-Index: gcc/targhooks.c
-===================================================================
---- gcc/targhooks.c (.../tags/gcc_4_6_3_release) (wersja 185440)
-+++ gcc/targhooks.c (.../branches/gcc-4_6-branch) (wersja 185440)
-@@ -529,6 +529,7 @@
- case scalar_to_vec:
- case cond_branch_not_taken:
- case vec_perm:
-+ case vec_promote_demote:
- return 1;
-
- case unaligned_load:
+Index: libquadmath/configure
+===================================================================
+--- libquadmath/configure (.../tags/gcc_4_8_4_release) (revision 220382)
++++ libquadmath/configure (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -613,7 +613,6 @@
+ LIBQUAD_USE_SYMVER_TRUE
+ toolexeclibdir
+ toolexecdir
+-multi_basedir
+ MAINT
+ MAINTAINER_MODE_FALSE
+ MAINTAINER_MODE_TRUE
+@@ -682,6 +681,7 @@
+ INSTALL_DATA
+ INSTALL_SCRIPT
+ INSTALL_PROGRAM
++multi_basedir
+ target_noncanonical
+ target_os
+ target_vendor
+@@ -736,6 +736,7 @@
+ ac_subst_files=''
+ ac_user_opts='
+ enable_option_checking
++enable_multilib
+ enable_version_specific_runtime_libs
+ enable_dependency_tracking
+ with_bugurl
+@@ -746,7 +747,6 @@
+ with_gnu_ld
+ enable_libtool_lock
+ enable_maintainer_mode
+-enable_multilib
+ enable_symvers
+ enable_generated_files_in_srcdir
+ '
+@@ -1379,6 +1379,7 @@
+ --disable-option-checking ignore unrecognized --enable/--with options
+ --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
+ --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
++ --enable-multilib build many library versions (default)
+ --enable-version-specific-runtime-libs
+ specify that runtime libraries should be installed
+ in a compiler-specific directory
+@@ -1391,7 +1392,6 @@
+ --disable-libtool-lock avoid locking (might break parallel builds)
+ --enable-maintainer-mode enable make rules and dependencies not useful
+ (and sometimes confusing) to the casual installer
+- --enable-multilib build many library versions (default)
+ --disable-symvers disable symbol versioning for libquadmath
+ --enable-generated-files-in-srcdir
+ put copies of generated files in source dir intended
+@@ -2370,6 +2370,44 @@
+
+
+
++# Default to --enable-multilib
++# Check whether --enable-multilib was given.
++if test "${enable_multilib+set}" = set; then :
++ enableval=$enable_multilib; case "$enableval" in
++ yes) multilib=yes ;;
++ no) multilib=no ;;
++ *) as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;;
++ esac
++else
++ multilib=yes
++fi
++
++
++# We may get other options which we leave undocumented:
++# --with-target-subdir, --with-multisrctop, --with-multisubdir
++# See config-ml.in if you want the gory details.
++
++if test "$srcdir" = "."; then
++ if test "$with_target_subdir" != "."; then
++ multi_basedir="$srcdir/$with_multisrctop../.."
++ else
++ multi_basedir="$srcdir/$with_multisrctop.."
++ fi
++else
++ multi_basedir="$srcdir/.."
++fi
++
++
++# Even if the default multilib is not a cross compilation,
++# it may be that some of the other multilibs are.
++if test $cross_compiling = no && test $multilib = yes \
++ && test "x${with_multisubdir}" != x ; then
++ cross_compiling=maybe
++fi
++
++ac_config_commands="$ac_config_commands default-1"
++
++
+ target_alias=${target_alias-$host_alias}
+
+
+@@ -10527,7 +10565,7 @@
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 10530 "configure"
++#line 10568 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+@@ -10633,7 +10671,7 @@
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 10636 "configure"
++#line 10674 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+@@ -10918,44 +10956,7 @@
+ MAINT=$MAINTAINER_MODE_TRUE
+
+
+-# Default to --enable-multilib
+-# Check whether --enable-multilib was given.
+-if test "${enable_multilib+set}" = set; then :
+- enableval=$enable_multilib; case "$enableval" in
+- yes) multilib=yes ;;
+- no) multilib=no ;;
+- *) as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;;
+- esac
+-else
+- multilib=yes
+-fi
+
+-
+-# We may get other options which we leave undocumented:
+-# --with-target-subdir, --with-multisrctop, --with-multisubdir
+-# See config-ml.in if you want the gory details.
+-
+-if test "$srcdir" = "."; then
+- if test "$with_target_subdir" != "."; then
+- multi_basedir="$srcdir/$with_multisrctop../.."
+- else
+- multi_basedir="$srcdir/$with_multisrctop.."
+- fi
+-else
+- multi_basedir="$srcdir/.."
+-fi
+-
+-
+-# Even if the default multilib is not a cross compilation,
+-# it may be that some of the other multilibs are.
+-if test $cross_compiling = no && test $multilib = yes \
+- && test "x${with_multisubdir}" != x ; then
+- cross_compiling=maybe
+-fi
+-
+-ac_config_commands="$ac_config_commands default-1"
+-
+-
+ ac_ext=c
+ ac_cpp='$CPP $CPPFLAGS'
+ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+@@ -13644,6 +13645,20 @@
+ #
+ # INIT-COMMANDS
+ #
++
++srcdir="$srcdir"
++host="$host"
++target="$target"
++with_multisubdir="$with_multisubdir"
++with_multisrctop="$with_multisrctop"
++with_target_subdir="$with_target_subdir"
++ac_configure_args="${multilib_arg} ${ac_configure_args}"
++multi_basedir="$multi_basedir"
++CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
++CC="$CC"
++CXX="$CXX"
++GFORTRAN="$GFORTRAN"
++GCJ="$GCJ"
+ AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
+
+
+@@ -13906,20 +13921,6 @@
+
+
+
+-srcdir="$srcdir"
+-host="$host"
+-target="$target"
+-with_multisubdir="$with_multisubdir"
+-with_multisrctop="$with_multisrctop"
+-with_target_subdir="$with_target_subdir"
+-ac_configure_args="${multilib_arg} ${ac_configure_args}"
+-multi_basedir="$multi_basedir"
+-CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
+-CC="$CC"
+-CXX="$CXX"
+-GFORTRAN="$GFORTRAN"
+-GCJ="$GCJ"
+-
+ _ACEOF
+
+ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+@@ -13929,9 +13930,9 @@
+ do
+ case $ac_config_target in
+ "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
++ "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;;
+ "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
+ "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
+- "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;;
+ "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+
+ *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+@@ -14517,6 +14518,14 @@
+
+
+ case $ac_file$ac_mode in
++ "default-1":C)
++# Only add multilib support code if we just rebuilt the top-level
++# Makefile.
++case " $CONFIG_FILES " in
++ *" Makefile "*)
++ ac_file=Makefile . ${multi_basedir}/config-ml.in
++ ;;
++esac ;;
+ "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
+ # Autoconf 2.62 quotes --file arguments for eval, but not when files
+ # are listed without --file. Let's play safe and only enable the eval
+@@ -15251,14 +15260,6 @@
+ chmod +x "$ofile"
+
+ ;;
+- "default-1":C)
+-# Only add multilib support code if we just rebuilt the top-level
+-# Makefile.
+-case " $CONFIG_FILES " in
+- *" Makefile "*)
+- ac_file=Makefile . ${multi_basedir}/config-ml.in
+- ;;
+-esac ;;
+
+ esac
+ done # for ac_tag
+Index: libquadmath/ChangeLog
+===================================================================
+--- libquadmath/ChangeLog (.../tags/gcc_4_8_4_release) (revision 220382)
++++ libquadmath/ChangeLog (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -1,3 +1,8 @@
++2015-01-26 Matthias Klose <doko@ubuntu.com>
++
++ * configure.ac: Move AM_ENABLE_MULTILIB before AC_PROG_CC.
++ * configure: Regenerate.
++
+ 2014-12-19 Release Manager
+
+ * GCC 4.8.4 released.
+Index: libquadmath/configure.ac
+===================================================================
+--- libquadmath/configure.ac (.../tags/gcc_4_8_4_release) (revision 220382)
++++ libquadmath/configure.ac (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -23,6 +23,8 @@
+ AC_CANONICAL_SYSTEM
+ ACX_NONCANONICAL_TARGET
+
++AM_ENABLE_MULTILIB(, ..)
++
+ target_alias=${target_alias-$host_alias}
+ AC_SUBST(target_alias)
+
+@@ -60,7 +62,6 @@
+ AC_SUBST(enable_static)
+
+ AM_MAINTAINER_MODE
+-AM_ENABLE_MULTILIB(, ..)
+
+ AC_LANG_C
+ # The same as in boehm-gc and libstdc++. Have to borrow it from there.
+Index: libsanitizer/configure
+===================================================================
+--- libsanitizer/configure (.../tags/gcc_4_8_4_release) (revision 220382)
++++ libsanitizer/configure (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -662,7 +662,6 @@
+ MAINT
+ MAINTAINER_MODE_FALSE
+ MAINTAINER_MODE_TRUE
+-multi_basedir
+ am__untar
+ am__tar
+ AMTAR
+@@ -701,6 +700,7 @@
+ build_vendor
+ build_cpu
+ build
++multi_basedir
+ target_alias
+ host_alias
+ build_alias
+@@ -742,8 +742,8 @@
+ ac_subst_files=''
+ ac_user_opts='
+ enable_option_checking
++enable_multilib
+ enable_version_specific_runtime_libs
+-enable_multilib
+ enable_maintainer_mode
+ enable_dependency_tracking
+ enable_shared
+@@ -1388,8 +1388,8 @@
+ --disable-option-checking ignore unrecognized --enable/--with options
+ --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
+ --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
++ --enable-multilib build many library versions (default)
+ --enable-version-specific-runtime-libs Specify that runtime libraries should be installed in a compiler-specific directory
+- --enable-multilib build many library versions (default)
+ --enable-maintainer-mode enable make rules and dependencies not useful
+ (and sometimes confusing) to the casual installer
+ --disable-dependency-tracking speeds up one-time build
+@@ -2417,6 +2417,44 @@
+
+
+
++# Default to --enable-multilib
++# Check whether --enable-multilib was given.
++if test "${enable_multilib+set}" = set; then :
++ enableval=$enable_multilib; case "$enableval" in
++ yes) multilib=yes ;;
++ no) multilib=no ;;
++ *) as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;;
++ esac
++else
++ multilib=yes
++fi
++
++
++# We may get other options which we leave undocumented:
++# --with-target-subdir, --with-multisrctop, --with-multisubdir
++# See config-ml.in if you want the gory details.
++
++if test "$srcdir" = "."; then
++ if test "$with_target_subdir" != "."; then
++ multi_basedir="$srcdir/$with_multisrctop../.."
++ else
++ multi_basedir="$srcdir/$with_multisrctop.."
++ fi
++else
++ multi_basedir="$srcdir/.."
++fi
++
++
++# Even if the default multilib is not a cross compilation,
++# it may be that some of the other multilibs are.
++if test $cross_compiling = no && test $multilib = yes \
++ && test "x${with_multisubdir}" != x ; then
++ cross_compiling=maybe
++fi
++
++ac_config_commands="$ac_config_commands default-1"
++
++
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --enable-version-specific-runtime-libs" >&5
+ $as_echo_n "checking for --enable-version-specific-runtime-libs... " >&6; }
+ # Check whether --enable-version-specific-runtime-libs was given.
+@@ -3078,44 +3116,7 @@
+
+
+
+-# Default to --enable-multilib
+-# Check whether --enable-multilib was given.
+-if test "${enable_multilib+set}" = set; then :
+- enableval=$enable_multilib; case "$enableval" in
+- yes) multilib=yes ;;
+- no) multilib=no ;;
+- *) as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;;
+- esac
+-else
+- multilib=yes
+-fi
+
+-
+-# We may get other options which we leave undocumented:
+-# --with-target-subdir, --with-multisrctop, --with-multisubdir
+-# See config-ml.in if you want the gory details.
+-
+-if test "$srcdir" = "."; then
+- if test "$with_target_subdir" != "."; then
+- multi_basedir="$srcdir/$with_multisrctop../.."
+- else
+- multi_basedir="$srcdir/$with_multisrctop.."
+- fi
+-else
+- multi_basedir="$srcdir/.."
+-fi
+-
+-
+-# Even if the default multilib is not a cross compilation,
+-# it may be that some of the other multilibs are.
+-if test $cross_compiling = no && test $multilib = yes \
+- && test "x${with_multisubdir}" != x ; then
+- cross_compiling=maybe
+-fi
+-
+-ac_config_commands="$ac_config_commands default-1"
+-
+-
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
+ $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
+ # Check whether --enable-maintainer-mode was given.
+@@ -11117,7 +11118,7 @@
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 11120 "configure"
++#line 11121 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+@@ -11223,7 +11224,7 @@
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 11226 "configure"
++#line 11227 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+Index: libsanitizer/ChangeLog
+===================================================================
+--- libsanitizer/ChangeLog (.../tags/gcc_4_8_4_release) (revision 220382)
++++ libsanitizer/ChangeLog (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -1,3 +1,8 @@
++2015-01-27 Matthias Klose <doko@ubuntu.com>
++
++ * configure.ac: Move AM_ENABLE_MULTILIB before AC_PROG_CC.
++ * configure: Regenerate.
++
+ 2014-12-19 Release Manager
+
+ * GCC 4.8.4 released.
+Index: libsanitizer/configure.ac
+===================================================================
+--- libsanitizer/configure.ac (.../tags/gcc_4_8_4_release) (revision 220382)
++++ libsanitizer/configure.ac (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -5,6 +5,8 @@
+ AC_INIT(package-unused, version-unused, libsanitizer)
+ AC_CONFIG_SRCDIR([include/sanitizer/common_interface_defs.h])
+
++AM_ENABLE_MULTILIB(, ..)
++
+ AC_MSG_CHECKING([for --enable-version-specific-runtime-libs])
+ AC_ARG_ENABLE(version-specific-runtime-libs,
+ [ --enable-version-specific-runtime-libs Specify that runtime libraries should be installed in a compiler-specific directory ],
+@@ -24,7 +26,6 @@
+ GCC_LIBSTDCXX_RAW_CXX_FLAGS
+
+ AM_INIT_AUTOMAKE(foreign no-dist)
+-AM_ENABLE_MULTILIB(, ..)
+ AM_MAINTAINER_MODE
+
+ # Calculate toolexeclibdir
+Index: libstdc++-v3/include/std/future
+===================================================================
+--- libstdc++-v3/include/std/future (.../tags/gcc_4_8_4_release) (revision 220382)
++++ libstdc++-v3/include/std/future (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -1417,7 +1417,8 @@
+ operator()(_ArgTypes... __args)
+ {
+ __future_base::_State_base::_S_check(_M_state);
+- _M_state->_M_run(std::forward<_ArgTypes>(__args)...);
++ auto __state = _M_state;
++ __state->_M_run(std::forward<_ArgTypes>(__args)...);
+ }
+
+ void
+Index: libstdc++-v3/ChangeLog
+===================================================================
+--- libstdc++-v3/ChangeLog (.../tags/gcc_4_8_4_release) (revision 220382)
++++ libstdc++-v3/ChangeLog (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -1,3 +1,9 @@
++2015-01-09 Jonathan Wakely <jwakely@redhat.com>
++
++ PR libstdc++/60966
++ * include/std/future (packaged_task::operator()): Increment the
++ reference count on the shared state until the function returns.
++
+ 2014-12-19 Release Manager
+
+ * GCC 4.8.4 released.
+Index: libatomic/fop_n.c
+===================================================================
+--- libatomic/fop_n.c (.../tags/gcc_4_8_4_release) (revision 220382)
++++ libatomic/fop_n.c (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -112,9 +112,9 @@
+
+ pre_barrier (smodel);
+
+- wptr = (UWORD *)mptr;
+- shift = 0;
+- mask = -1;
++ wptr = (UWORD *)((uintptr_t)mptr & -WORDSIZE);
++ shift = (((uintptr_t)mptr % WORDSIZE) * CHAR_BIT) ^ SIZE(INVERT_MASK);
++ mask = SIZE(MASK) << shift;
+
+ wopval = (UWORD)opval << shift;
+ woldval = __atomic_load_n (wptr, __ATOMIC_RELAXED);
+@@ -136,9 +136,9 @@
+
+ pre_barrier (smodel);
+
+- wptr = (UWORD *)mptr;
+- shift = 0;
+- mask = -1;
++ wptr = (UWORD *)((uintptr_t)mptr & -WORDSIZE);
++ shift = (((uintptr_t)mptr % WORDSIZE) * CHAR_BIT) ^ SIZE(INVERT_MASK);
++ mask = SIZE(MASK) << shift;
+
+ wopval = (UWORD)opval << shift;
+ woldval = __atomic_load_n (wptr, __ATOMIC_RELAXED);
+Index: libatomic/ChangeLog
+===================================================================
+--- libatomic/ChangeLog (.../tags/gcc_4_8_4_release) (revision 220382)
++++ libatomic/ChangeLog (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -1,3 +1,8 @@
++2015-01-21 Andrew Waterman <waterman@cs.berkeley.edu>
++
++ * fop_n.c (libat_fetch_op): Align address to word boundary.
++ (libat_op_fetch): Likewise.
++
+ 2014-12-19 Release Manager
+
+ * GCC 4.8.4 released.
+Index: libbacktrace/configure
+===================================================================
+--- libbacktrace/configure (.../tags/gcc_4_8_4_release) (revision 220382)
++++ libbacktrace/configure (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -614,7 +614,6 @@
+ WARN_FLAGS
+ EXTRA_FLAGS
+ BACKTRACE_FILE
+-multi_basedir
+ OTOOL64
+ OTOOL
+ LIPO
+@@ -680,6 +679,7 @@
+ build_vendor
+ build_cpu
+ build
++multi_basedir
+ target_alias
+ host_alias
+ build_alias
+@@ -721,6 +721,7 @@
+ ac_subst_files=''
+ ac_user_opts='
+ enable_option_checking
++enable_multilib
+ enable_maintainer_mode
+ with_target_subdir
+ enable_shared
+@@ -729,7 +730,6 @@
+ enable_fast_install
+ with_gnu_ld
+ enable_libtool_lock
+-enable_multilib
+ with_system_libunwind
+ '
+ ac_precious_vars='build_alias
+@@ -1361,6 +1361,7 @@
+ --disable-option-checking ignore unrecognized --enable/--with options
+ --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
+ --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
++ --enable-multilib build many library versions (default)
+ --enable-maintainer-mode enable make rules and dependencies not useful
+ (and sometimes confusing) to the casual installer
+ --enable-shared[=PKGS] build shared libraries [default=no]
+@@ -1368,7 +1369,6 @@
+ --enable-fast-install[=PKGS]
+ optimize for fast installation [default=yes]
+ --disable-libtool-lock avoid locking (might break parallel builds)
+- --enable-multilib build many library versions (default)
+
+ Optional Packages:
+ --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
+@@ -2451,6 +2451,46 @@
+ ac_config_headers="$ac_config_headers config.h"
+
+
++if test -n "${with_target_subdir}"; then
++ # Default to --enable-multilib
++# Check whether --enable-multilib was given.
++if test "${enable_multilib+set}" = set; then :
++ enableval=$enable_multilib; case "$enableval" in
++ yes) multilib=yes ;;
++ no) multilib=no ;;
++ *) as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;;
++ esac
++else
++ multilib=yes
++fi
++
++
++# We may get other options which we leave undocumented:
++# --with-target-subdir, --with-multisrctop, --with-multisubdir
++# See config-ml.in if you want the gory details.
++
++if test "$srcdir" = "."; then
++ if test "$with_target_subdir" != "."; then
++ multi_basedir="$srcdir/$with_multisrctop../.."
++ else
++ multi_basedir="$srcdir/$with_multisrctop.."
++ fi
++else
++ multi_basedir="$srcdir/.."
++fi
++
++
++# Even if the default multilib is not a cross compilation,
++# it may be that some of the other multilibs are.
++if test $cross_compiling = no && test $multilib = yes \
++ && test "x${with_multisubdir}" != x ; then
++ cross_compiling=maybe
++fi
++
++ac_config_commands="$ac_config_commands default-1"
++
++fi
++
+ ac_aux_dir=
+ for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
+ for ac_t in install-sh install.sh shtool; do
+@@ -11087,7 +11127,7 @@
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 11090 "configure"
++#line 11130 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+@@ -11193,7 +11233,7 @@
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 11196 "configure"
++#line 11236 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+@@ -11437,43 +11477,6 @@
+ if test -n "${with_target_subdir}"; then
+ # We are compiling a GCC library. We can assume that the unwind
+ # library exists.
+- # Default to --enable-multilib
+-# Check whether --enable-multilib was given.
+-if test "${enable_multilib+set}" = set; then :
+- enableval=$enable_multilib; case "$enableval" in
+- yes) multilib=yes ;;
+- no) multilib=no ;;
+- *) as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;;
+- esac
+-else
+- multilib=yes
+-fi
+-
+-
+-# We may get other options which we leave undocumented:
+-# --with-target-subdir, --with-multisrctop, --with-multisubdir
+-# See config-ml.in if you want the gory details.
+-
+-if test "$srcdir" = "."; then
+- if test "$with_target_subdir" != "."; then
+- multi_basedir="$srcdir/$with_multisrctop../.."
+- else
+- multi_basedir="$srcdir/$with_multisrctop.."
+- fi
+-else
+- multi_basedir="$srcdir/.."
+-fi
+-
+-
+-# Even if the default multilib is not a cross compilation,
+-# it may be that some of the other multilibs are.
+-if test $cross_compiling = no && test $multilib = yes \
+- && test "x${with_multisubdir}" != x ; then
+- cross_compiling=maybe
+-fi
+-
+-ac_config_commands="$ac_config_commands default-1"
+-
+ BACKTRACE_FILE="backtrace.lo simple.lo"
+ else
+ ac_fn_c_check_header_mongrel "$LINENO" "unwind.h" "ac_cv_header_unwind_h" "$ac_includes_default"
+@@ -13128,7 +13131,21 @@
+ # INIT-COMMANDS
+ #
+
++srcdir="$srcdir"
++host="$host"
++target="$target"
++with_multisubdir="$with_multisubdir"
++with_multisrctop="$with_multisrctop"
++with_target_subdir="$with_target_subdir"
++ac_configure_args="${multilib_arg} ${ac_configure_args}"
++multi_basedir="$multi_basedir"
++CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
++CC="$CC"
++CXX="$CXX"
++GFORTRAN="$GFORTRAN"
++GCJ="$GCJ"
+
++
+ # The HP-UX ksh and POSIX shell print the target directory to stdout
+ # if CDPATH is set.
+ (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+@@ -13388,20 +13405,6 @@
+
+
+
+-srcdir="$srcdir"
+-host="$host"
+-target="$target"
+-with_multisubdir="$with_multisubdir"
+-with_multisrctop="$with_multisrctop"
+-with_target_subdir="$with_target_subdir"
+-ac_configure_args="${multilib_arg} ${ac_configure_args}"
+-multi_basedir="$multi_basedir"
+-CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
+-CC="$CC"
+-CXX="$CXX"
+-GFORTRAN="$GFORTRAN"
+-GCJ="$GCJ"
+-
+ GCC="$GCC"
+ CC="$CC"
+ acx_cv_header_stdint="$acx_cv_header_stdint"
+@@ -13434,8 +13437,8 @@
+ do
+ case $ac_config_target in
+ "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
++ "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;;
+ "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
+- "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;;
+ "gstdint.h") CONFIG_COMMANDS="$CONFIG_COMMANDS gstdint.h" ;;
+ "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+ "backtrace-supported.h") CONFIG_FILES="$CONFIG_FILES backtrace-supported.h" ;;
+@@ -14024,6 +14027,14 @@
+
+
+ case $ac_file$ac_mode in
++ "default-1":C)
++# Only add multilib support code if we just rebuilt the top-level
++# Makefile.
++case " $CONFIG_FILES " in
++ *" Makefile "*)
++ ac_file=Makefile . ${multi_basedir}/config-ml.in
++ ;;
++esac ;;
+ "libtool":C)
+
+ # See if we are running on zsh, and set the options which allow our
+@@ -14663,14 +14674,6 @@
+ chmod +x "$ofile"
+
+ ;;
+- "default-1":C)
+-# Only add multilib support code if we just rebuilt the top-level
+-# Makefile.
+-case " $CONFIG_FILES " in
+- *" Makefile "*)
+- ac_file=Makefile . ${multi_basedir}/config-ml.in
+- ;;
+-esac ;;
+ "gstdint.h":C)
+ if test "$GCC" = yes; then
+ echo "/* generated for " `$CC --version | sed 1q` "*/" > tmp-stdint.h
+Index: libbacktrace/ChangeLog
+===================================================================
+--- libbacktrace/ChangeLog (.../tags/gcc_4_8_4_release) (revision 220382)
++++ libbacktrace/ChangeLog (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -1,3 +1,8 @@
++2015-01-26 Matthias Klose <doko@ubuntu.com>
++
++ * configure.ac: Move AM_ENABLE_MULTILIB before AC_PROG_CC.
++ * configure: Regenerate.
++
+ 2014-12-19 Release Manager
+
+ * GCC 4.8.4 released.
+Index: libbacktrace/configure.ac
+===================================================================
+--- libbacktrace/configure.ac (.../tags/gcc_4_8_4_release) (revision 220382)
++++ libbacktrace/configure.ac (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -34,6 +34,10 @@
+ AC_CONFIG_SRCDIR(backtrace.h)
+ AC_CONFIG_HEADER(config.h)
+
++if test -n "${with_target_subdir}"; then
++ AM_ENABLE_MULTILIB(, ..)
++fi
++
+ AC_CANONICAL_SYSTEM
+ target_alias=${target_alias-$host_alias}
+
+@@ -83,7 +87,6 @@
+ if test -n "${with_target_subdir}"; then
+ # We are compiling a GCC library. We can assume that the unwind
+ # library exists.
+- AM_ENABLE_MULTILIB(, ..)
+ BACKTRACE_FILE="backtrace.lo simple.lo"
+ else
+ AC_CHECK_HEADER([unwind.h],
+Index: gcc/tree-vrp.c
+===================================================================
+--- gcc/tree-vrp.c (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/tree-vrp.c (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -6811,7 +6811,7 @@
+ tree type = TREE_TYPE (op0);
+ value_range_t *vr0 = get_value_range (op0);
+
+- if (vr0->type != VR_VARYING
++ if (vr0->type == VR_RANGE
+ && INTEGRAL_TYPE_P (type)
+ && vrp_val_is_min (vr0->min)
+ && vrp_val_is_max (vr0->max)
+Index: gcc/c-family/ChangeLog
+===================================================================
+--- gcc/c-family/ChangeLog (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/c-family/ChangeLog (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -1,3 +1,12 @@
++2015-01-20 Marek Polacek <polacek@redhat.com>
++
++ Backport from mainline
++ 2014-06-23 Marek Polacek <polacek@redhat.com>
++
++ PR c/61553
++ * c-common.c (get_atomic_generic_size): Don't segfault if the
++ type doesn't have a size.
++
+ 2014-12-19 Release Manager
+
+ * GCC 4.8.4 released.
+Index: gcc/c-family/c-common.c
+===================================================================
+--- gcc/c-family/c-common.c (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/c-family/c-common.c (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -10143,7 +10143,8 @@
+ function);
+ return 0;
+ }
+- size = tree_low_cst (TYPE_SIZE_UNIT (TREE_TYPE (type)), 1);
++ tree type_size = TYPE_SIZE_UNIT (TREE_TYPE (type));
++ size = type_size ? tree_low_cst (type_size, 1) : 0;
+ if (size != size_0)
+ {
+ error_at (loc, "size mismatch in argument %d of %qE", x + 1,
+Index: gcc/c/c-typeck.c
+===================================================================
+--- gcc/c/c-typeck.c (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/c/c-typeck.c (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -5788,7 +5788,8 @@
+ warning (OPT_Wtraditional, "traditional C rejects automatic "
+ "aggregate initialization");
+
+- DECL_INITIAL (decl) = value;
++ if (value != error_mark_node || TREE_CODE (decl) != FUNCTION_DECL)
++ DECL_INITIAL (decl) = value;
+
+ /* ANSI wants warnings about out-of-range constant initializers. */
+ STRIP_TYPE_NOPS (value);
+Index: gcc/c/ChangeLog
+===================================================================
+--- gcc/c/ChangeLog (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/c/ChangeLog (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -1,3 +1,12 @@
++2015-02-01 Jakub Jelinek <jakub@redhat.com>
++
++ Backported from mainline
++ 2015-01-27 Jakub Jelinek <jakub@redhat.com>
++
++ PR c/64766
++ * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
++ of FUNCTION_DECLs with error_mark_node.
++
+ 2014-12-19 Release Manager
+
+ * GCC 4.8.4 released.
Index: gcc/DATESTAMP
===================================================================
---- gcc/DATESTAMP (.../tags/gcc_4_6_3_release) (wersja 185440)
-+++ gcc/DATESTAMP (.../branches/gcc-4_6-branch) (wersja 185440)
+--- gcc/DATESTAMP (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/DATESTAMP (.../branches/gcc-4_8-branch) (revision 220382)
@@ -1 +1 @@
--20120301
-+20120315
-Index: gcc/target.h
-===================================================================
---- gcc/target.h (.../tags/gcc_4_6_3_release) (wersja 185440)
-+++ gcc/target.h (.../branches/gcc-4_6-branch) (wersja 185440)
-@@ -128,7 +128,8 @@
- scalar_to_vec,
- cond_branch_not_taken,
- cond_branch_taken,
-- vec_perm
-+ vec_perm,
-+ vec_promote_demote
- };
-
- /* Sets of optimization levels at which an option may be enabled by
+-20141219
++20150203
+Index: gcc/rtlanal.c
+===================================================================
+--- gcc/rtlanal.c (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/rtlanal.c (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -873,6 +873,17 @@
+ int
+ reg_set_p (const_rtx reg, const_rtx insn)
+ {
++ /* After delay slot handling, call and branch insns might be in a
++ sequence. Check all the elements there. */
++ if (INSN_P (insn) && GET_CODE (PATTERN (insn)) == SEQUENCE)
++ {
++ for (int i = 0; i < XVECLEN (PATTERN (insn), 0); ++i)
++ if (reg_set_p (reg, XVECEXP (PATTERN (insn), 0, i)))
++ return true;
++
++ return false;
++ }
++
+ /* We can be passed an insn or part of one. If we are passed an insn,
+ check if a side-effect of the insn clobbers REG. */
+ if (INSN_P (insn)
+@@ -884,7 +895,7 @@
+ GET_MODE (reg), REGNO (reg)))
+ || MEM_P (reg)
+ || find_reg_fusage (insn, CLOBBER, reg)))))
+- return 1;
++ return true;
+
+ return set_of (reg, insn) != NULL_RTX;
+ }
Index: gcc/DEV-PHASE
===================================================================
---- gcc/DEV-PHASE (.../tags/gcc_4_6_3_release) (wersja 185440)
-+++ gcc/DEV-PHASE (.../branches/gcc-4_6-branch) (wersja 185440)
+--- gcc/DEV-PHASE (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/DEV-PHASE (.../branches/gcc-4_8-branch) (revision 220382)
@@ -0,0 +1 @@
+prerelease
Index: gcc/ChangeLog
===================================================================
---- gcc/ChangeLog (.../tags/gcc_4_6_3_release) (wersja 185440)
-+++ gcc/ChangeLog (.../branches/gcc-4_6-branch) (wersja 185440)
-@@ -1,3 +1,101 @@
-+2012-03-15 Chung-Lin Tang <cltang@codesourcery.com>
+--- gcc/ChangeLog (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/ChangeLog (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -1,3 +1,137 @@
++2015-02-01 Jakub Jelinek <jakub@redhat.com>
+
-+ Backport from mainline
-+ 2012-03-10 Chung-Lin Tang <cltang@codesourcery.com>
++ Backported from mainline
++ 2015-01-27 Jakub Jelinek <jakub@redhat.com>
++
++ PR rtl-optimization/61058
++ * jump.c (cleanup_barriers): Update basic block boundaries
++ if BLOCK_FOR_INSN is non-NULL on PREV.
++
++ 2013-04-16 Steven Bosscher <steven@gcc.gnu.org>
++
++ PR middle-end/43631
++ * jump.c (cleanup_barriers): Use reorder_insns_nobb to avoid making
++ the moved barrier the tail of the basic block it follows.
++
++ 2015-01-26 Jakub Jelinek <jakub@redhat.com>
++
++ * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
++ OPTION_MASK_QUAD_MEMORY_ATOMIC.
++
++ 2015-01-12 Jakub Jelinek <jakub@redhat.com>
+
-+ PR rtl-optimization/52528
-+ * combine.c (can_combine_p): Add setting of subst_low_luid
-+ before call to expand_field_assignment().
++ PR tree-optimization/64563
++ * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
++ instead of != VR_VARYING.
+
-+2012-03-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
++ PR target/64513
++ * config/i386/i386.c (ix86_expand_prologue): Add
++ REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
++
++2015-01-29 Ilya Tocar <ilya.tocar@intel.com>
++
++ * config/i386/avx2intrin.h (_mm256_bslli_epi128,
++ _mm256_bsrli_epi128): New.
++ * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
++
++2015-01-27 Mikael Pettersson <mikpelinux@gmail.com>
+
+ Backport from mainline
-+ 2011-09-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
-+ PR Bug middle-end/50232
-+ * config/pa/pa.md (return): Define "return" insn pattern.
-+ (epilogue): Use it when no epilogue is needed.
-+ * config/pa/pa.c (pa_can_use_return_insn): New function.
-+ * config/pa/pa-protos.h (pa_can_use_return_insn): Declare.
++ 2013-09-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
++
++ PR middle-end/57748
++ * expr.c (expand_assignment): Remove misalignp code path.
+
-+ Backport for mainline
-+ 2012-01-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
++ 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
+
-+ PR target/51871
-+ * config/pa/pa.c (pa_return_addr_rtx): Add support for PA2.0 export
-+ stubs.
++ PR middle-end/57748
++ * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
++ inner_reference_p.
++ (expand_expr, expand_normal): Adjust.
++ * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
++ inner_reference_p. Use inner_reference_p to expand inner references.
++ (store_expr): Adjust.
++ * cfgexpand.c (expand_call_stmt): Adjust.
+
-+2012-03-06 Michael Meissner <meissner@linux.vnet.ibm.com>
++2015-01-26 Uros Bizjak <ubizjak@gmail.com>
+
+ Backport from mainline
-+ PR target/50310
-+ * config/rs6000/vector.md (vector_uneq<mode>): Add support for
-+ UNEQ, LTGT, ORDERED, and UNORDERED IEEE vector comparisons.
-+ (vector_ltgt<mode>): Likewise.
-+ (vector_ordered<mode>): Likewise.
-+ (vector_unordered<mode>): Likewise.
-+ * config/rs6000/rs6000.c (rs6000_emit_vector_compare_inner):
-+ Likewise.
++ 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
+
-+2012-03-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
++ PR target/64795
++ * config/i386/i386.md (*movdi_internal): Also check operand 0
++ to determine TYPE_LEA operand.
++ (*movsi_internal): Ditto.
+
+ Backport from mainline
-+ 2012-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
++ 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
+
-+ PR target/52408
-+ * config/pa/pa.md (zvdep_imm32): Change type of variable x from int to
-+ unsigned HOST_WIDE_INT.
-+ (zvdep_imm64): Likewise.
-+ (vdepi_ior): Change type of variable x from int to HOST_WIDE_INT.
-+ (vdepi_and): Likewise.
-+ Likewise for unamed 64-bit patterns.
-+ * config/pa/predicates.md (lhs_lshift_cint_operand): Update comment.
++ * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
++ alternative 1.
+
-+2012-03-03 Eric Botcazou <ebotcazou@adacore.com>
++2015-01-15 Martin Liska <mliska@suse.cz>
+
-+ PR target/52425
+ Backport from mainline
-+ 2011-05-22 Eric Botcazou <ebotcazou@adacore.com>
++ 2014-11-27 Richard Biener <rguenther@suse.de>
+
-+ * config/sparc/sparc.c (sparc_delegitimize_address): Handle
-+ UNSPEC_MOVE_PIC pattern.
++ PR middle-end/63704
++ * alias.c (mems_in_disjoint_alias_sets_p): Remove assert
++ and instead return false when !fstrict-aliasing.
+
-+2012-03-02 Peter Bergner <bergner@vnet.ibm.com>
++2015-01-14 Renlin Li <renlin.li@arm.com>
++
++ Backport form mainline
++ 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
++
++ PR target/61413
++ * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
++ of __ARM_SIZEOF_WCHAR_T.
++
++2015-01-13 Pat Haugen <pthaugen@us.ibm.com>
+
+ Backport from mainline
-+ 2012-03-02 Peter Bergner <bergner@vnet.ibm.com>
-+
-+ * config/rs6000/vsx.md (vsx_set_<mode>): Reorder operands.
-+
-+2012-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
-+ Ira Rosen <irar@il.ibm.com>
-+
-+ PR tree-optimization/50031
-+ PR tree-optimization/50969
-+ * targhooks.c (default_builtin_vectorization_cost): Handle
-+ vec_promote_demote.
-+ * target.h (enum vect_cost_for_stmt): Add vec_promote_demote.
-+ * tree-vect-loop.c (vect_get_single_scalar_iteraion_cost): Handle
-+ all types of reduction and pattern statements.
-+ (vect_estimate_min_profitable_iters): Likewise.
-+ * tree-vect-stmts.c (vect_model_promotion_demotion_cost): New function.
-+ (vect_model_store_cost): Use vec_perm rather than vector_stmt for
-+ statement cost.
-+ (vect_model_load_cost): Likewise.
-+ (vect_get_load_cost): Likewise; add dump logic for explicit realigns.
-+ (vectorizable_type_demotion): Call vect_model_promotion_demotion_cost.
-+ (vectorizable_type_promotion): Likewise.
-+ * config/spu/spu.c (spu_builtin_vectorization_cost): Handle
-+ vec_promote_demote.
-+ * config/i386/i386.c (ix86_builtin_vectorization_cost): Likewise.
-+ * config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost): Update
-+ vec_perm for VSX and handle vec_promote_demote.
-+
-+2012-03-01 Jakub Jelinek <jakub@redhat.com>
-+
-+ * BASE-VER: Set to 4.6.4.
-+ * DEV-PHASE: Set to prerelease.
++ 2014-12-20 Segher Boessenkool <segher@kernel.crashing.org>
+
- 2012-03-01 Release Manager
-
- * GCC 4.6.3 released.
-Index: gcc/testsuite/gcc.target/powerpc/pr52457.c
-===================================================================
---- gcc/testsuite/gcc.target/powerpc/pr52457.c (.../tags/gcc_4_6_3_release) (wersja 0)
-+++ gcc/testsuite/gcc.target/powerpc/pr52457.c (.../branches/gcc-4_6-branch) (wersja 185440)
-@@ -0,0 +1,34 @@
-+/* { dg-do run { target { powerpc*-*-linux* } } } */
-+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
-+/* { dg-skip-if "" { powerpc*-*-*spe* } { "*" } { "" } } */
-+/* { dg-require-effective-target vsx_hw } */
-+/* { dg-options "-O1 -mcpu=power7" } */
++ PR target/64358
++ * config/rs6000/rs6000.c (rs6000_split_logical_inner): Swap the
++ input operands if only the second is inverted.
++ * config/rs6000/rs6000.md (*boolc<mode>3_internal1 for BOOL_128):
++ Swap BOOL_REGS_OP1 and BOOL_REGS_OP2. Correct arguments to
++ rs6000_split_logical.
++ (*boolc<mode>3_internal2 for TI2): Swap operands[1] and operands[2].
+
-+extern void abort (void);
++2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
+
-+typedef long long T;
-+typedef T vl_t __attribute__((vector_size(2 * sizeof (T))));
++ Backport form mainline
++ 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
+
-+vl_t
-+buggy_func (T x)
-+{
-+ vl_t w;
-+ T *p = (T *)&w;
-+ p[0] = p[1] = x;
-+ return w;
-+}
++ PR target/64479
++ * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
+
-+int
-+main(void)
-+{
-+ vl_t rval;
-+ T *pl;
++2014-12-27 H.J. Lu <hongjiu.lu@intel.com>
+
-+ pl = (T *) &rval;
-+ rval = buggy_func (2);
++ Backport from mainline:
++ 2014-12-27 H.J. Lu <hongjiu.lu@intel.com>
+
-+ if (pl[0] != 2 || pl[1] != 2)
-+ abort ();
++ PR target/64409
++ * config/i386/i386.c (ix86_function_type_abi): Issue an error
++ when ms_abi attribute is used with x32.
+
-+ return 0;
++2014-12-19 H.J. Lu <hongjiu.lu@intel.com>
++
++ Backported from mainline
++ 2014-12-14 H.J. Lu <hongjiu.lu@intel.com>
++
++ PR rtl-optimization/64037
++ * combine.c (setup_incoming_promotions): Pass the argument
++ before any promotions happen to promote_function_mode.
++
++2014-12-19 Jakub Jelinek <jakub@redhat.com>
++
++ * BASE-VER: Set to 4.8.5.
++ * DEV-PHASE: Set to prerelease.
++
+ 2014-12-19 Release Manager
+
+ * GCC 4.8.4 released.
+@@ -382,7 +516,7 @@
+ * config/pa/pa.md (trap): New insn. Add "trap" to attribute type.
+ Don't allow trap insn in in_branch_delay, in_nullified_branch_delay
+ or in_call_delay.
+-
++
+ 2014-11-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ * config/aarch64/aarch64-elf-raw.h (CA53_ERR_835769_SPEC): Define.
+Index: gcc/testsuite/gcc.target/i386/pr64409.c
+===================================================================
+--- gcc/testsuite/gcc.target/i386/pr64409.c (.../tags/gcc_4_8_4_release) (revision 0)
++++ gcc/testsuite/gcc.target/i386/pr64409.c (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -0,0 +1,6 @@
++/* { dg-do compile { target { ! { ia32 } } } } */
++/* { dg-require-effective-target maybe_x32 } */
++/* { dg-options "-O0 -mx32" } */
++
++int a;
++int* __attribute__ ((ms_abi)) fn1 () { return &a; } /* { dg-error "X32 does not support ms_abi attribute" } */
+Index: gcc/testsuite/gcc.target/i386/sse-14.c
+===================================================================
+--- gcc/testsuite/gcc.target/i386/sse-14.c (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/testsuite/gcc.target/i386/sse-14.c (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -150,6 +150,8 @@
+
+ /* emmintrin.h */
+ test_2 (_mm_shuffle_pd, __m128d, __m128d, __m128d, 1)
++test_1 (_mm_bsrli_si128, __m128i, __m128i, 1)
++test_1 (_mm_bslli_si128, __m128i, __m128i, 1)
+ test_1 (_mm_srli_si128, __m128i, __m128i, 1)
+ test_1 (_mm_slli_si128, __m128i, __m128i, 1)
+ test_1 (_mm_extract_epi16, int, __m128i, 1)
+Index: gcc/testsuite/gcc.target/i386/pr57003.c
+===================================================================
+--- gcc/testsuite/gcc.target/i386/pr57003.c (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/testsuite/gcc.target/i386/pr57003.c (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -1,5 +1,5 @@
+ /* PR rtl-optimization/57003 */
+-/* { dg-do run } */
++/* { dg-do run { target { ! x32 } } } */
+ /* { dg-options "-O2 -maccumulate-outgoing-args" } */
+
+ #define N 2001
+Index: gcc/testsuite/gcc.target/i386/sse-22.c
+===================================================================
+--- gcc/testsuite/gcc.target/i386/sse-22.c (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/testsuite/gcc.target/i386/sse-22.c (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -88,6 +88,8 @@
+ #endif
+ #include <emmintrin.h>
+ test_2 (_mm_shuffle_pd, __m128d, __m128d, __m128d, 1)
++test_1 (_mm_bsrli_si128, __m128i, __m128i, 1)
++test_1 (_mm_bslli_si128, __m128i, __m128i, 1)
+ test_1 (_mm_srli_si128, __m128i, __m128i, 1)
+ test_1 (_mm_slli_si128, __m128i, __m128i, 1)
+ test_1 (_mm_extract_epi16, int, __m128i, 1)
+@@ -219,6 +221,8 @@
+ test_1 ( _mm256_shuffle_epi32, __m256i, __m256i, 1)
+ test_1 ( _mm256_shufflehi_epi16, __m256i, __m256i, 1)
+ test_1 ( _mm256_shufflelo_epi16, __m256i, __m256i, 1)
++test_1 ( _mm256_bslli_epi128, __m256i, __m256i, 8)
++test_1 ( _mm256_bsrli_epi128, __m256i, __m256i, 8)
+ test_1 ( _mm256_slli_si256, __m256i, __m256i, 8)
+ test_1 ( _mm256_srli_si256, __m256i, __m256i, 8)
+ test_2 ( _mm_blend_epi32, __m128i, __m128i, __m128i, 1)
+Index: gcc/testsuite/gcc.target/i386/pr60516.c
+===================================================================
+--- gcc/testsuite/gcc.target/i386/pr60516.c (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/testsuite/gcc.target/i386/pr60516.c (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -1,5 +1,5 @@
+ /* PR target/60516 */
+-/* { dg-do compile } */
++/* { dg-do compile { target { ! x32 } } } */
+ /* { dg-options "-O2" } */
+
+ struct S { char c[65536]; };
+Index: gcc/testsuite/gcc.target/i386/pr64513.c
+===================================================================
+--- gcc/testsuite/gcc.target/i386/pr64513.c (.../tags/gcc_4_8_4_release) (revision 0)
++++ gcc/testsuite/gcc.target/i386/pr64513.c (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -0,0 +1,17 @@
++/* PR target/64513 */
++/* { dg-do compile } */
++/* { dg-options "-O2 -mstack-arg-probe" } */
++
++struct A {};
++struct B { struct A y; };
++int foo (struct A);
++
++int
++bar (int x)
++{
++ struct B b;
++ int c;
++ while (x--)
++ c = foo (b.y);
++ return c;
+}
-Index: gcc/testsuite/gfortran.dg/intrinsic_8.f90
+Index: gcc/testsuite/gfortran.dg/pr64528.f90
===================================================================
---- gcc/testsuite/gfortran.dg/intrinsic_8.f90 (.../tags/gcc_4_6_3_release) (wersja 0)
-+++ gcc/testsuite/gfortran.dg/intrinsic_8.f90 (.../branches/gcc-4_6-branch) (wersja 185440)
-@@ -0,0 +1,23 @@
+--- gcc/testsuite/gfortran.dg/pr64528.f90 (.../tags/gcc_4_8_4_release) (revision 0)
++++ gcc/testsuite/gfortran.dg/pr64528.f90 (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -0,0 +1,20 @@
++! PR fortran/64528
+! { dg-do compile }
++! { dg-options "-O -fno-tree-dce -fno-tree-ccp" }
++
++program pr64528
++ interface
++ subroutine foo(x)
++ integer, value :: x
++ end subroutine foo
++ end interface
++ integer :: x
++ x = 10
++ call foo(x)
++ if(x .ne. 10) then
++ endif
++end program pr64528
++subroutine foo(x)
++ integer, value :: x
++ x = 11
++end subroutine foo
+Index: gcc/testsuite/gfortran.dg/typebound_operator_20.f90
+===================================================================
+--- gcc/testsuite/gfortran.dg/typebound_operator_20.f90 (.../tags/gcc_4_8_4_release) (revision 0)
++++ gcc/testsuite/gfortran.dg/typebound_operator_20.f90 (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -0,0 +1,53 @@
++! { dg-do run }
+!
-+! PR fortran/52452
-+!
-+! Contributed by Roger Ferrer Ibanez
++! PR 63733: [4.8/4.9/5 Regression] [OOP] wrong resolution for OPERATOR generics
+!
-+PROGRAM test_etime
-+ IMPLICIT NONE
-+ INTRINSIC :: etime
-+ REAL(4) :: tarray(1:2)
-+ REAL(4) :: result
-+
-+ CALL etime(tarray, result)
-+END PROGRAM test_etime
-+
-+subroutine test_etime2
-+ IMPLICIT NONE
-+ INTRINSIC :: etime
-+ REAL(4) :: tarray(1:2)
-+ REAL(4) :: result
-+
-+ result = etime(tarray)
-+END subroutine test_etime2
-Index: gcc/testsuite/gfortran.dg/proc_ptr_34.f90
-===================================================================
---- gcc/testsuite/gfortran.dg/proc_ptr_34.f90 (.../tags/gcc_4_6_3_release) (wersja 0)
-+++ gcc/testsuite/gfortran.dg/proc_ptr_34.f90 (.../branches/gcc-4_6-branch) (wersja 185440)
-@@ -0,0 +1,79 @@
++! Original test case from Alberto F. Martín Huertas <amartin@cimne.upc.edu>
++! Slightly modified by Salvatore Filippone <sfilippone@uniroma2.it>
++! Further modified by Janus Weil <janus@gcc.gnu.org>
++
++module overwrite
++ type parent
++ contains
++ procedure :: sum => sum_parent
++ generic :: operator(+) => sum
++ end type
++
++ type, extends(parent) :: child
++ contains
++ procedure :: sum => sum_child
++ end type
++
++contains
++
++ integer function sum_parent(op1,op2)
++ implicit none
++ class(parent), intent(in) :: op1, op2
++ sum_parent = 0
++ end function
++
++ integer function sum_child(op1,op2)
++ implicit none
++ class(child) , intent(in) :: op1
++ class(parent), intent(in) :: op2
++ sum_child = 1
++ end function
++
++end module
++
++program drive
++ use overwrite
++ implicit none
++
++ type(parent) :: m1, m2
++ class(parent), pointer :: mres
++ type(child) :: h1, h2
++ class(parent), pointer :: hres
++
++ if (m1 + m2 /= 0) call abort()
++ if (h1 + m2 /= 1) call abort()
++ if (h1%sum(h2) /= 1) call abort()
++
++end
++
++! { dg-final { cleanup-modules "overwrite" } }
+Index: gcc/testsuite/gfortran.dg/typebound_call_26.f90
+===================================================================
+--- gcc/testsuite/gfortran.dg/typebound_call_26.f90 (.../tags/gcc_4_8_4_release) (revision 0)
++++ gcc/testsuite/gfortran.dg/typebound_call_26.f90 (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -0,0 +1,30 @@
+! { dg-do compile }
+!
-+! PR fortran/52469
-+!
-+! This was failing as the DECL of the proc pointer "func"
-+! was used for the interface of the proc-pointer component "my_f_ptr"
-+! rather than the decl of the proc-pointer target
-+!
-+! Contributed by palott@gmail.com
++! PR 64244: [4.8/4.9/5 Regression] ICE at class.c:236 when using non_overridable
+!
++! Contributed by Ondřej Čertík <ondrej.certik@gmail.com>
+
-+module ExampleFuncs
++module m
+ implicit none
+
-+ ! NOTE: "func" is a procedure pointer!
-+ pointer :: func
-+ interface
-+ function func (z)
-+ real :: func
-+ real, intent (in) :: z
-+ end function func
-+ end interface
++ type :: A
++ contains
++ generic :: f => g
++ procedure, non_overridable :: g
++ end type
+
-+ type Contains_f_ptr
-+ procedure (func), pointer, nopass :: my_f_ptr
-+ end type Contains_f_ptr
+contains
+
-+function f1 (x)
-+ real :: f1
-+ real, intent (in) :: x
++ subroutine g(this)
++ class(A), intent(in) :: this
++ end subroutine
+
-+ f1 = 2.0 * x
++end module
+
-+ return
-+end function f1
+
-+function f2 (x)
-+ real :: f2
-+ real, intent (in) :: x
++program test_non_overridable
++ use m, only: A
++ implicit none
++ class(A), allocatable :: h
++ call h%f()
++end
+Index: gcc/testsuite/gfortran.dg/dependency_45.f90
+===================================================================
+--- gcc/testsuite/gfortran.dg/dependency_45.f90 (.../tags/gcc_4_8_4_release) (revision 0)
++++ gcc/testsuite/gfortran.dg/dependency_45.f90 (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -0,0 +1,12 @@
++! { dg-do run }
++! { dg-options "-Warray-temporaries" }
++! PR 56867 - substrings were not checked for dependency.
++program main
++ character(len=4) :: a
++ character(len=4) :: c(3)
++ c(1) = 'abcd'
++ c(2) = '1234'
++ c(3) = 'wxyz'
++ c(:)(1:2) = c(2)(2:3) ! { dg-warning "array temporary" }
++ if (c(3) .ne. '23yz') call abort
++end program main
+Index: gcc/testsuite/gcc.dg/pr61058.c
+===================================================================
+--- gcc/testsuite/gcc.dg/pr61058.c (.../tags/gcc_4_8_4_release) (revision 0)
++++ gcc/testsuite/gcc.dg/pr61058.c (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -0,0 +1,10 @@
++/* PR rtl-optimization/61058 */
++/* { dg-do compile } */
++/* { dg-options "" } */
++/* { dg-additional-options "-fno-asynchronous-unwind-tables -mtune=atom" { target i?86-*-* x86_64-*-* } } */
++
++void
++foo (void)
++{
++ __builtin_unreachable ();
++}
+Index: gcc/testsuite/gcc.dg/pr64766.c
+===================================================================
+--- gcc/testsuite/gcc.dg/pr64766.c (.../tags/gcc_4_8_4_release) (revision 0)
++++ gcc/testsuite/gcc.dg/pr64766.c (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -0,0 +1,9 @@
++/* PR c/64766 */
++/* { dg-do compile } */
++
++void
++foo ()
++{
++}
+
-+ f2 = 3.0 * x**2
++void foo () = 0; /* { dg-error "is initialized like a variable|invalid initializer" } */
+Index: gcc/testsuite/gcc.dg/pr64563.c
+===================================================================
+--- gcc/testsuite/gcc.dg/pr64563.c (.../tags/gcc_4_8_4_release) (revision 0)
++++ gcc/testsuite/gcc.dg/pr64563.c (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -0,0 +1,14 @@
++/* PR tree-optimization/64563 */
++/* { dg-do compile } */
++/* { dg-options "-Os -Wtype-limits" } */
++
++int a, b, c, d, f;
++unsigned int e;
++
++void
++foo (void)
++{
++ d = b = (a != (e | 4294967288UL));
++ if (!d)
++ c = f || b;
++}
+Index: gcc/testsuite/ChangeLog
+===================================================================
+--- gcc/testsuite/ChangeLog (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/testsuite/ChangeLog (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -1,3 +1,103 @@
++2015-02-01 Jakub Jelinek <jakub@redhat.com>
+
-+ return
-+end function f2
++ Backported from mainline
++ 2015-01-27 Jakub Jelinek <jakub@redhat.com>
+
-+function fancy (func, x)
-+ real :: fancy
-+ real, intent (in) :: x
++ PR rtl-optimization/61058
++ * gcc.dg/pr61058.c: New test.
+
-+ interface AFunc
-+ function func (y)
-+ real :: func
-+ real, intent (in) ::y
-+ end function func
-+ end interface AFunc
++ PR c/64766
++ * gcc.dg/pr64766.c: New test.
+
-+ fancy = func (x) + 3.3 * x
-+end function fancy
++ 2015-01-13 Jakub Jelinek <jakub@redhat.com>
+
-+end module ExampleFuncs
++ PR fortran/64528
++ * gfortran.dg/pr64528.f90: New test.
+
++ 2015-01-12 Jakub Jelinek <jakub@redhat.com>
+
-+program test_proc_ptr
-+ use ExampleFuncs
-+ implicit none
++ PR tree-optimization/64563
++ * gcc.dg/pr64563.c: New test.
+
-+ type (Contains_f_ptr), dimension (2) :: NewType
-+
-+ !NewType(1) % my_f_ptr => f1
-+ NewType(2) % my_f_ptr => f2
++ PR target/64513
++ * gcc.target/i386/pr64513.c: New test.
+
-+ !write (*, *) NewType(1) % my_f_ptr (3.0), NewType(2) % my_f_ptr (3.0)
-+ write (6, *) NewType(2) % my_f_ptr (3.0) ! < Shall print '27.0'
++2015-01-29 Ilya Tocar <ilya.tocar@intel.com>
+
-+ stop
-+end program test_proc_ptr
++ * gcc.target/i386/sse-14.c: Test new intrinsic.
++ * gcc.target/i386/sse-22.c: Ditto.
+
-+! { dg-final { cleanup-modules "examplefuncs" } }
-Index: gcc/testsuite/ChangeLog
-===================================================================
---- gcc/testsuite/ChangeLog (.../tags/gcc_4_6_3_release) (wersja 185440)
-+++ gcc/testsuite/ChangeLog (.../branches/gcc-4_6-branch) (wersja 185440)
-@@ -1,3 +1,23 @@
-+2012-03-10 Tobias Burnus <burnus@net-b.de>
++2015-01-27 Mikael Pettersson <mikpelinux@gmail.com>
++
++ Backport from mainline
++
++ 2013-09-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
+
-+ PR fortran/52469
-+ * gfortran.dg/proc_ptr_34.f90: New.
++ PR middle-end/57748
++ * gcc.dg/torture/pr57748-1.c: New test.
++ * gcc.dg/torture/pr57748-2.c: New test.
+
-+2012-03-06 Tobias Burnus <burnus@net-b.de>
++ 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
++
++ PR middle-end/57748
++ * gcc.dg/torture/pr57748-3.c: New test.
++ * gcc.dg/torture/pr57748-4.c: New test.
++
++2015-01-24 Thomas Koenig <tkoenig@gcc.gnu.org>
++
++ PR fortran/56867
++ * gfortran.dg/dependency_45.f90: New test.
++
++2015-01-24 Thomas Koenig <tkoenig@netcologne.de>
++
++ Backport from trunk
++ PR fortran/57023
++ * gfortran.dg/internal_pack_15.f90: New test.
++
++2015-01-20 Marek Polacek <polacek@redhat.com>
+
+ Backport from mainline
-+ 2012-03-02 Tobias Burnus <burnus@net-b.de>
++ 2014-06-23 Marek Polacek <polacek@redhat.com>
+
-+ PR fortran/52452
-+ * gfortran.dg/intrinsic_8.f90: New.
++ PR c/61553
++ * c-c++-common/pr61553.c: New test.
+
-+2012-03-02 Peter Bergner <bergner@vnet.ibm.com>
++2015-01-12 Janus Weil <janus@gcc.gnu.org>
+
+ Backport from mainline
-+ 2012-03-02 Peter Bergner <bergner@vnet.ibm.com>
++ PR fortran/63733
++ * gfortran.dg/typebound_operator_20.f90: New.
+
-+ * gcc.target/powerpc/pr52457.c: New test.
++2014-12-28 H.J. Lu <hongjiu.lu@intel.com>
+
- 2012-03-01 Release Manager
-
- * GCC 4.6.3 released.
-Index: gcc/fortran/ChangeLog
-===================================================================
---- gcc/fortran/ChangeLog (.../tags/gcc_4_6_3_release) (wersja 185440)
-+++ gcc/fortran/ChangeLog (.../branches/gcc-4_6-branch) (wersja 185440)
-@@ -1,3 +1,18 @@
-+2012-03-10 Tobias Burnus <burnus@net-b.de>
++ Backport from mainline:
++ 2014-12-28 H.J. Lu <hongjiu.lu@intel.com>
++
++ * gcc.target/i386/pr57003.c: Skip on x32.
++ * gcc.target/i386/pr60516.c: Likewise.
++
++2014-12-27 H.J. Lu <hongjiu.lu@intel.com>
++
++ Backport from mainline:
++ 2014-12-26 H.J. Lu <hongjiu.lu@intel.com>
+
-+ PR fortran/52469
-+ * trans-types.c (gfc_get_function_type): Handle backend_decl
-+ of a procedure pointer.
++ PR target/64409
++ * gcc.target/i386/pr64409.c: New test.
+
-+2012-03-06 Tobias Burnus <burnus@net-b.de>
++2014-12-23 Janus Weil <janus@gcc.gnu.org>
+
+ Backport from mainline
-+ 2012-03-02 Tobias Burnus <burnus@net-b.de>
++ PR fortran/64244
++ * gfortran.dg/typebound_call_26.f90: New.
+
-+ PR fortran/52452
-+ * resolve.c (resolve_intrinsic): Don't search for a
-+ function if we know that it is a subroutine.
++2014-12-19 H.J. Lu <hongjiu.lu@intel.com>
+
- 2012-03-01 Release Manager
++ Backported from mainline
++ 2014-12-14 H.J. Lu <hongjiu.lu@intel.com>
++
++ PR rtl-optimization/64037
++ * g++.dg/pr64037.C: New test.
++
+ 2014-12-19 Release Manager
- * GCC 4.6.3 released.
-Index: gcc/fortran/trans-types.c
+ * GCC 4.8.4 released.
+Index: gcc/testsuite/g++.dg/pr64037.C
+===================================================================
+--- gcc/testsuite/g++.dg/pr64037.C (.../tags/gcc_4_8_4_release) (revision 0)
++++ gcc/testsuite/g++.dg/pr64037.C (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -0,0 +1,27 @@
++// { dg-do run { target i?86-*-* x86_64-*-* } }
++// { dg-options "-std=c++11 -Os" }
++
++enum class X : unsigned char {
++ V = 2,
++};
++
++static void
++__attribute__((noinline,noclone))
++foo(unsigned &out, unsigned a, X b)
++{
++ out = static_cast<unsigned>(b);
++}
++
++int main()
++{
++ unsigned deadbeef = 0xDEADBEEF;
++ asm volatile ("" : "+d" (deadbeef), "+c" (deadbeef));
++
++ unsigned out;
++ foo(out, 2, X::V);
++
++ if (out != 2)
++ __builtin_abort ();
++
++ return 0;
++}
+Index: gcc/testsuite/g++.dg/cpp0x/ref-qual16.C
+===================================================================
+--- gcc/testsuite/g++.dg/cpp0x/ref-qual16.C (.../tags/gcc_4_8_4_release) (revision 0)
++++ gcc/testsuite/g++.dg/cpp0x/ref-qual16.C (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -0,0 +1,12 @@
++// PR c++/64297
++// { dg-do compile { target c++11 } }
++
++struct A {
++ typedef int X;
++ template <int> X m_fn1() const;
++};
++template <typename> struct is_function {};
++is_function<int() const &> i;
++struct D {
++ template <typename Y, typename = is_function<Y>> D(Y);
++} b(&A::m_fn1<0>);
+Index: gcc/testsuite/g++.dg/template/offsetof3.C
===================================================================
---- gcc/fortran/trans-types.c (.../tags/gcc_4_6_3_release) (wersja 185440)
-+++ gcc/fortran/trans-types.c (.../branches/gcc-4_6-branch) (wersja 185440)
-@@ -2519,7 +2519,11 @@
- || sym->attr.flavor == FL_PROGRAM);
+--- gcc/testsuite/g++.dg/template/offsetof3.C (.../tags/gcc_4_8_4_release) (revision 0)
++++ gcc/testsuite/g++.dg/template/offsetof3.C (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -0,0 +1,18 @@
++// PR c++/64487
++
++struct foo {
++ int member;
++};
++
++template < int N>
++struct bar {};
++
++template <int N>
++struct qux {
++ static bar<N+__builtin_offsetof(foo,member)> static_member;
++};
++
++template <int N>
++bar<N+__builtin_offsetof(foo,member)> qux<N>::static_member;
++
++int main() { }
+Index: gcc/testsuite/g++.dg/template/non-dependent14.C
+===================================================================
+--- gcc/testsuite/g++.dg/template/non-dependent14.C (.../tags/gcc_4_8_4_release) (revision 0)
++++ gcc/testsuite/g++.dg/template/non-dependent14.C (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -0,0 +1,7 @@
++// PR c++/64251
++
++class DictionaryValue {};
++template <typename T> void CreateValue(T) {
++ DictionaryValue(0);
++ CreateValue(0);
++}
+Index: gcc/testsuite/c-c++-common/pr61553.c
+===================================================================
+--- gcc/testsuite/c-c++-common/pr61553.c (.../tags/gcc_4_8_4_release) (revision 0)
++++ gcc/testsuite/c-c++-common/pr61553.c (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -0,0 +1,8 @@
++/* PR c/61553 */
++/* { dg-do compile } */
++
++void
++foo (char *s)
++{
++ __atomic_store (s, (void *) 0, __ATOMIC_SEQ_CST); /* { dg-error "size mismatch" } */
++}
+Index: gcc/cp/typeck.c
+===================================================================
+--- gcc/cp/typeck.c (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/cp/typeck.c (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -8639,6 +8639,12 @@
+ /* This should really have a different TYPE_MAIN_VARIANT, but that gets
+ complex. */
+ tree result = build_qualified_type (type, memfn_quals);
++ if (tree canon = TYPE_CANONICAL (result))
++ if (canon != result)
++ /* check_qualified_type doesn't check the ref-qualifier, so make sure
++ TYPE_CANONICAL is correct. */
++ TYPE_CANONICAL (result)
++ = build_ref_qualified_type (canon, type_memfn_rqual (result));
+ result = build_exception_variant (result, TYPE_RAISES_EXCEPTIONS (type));
+ return build_ref_qualified_type (result, rqual);
+ }
+Index: gcc/cp/ChangeLog
+===================================================================
+--- gcc/cp/ChangeLog (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/cp/ChangeLog (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -1,3 +1,15 @@
++2015-01-13 Jason Merrill <jason@redhat.com>
++
++ PR c++/64487
++ * semantics.c (finish_offsetof): Handle templates here.
++ * parser.c (cp_parser_builtin_offsetof): Not here.
++
++ PR c++/64251
++ * decl2.c (mark_used): Don't mark if in_template_function.
++
++ PR c++/64297
++ * typeck.c (apply_memfn_quals): Correct wrong TYPE_CANONICAL.
++
+ 2014-12-19 Release Manager
- if (sym->backend_decl)
-- return TREE_TYPE (sym->backend_decl);
+ * GCC 4.8.4 released.
+Index: gcc/cp/semantics.c
+===================================================================
+--- gcc/cp/semantics.c (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/cp/semantics.c (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -3651,6 +3651,14 @@
+ tree
+ finish_offsetof (tree expr)
+ {
++ /* If we're processing a template, we can't finish the semantics yet.
++ Otherwise we can fold the entire expression now. */
++ if (processing_template_decl)
+ {
-+ if (sym->attr.proc_pointer)
-+ return TREE_TYPE (TREE_TYPE (sym->backend_decl));
-+ return TREE_TYPE (sym->backend_decl);
++ expr = build1 (OFFSETOF_EXPR, size_type_node, expr);
++ return expr;
+ }
++
+ if (TREE_CODE (expr) == PSEUDO_DTOR_EXPR)
+ {
+ error ("cannot apply %<offsetof%> to destructor %<~%T%>",
+Index: gcc/cp/decl2.c
+===================================================================
+--- gcc/cp/decl2.c (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/cp/decl2.c (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -4606,7 +4606,7 @@
+ --function_depth;
+ }
- alternate_return = 0;
- typelist = NULL_TREE;
-Index: gcc/fortran/resolve.c
+- if (processing_template_decl)
++ if (processing_template_decl || in_template_function ())
+ return true;
+
+ /* Check this too in case we're within fold_non_dependent_expr. */
+Index: gcc/cp/parser.c
===================================================================
---- gcc/fortran/resolve.c (.../tags/gcc_4_6_3_release) (wersja 185440)
-+++ gcc/fortran/resolve.c (.../branches/gcc-4_6-branch) (wersja 185440)
-@@ -1452,7 +1452,7 @@
+--- gcc/cp/parser.c (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/cp/parser.c (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -8024,12 +8024,7 @@
+ }
- if (sym->intmod_sym_id)
- isym = gfc_intrinsic_function_by_id ((gfc_isym_id) sym->intmod_sym_id);
+ success:
+- /* If we're processing a template, we can't finish the semantics yet.
+- Otherwise we can fold the entire expression now. */
+- if (processing_template_decl)
+- expr = build1 (OFFSETOF_EXPR, size_type_node, expr);
- else
-+ else if (!sym->attr.subroutine)
- isym = gfc_find_function (sym->name);
+- expr = finish_offsetof (expr);
++ expr = finish_offsetof (expr);
- if (isym)
-Index: gcc/BASE-VER
+ failure:
+ parser->integral_constant_expression_p = save_ice_p;
+Index: gcc/jump.c
===================================================================
---- gcc/BASE-VER (.../tags/gcc_4_6_3_release) (wersja 185440)
-+++ gcc/BASE-VER (.../branches/gcc-4_6-branch) (wersja 185440)
-@@ -1 +1 @@
--4.6.3
-+4.6.4
-Index: gcc/tree-vect-loop.c
-===================================================================
---- gcc/tree-vect-loop.c (.../tags/gcc_4_6_3_release) (wersja 185440)
-+++ gcc/tree-vect-loop.c (.../branches/gcc-4_6-branch) (wersja 185440)
-@@ -2104,7 +2104,8 @@
- if (stmt_info
- && !STMT_VINFO_RELEVANT_P (stmt_info)
- && (!STMT_VINFO_LIVE_P (stmt_info)
-- || STMT_VINFO_DEF_TYPE (stmt_info) != vect_reduction_def))
-+ || !VECTORIZABLE_CYCLE_DEF (STMT_VINFO_DEF_TYPE (stmt_info)))
-+ && !STMT_VINFO_IN_PATTERN_P (stmt_info))
- continue;
-
- if (STMT_VINFO_DATA_REF (vinfo_for_stmt (stmt)))
-@@ -2251,11 +2252,19 @@
- {
- gimple stmt = gsi_stmt (si);
- stmt_vec_info stmt_info = vinfo_for_stmt (stmt);
-+
-+ if (STMT_VINFO_IN_PATTERN_P (stmt_info))
+--- gcc/jump.c (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/jump.c (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -133,7 +133,30 @@
+ if (BARRIER_P (prev))
+ delete_insn (insn);
+ else if (prev != PREV_INSN (insn))
+- reorder_insns (insn, insn, prev);
+ {
-+ stmt = STMT_VINFO_RELATED_STMT (stmt_info);
-+ stmt_info = vinfo_for_stmt (stmt);
++ basic_block bb = BLOCK_FOR_INSN (prev);
++ rtx end = PREV_INSN (insn);
++ reorder_insns_nobb (insn, insn, prev);
++ if (bb)
++ {
++ /* If the backend called in machine reorg compute_bb_for_insn
++ and didn't free_bb_for_insn again, preserve basic block
++ boundaries. Move the end of basic block to PREV since
++ it is followed by a barrier now, and clear BLOCK_FOR_INSN
++ on the following notes.
++ ??? Maybe the proper solution for the targets that have
++ cfg around after machine reorg is not to run cleanup_barriers
++ pass at all. */
++ BB_END (bb) = prev;
++ do
++ {
++ prev = NEXT_INSN (prev);
++ if (prev != insn && BLOCK_FOR_INSN (prev) == bb)
++ BLOCK_FOR_INSN (prev) = NULL;
++ }
++ while (prev != end);
++ }
+ }
+ }
+ }
+ return 0;
+Index: gcc/expr.c
+===================================================================
+--- gcc/expr.c (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/expr.c (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -4708,8 +4708,6 @@
+ int unsignedp;
+ int volatilep = 0;
+ tree tem;
+- bool misalignp;
+- rtx mem = NULL_RTX;
+
+ push_temp_slots ();
+ tem = get_inner_reference (to, &bitsize, &bitpos, &offset, &mode1,
+@@ -4728,41 +4726,8 @@
+ && DECL_BIT_FIELD_TYPE (TREE_OPERAND (to, 1)))
+ get_bit_range (&bitregion_start, &bitregion_end, to, &bitpos, &offset);
+
+- /* If we are going to use store_bit_field and extract_bit_field,
+- make sure to_rtx will be safe for multiple use. */
+- mode = TYPE_MODE (TREE_TYPE (tem));
+- if (TREE_CODE (tem) == MEM_REF
+- && mode != BLKmode
+- && ((align = get_object_alignment (tem))
+- < GET_MODE_ALIGNMENT (mode))
+- && ((icode = optab_handler (movmisalign_optab, mode))
+- != CODE_FOR_nothing))
+- {
+- struct expand_operand ops[2];
++ to_rtx = expand_expr (tem, NULL_RTX, VOIDmode, EXPAND_WRITE);
+
+- misalignp = true;
+- to_rtx = gen_reg_rtx (mode);
+- mem = expand_expr (tem, NULL_RTX, VOIDmode, EXPAND_WRITE);
+-
+- /* If the misaligned store doesn't overwrite all bits, perform
+- rmw cycle on MEM. */
+- if (bitsize != GET_MODE_BITSIZE (mode))
+- {
+- create_input_operand (&ops[0], to_rtx, mode);
+- create_fixed_operand (&ops[1], mem);
+- /* The movmisalign<mode> pattern cannot fail, else the assignment
+- would silently be omitted. */
+- expand_insn (icode, 2, ops);
+-
+- mem = copy_rtx (mem);
+- }
+- }
+- else
+- {
+- misalignp = false;
+- to_rtx = expand_expr (tem, NULL_RTX, VOIDmode, EXPAND_WRITE);
+- }
+-
+ /* If the bitfield is volatile, we want to access it in the
+ field's mode, not the computed mode.
+ If a MEM has VOIDmode (external with incomplete type),
+@@ -4900,17 +4865,6 @@
+ get_alias_set (to), nontemporal);
+ }
+
+- if (misalignp)
+- {
+- struct expand_operand ops[2];
+-
+- create_fixed_operand (&ops[0], mem);
+- create_input_operand (&ops[1], to_rtx, mode);
+- /* The movmisalign<mode> pattern cannot fail, else the assignment
+- would silently be omitted. */
+- expand_insn (icode, 2, ops);
+- }
+-
+ if (result)
+ preserve_temp_slots (result);
+ pop_temp_slots ();
+@@ -5262,7 +5216,7 @@
+ temp = expand_expr_real (exp, tmp_target, GET_MODE (target),
+ (call_param_p
+ ? EXPAND_STACK_PARM : EXPAND_NORMAL),
+- &alt_rtl);
++ &alt_rtl, false);
+ }
+
+ /* If TEMP is a VOIDmode constant and the mode of the type of EXP is not
+@@ -7881,11 +7835,21 @@
+ address, and ALT_RTL is non-NULL, then *ALT_RTL is set to the
+ DECL_RTL of the VAR_DECL. *ALT_RTL is also set if EXP is a
+ COMPOUND_EXPR whose second argument is such a VAR_DECL, and so on
+- recursively. */
++ recursively.
+
++ If INNER_REFERENCE_P is true, we are expanding an inner reference.
++ In this case, we don't adjust a returned MEM rtx that wouldn't be
++ sufficiently aligned for its mode; instead, it's up to the caller
++ to deal with it afterwards. This is used to make sure that unaligned
++ base objects for which out-of-bounds accesses are supported, for
++ example record types with trailing arrays, aren't realigned behind
++ the back of the caller.
++ The normal operating mode is to pass FALSE for this parameter. */
+
- /* Skip stmts that are not vectorized inside the loop. */
- if (!STMT_VINFO_RELEVANT_P (stmt_info)
- && (!STMT_VINFO_LIVE_P (stmt_info)
-- || STMT_VINFO_DEF_TYPE (stmt_info) != vect_reduction_def))
-+ || !VECTORIZABLE_CYCLE_DEF (STMT_VINFO_DEF_TYPE (stmt_info))))
- continue;
-+
- vec_inside_cost += STMT_VINFO_INSIDE_OF_LOOP_COST (stmt_info) * factor;
- /* FIXME: for stmts in the inner-loop in outer-loop vectorization,
- some of the "outside" costs are generated inside the outer-loop. */
-Index: gcc/tree-vect-stmts.c
-===================================================================
---- gcc/tree-vect-stmts.c (.../tags/gcc_4_6_3_release) (wersja 185440)
-+++ gcc/tree-vect-stmts.c (.../branches/gcc-4_6-branch) (wersja 185440)
-@@ -623,6 +623,46 @@
+ rtx
+ expand_expr_real (tree exp, rtx target, enum machine_mode tmode,
+- enum expand_modifier modifier, rtx *alt_rtl)
++ enum expand_modifier modifier, rtx *alt_rtl,
++ bool inner_reference_p)
+ {
+ rtx ret;
+
+@@ -7897,7 +7861,8 @@
+ return ret ? ret : const0_rtx;
+ }
+
+- ret = expand_expr_real_1 (exp, target, tmode, modifier, alt_rtl);
++ ret = expand_expr_real_1 (exp, target, tmode, modifier, alt_rtl,
++ inner_reference_p);
+ return ret;
}
+@@ -9190,7 +9155,8 @@
-+/* Model cost for type demotion and promotion operations. PWR is normally
-+ zero for single-step promotions and demotions. It will be one if
-+ two-step promotion/demotion is required, and so on. Each additional
-+ step doubles the number of instructions required. */
-+
-+static void
-+vect_model_promotion_demotion_cost (stmt_vec_info stmt_info,
-+ enum vect_def_type *dt, int pwr)
-+{
-+ int i, tmp;
-+ int inside_cost = 0, outside_cost = 0, single_stmt_cost;
-+
-+ /* The SLP costs were already calculated during SLP tree build. */
-+ if (PURE_SLP_STMT (stmt_info))
-+ return;
-+
-+ single_stmt_cost = vect_get_stmt_cost (vec_promote_demote);
-+ for (i = 0; i < pwr + 1; i++)
-+ {
-+ tmp = (STMT_VINFO_TYPE (stmt_info) == type_promotion_vec_info_type) ?
-+ (i + 1) : i;
-+ inside_cost += vect_pow2 (tmp) * single_stmt_cost;
-+ }
-+
-+ /* FORNOW: Assuming maximum 2 args per stmts. */
-+ for (i = 0; i < 2; i++)
-+ {
-+ if (dt[i] == vect_constant_def || dt[i] == vect_external_def)
-+ outside_cost += vect_get_stmt_cost (vector_stmt);
-+ }
-+
-+ if (vect_print_dump_info (REPORT_COST))
-+ fprintf (vect_dump, "vect_model_promotion_demotion_cost: inside_cost = %d, "
-+ "outside_cost = %d .", inside_cost, outside_cost);
-+
-+ /* Set the costs in STMT_INFO. */
-+ stmt_vinfo_set_inside_of_loop_cost (stmt_info, NULL, inside_cost);
-+ stmt_vinfo_set_outside_of_loop_cost (stmt_info, NULL, outside_cost);
-+}
-+
- /* Function vect_cost_strided_group_size
+ rtx
+ expand_expr_real_1 (tree exp, rtx target, enum machine_mode tmode,
+- enum expand_modifier modifier, rtx *alt_rtl)
++ enum expand_modifier modifier, rtx *alt_rtl,
++ bool inner_reference_p)
+ {
+ rtx op0, op1, temp, decl_rtl;
+ tree type;
+@@ -9336,7 +9302,7 @@
- For strided load or store, return the group_size only if it is the first
-@@ -691,7 +731,7 @@
- {
- /* Uses a high and low interleave operation for each needed permute. */
- inside_cost = ncopies * exact_log2(group_size) * group_size
-- * vect_get_stmt_cost (vector_stmt);
-+ * vect_get_stmt_cost (vec_perm);
-
- if (vect_print_dump_info (REPORT_COST))
- fprintf (vect_dump, "vect_model_store_cost: strided group_size = %d .",
-@@ -795,7 +835,7 @@
- {
- /* Uses an even and odd extract operations for each needed permute. */
- inside_cost = ncopies * exact_log2(group_size) * group_size
-- * vect_get_stmt_cost (vector_stmt);
-+ * vect_get_stmt_cost (vec_perm);
-
- if (vect_print_dump_info (REPORT_COST))
- fprintf (vect_dump, "vect_model_load_cost: strided group_size = %d .",
-@@ -855,7 +895,7 @@
- case dr_explicit_realign:
+ set_curr_insn_location (gimple_location (g));
+ r = expand_expr_real (gimple_assign_rhs_to_tree (g), target,
+- tmode, modifier, NULL);
++ tmode, modifier, NULL, inner_reference_p);
+ set_curr_insn_location (saved_loc);
+ if (REG_P (r) && !REG_EXPR (r))
+ set_reg_attrs_for_decl_rtl (SSA_NAME_VAR (exp), r);
+@@ -9557,7 +9523,8 @@
+ case SAVE_EXPR:
{
- *inside_cost += ncopies * (2 * vect_get_stmt_cost (vector_load)
-- + vect_get_stmt_cost (vector_stmt));
-+ + vect_get_stmt_cost (vec_perm));
+ tree val = treeop0;
+- rtx ret = expand_expr_real_1 (val, target, tmode, modifier, alt_rtl);
++ rtx ret = expand_expr_real_1 (val, target, tmode, modifier, alt_rtl,
++ inner_reference_p);
- /* FIXME: If the misalignment remains fixed across the iterations of
- the containing loop, the following cost should be added to the
-@@ -863,6 +903,9 @@
- if (targetm.vectorize.builtin_mask_for_load)
- *inside_cost += vect_get_stmt_cost (vector_stmt);
+ if (!SAVE_EXPR_RESOLVED_P (exp))
+ {
+@@ -9706,6 +9673,7 @@
+ MEM_VOLATILE_P (temp) = 1;
+ if (modifier != EXPAND_WRITE
+ && modifier != EXPAND_MEMORY
++ && !inner_reference_p
+ && mode != BLKmode
+ && align < GET_MODE_ALIGNMENT (mode))
+ {
+@@ -9940,18 +9908,19 @@
+ computation, since it will need a temporary and TARGET is known
+ to have to do. This occurs in unchecked conversion in Ada. */
+ orig_op0 = op0
+- = expand_expr (tem,
+- (TREE_CODE (TREE_TYPE (tem)) == UNION_TYPE
+- && COMPLETE_TYPE_P (TREE_TYPE (tem))
+- && (TREE_CODE (TYPE_SIZE (TREE_TYPE (tem)))
+- != INTEGER_CST)
+- && modifier != EXPAND_STACK_PARM
+- ? target : NULL_RTX),
+- VOIDmode,
+- (modifier == EXPAND_INITIALIZER
+- || modifier == EXPAND_CONST_ADDRESS
+- || modifier == EXPAND_STACK_PARM)
+- ? modifier : EXPAND_NORMAL);
++ = expand_expr_real (tem,
++ (TREE_CODE (TREE_TYPE (tem)) == UNION_TYPE
++ && COMPLETE_TYPE_P (TREE_TYPE (tem))
++ && (TREE_CODE (TYPE_SIZE (TREE_TYPE (tem)))
++ != INTEGER_CST)
++ && modifier != EXPAND_STACK_PARM
++ ? target : NULL_RTX),
++ VOIDmode,
++ (modifier == EXPAND_INITIALIZER
++ || modifier == EXPAND_CONST_ADDRESS
++ || modifier == EXPAND_STACK_PARM)
++ ? modifier : EXPAND_NORMAL,
++ NULL, true);
-+ if (vect_print_dump_info (REPORT_COST))
-+ fprintf (vect_dump, "vect_model_load_cost: explicit realign");
-+
- break;
- }
- case dr_explicit_realign_optimized:
-@@ -886,7 +929,12 @@
- }
- *inside_cost += ncopies * (vect_get_stmt_cost (vector_load)
-- + vect_get_stmt_cost (vector_stmt));
-+ + vect_get_stmt_cost (vec_perm));
-+
-+ if (vect_print_dump_info (REPORT_COST))
-+ fprintf (vect_dump,
-+ "vect_model_load_cost: explicit realign optimized");
-+
- break;
+ /* If the bitfield is volatile, we want to access it in the
+@@ -10302,17 +10271,18 @@
+ {
+ /* See the normal_inner_ref case for the rationale. */
+ orig_op0
+- = expand_expr (tem,
+- (TREE_CODE (TREE_TYPE (tem)) == UNION_TYPE
+- && (TREE_CODE (TYPE_SIZE (TREE_TYPE (tem)))
+- != INTEGER_CST)
+- && modifier != EXPAND_STACK_PARM
+- ? target : NULL_RTX),
+- VOIDmode,
+- (modifier == EXPAND_INITIALIZER
+- || modifier == EXPAND_CONST_ADDRESS
+- || modifier == EXPAND_STACK_PARM)
+- ? modifier : EXPAND_NORMAL);
++ = expand_expr_real (tem,
++ (TREE_CODE (TREE_TYPE (tem)) == UNION_TYPE
++ && (TREE_CODE (TYPE_SIZE (TREE_TYPE (tem)))
++ != INTEGER_CST)
++ && modifier != EXPAND_STACK_PARM
++ ? target : NULL_RTX),
++ VOIDmode,
++ (modifier == EXPAND_INITIALIZER
++ || modifier == EXPAND_CONST_ADDRESS
++ || modifier == EXPAND_STACK_PARM)
++ ? modifier : EXPAND_NORMAL,
++ NULL, true);
+
+ if (MEM_P (orig_op0))
+ {
+@@ -10339,8 +10309,8 @@
}
-@@ -2919,7 +2967,7 @@
- STMT_VINFO_TYPE (stmt_info) = type_demotion_vec_info_type;
- if (vect_print_dump_info (REPORT_DETAILS))
- fprintf (vect_dump, "=== vectorizable_demotion ===");
-- vect_model_simple_cost (stmt_info, ncopies, dt, NULL);
-+ vect_model_promotion_demotion_cost (stmt_info, dt, multi_step_cvt);
- return true;
- }
+ if (!op0)
+- op0 = expand_expr (treeop0,
+- NULL_RTX, VOIDmode, modifier);
++ op0 = expand_expr_real (treeop0, NULL_RTX, VOIDmode, modifier,
++ NULL, inner_reference_p);
-@@ -3217,7 +3265,7 @@
- STMT_VINFO_TYPE (stmt_info) = type_promotion_vec_info_type;
- if (vect_print_dump_info (REPORT_DETAILS))
- fprintf (vect_dump, "=== vectorizable_promotion ===");
-- vect_model_simple_cost (stmt_info, 2*ncopies, dt, NULL);
-+ vect_model_promotion_demotion_cost (stmt_info, dt, multi_step_cvt);
- return true;
- }
+ /* If the input and output modes are both the same, we are done. */
+ if (mode == GET_MODE (op0))
+@@ -10407,50 +10377,53 @@
+ op0 = copy_rtx (op0);
+ set_mem_align (op0, MAX (MEM_ALIGN (op0), TYPE_ALIGN (type)));
+ }
+- else if (mode != BLKmode
+- && MEM_ALIGN (op0) < GET_MODE_ALIGNMENT (mode)
+- /* If the target does have special handling for unaligned
+- loads of mode then use them. */
+- && ((icode = optab_handler (movmisalign_optab, mode))
+- != CODE_FOR_nothing))
+- {
+- rtx reg, insn;
+-
+- op0 = adjust_address (op0, mode, 0);
+- /* We've already validated the memory, and we're creating a
+- new pseudo destination. The predicates really can't
+- fail. */
+- reg = gen_reg_rtx (mode);
+-
+- /* Nor can the insn generator. */
+- insn = GEN_FCN (icode) (reg, op0);
+- emit_insn (insn);
+- return reg;
+- }
+- else if (STRICT_ALIGNMENT
++ else if (modifier != EXPAND_WRITE
++ && modifier != EXPAND_MEMORY
++ && !inner_reference_p
+ && mode != BLKmode
+ && MEM_ALIGN (op0) < GET_MODE_ALIGNMENT (mode))
+ {
+- tree inner_type = TREE_TYPE (treeop0);
+- HOST_WIDE_INT temp_size
+- = MAX (int_size_in_bytes (inner_type),
+- (HOST_WIDE_INT) GET_MODE_SIZE (mode));
+- rtx new_rtx
+- = assign_stack_temp_for_type (mode, temp_size, type);
+- rtx new_with_op0_mode
+- = adjust_address (new_rtx, GET_MODE (op0), 0);
++ /* If the target does have special handling for unaligned
++ loads of mode then use them. */
++ if ((icode = optab_handler (movmisalign_optab, mode))
++ != CODE_FOR_nothing)
++ {
++ rtx reg, insn;
-Index: gcc/combine.c
-===================================================================
---- gcc/combine.c (.../tags/gcc_4_6_3_release) (wersja 185440)
-+++ gcc/combine.c (.../branches/gcc-4_6-branch) (wersja 185440)
-@@ -1788,6 +1788,10 @@
- if (set == 0)
- return 0;
+- gcc_assert (!TREE_ADDRESSABLE (exp));
++ op0 = adjust_address (op0, mode, 0);
++ /* We've already validated the memory, and we're creating a
++ new pseudo destination. The predicates really can't
++ fail. */
++ reg = gen_reg_rtx (mode);
-+ /* The simplification in expand_field_assignment may call back to
-+ get_last_value, so set safe guard here. */
-+ subst_low_luid = DF_INSN_LUID (insn);
-+
- set = expand_field_assignment (set);
- src = SET_SRC (set), dest = SET_DEST (set);
+- if (GET_MODE (op0) == BLKmode)
+- emit_block_move (new_with_op0_mode, op0,
+- GEN_INT (GET_MODE_SIZE (mode)),
+- (modifier == EXPAND_STACK_PARM
+- ? BLOCK_OP_CALL_PARM : BLOCK_OP_NORMAL));
+- else
+- emit_move_insn (new_with_op0_mode, op0);
++ /* Nor can the insn generator. */
++ insn = GEN_FCN (icode) (reg, op0);
++ emit_insn (insn);
++ return reg;
++ }
++ else if (STRICT_ALIGNMENT)
++ {
++ tree inner_type = TREE_TYPE (treeop0);
++ HOST_WIDE_INT temp_size
++ = MAX (int_size_in_bytes (inner_type),
++ (HOST_WIDE_INT) GET_MODE_SIZE (mode));
++ rtx new_rtx
++ = assign_stack_temp_for_type (mode, temp_size, type);
++ rtx new_with_op0_mode
++ = adjust_address (new_rtx, GET_MODE (op0), 0);
-Index: gcc/config/spu/spu.c
-===================================================================
---- gcc/config/spu/spu.c (.../tags/gcc_4_6_3_release) (wersja 185440)
-+++ gcc/config/spu/spu.c (.../branches/gcc-4_6-branch) (wersja 185440)
-@@ -6794,6 +6794,7 @@
- case scalar_to_vec:
- case cond_branch_not_taken:
- case vec_perm:
-+ case vec_promote_demote:
- return 1;
+- op0 = new_rtx;
++ gcc_assert (!TREE_ADDRESSABLE (exp));
++
++ if (GET_MODE (op0) == BLKmode)
++ emit_block_move (new_with_op0_mode, op0,
++ GEN_INT (GET_MODE_SIZE (mode)),
++ (modifier == EXPAND_STACK_PARM
++ ? BLOCK_OP_CALL_PARM : BLOCK_OP_NORMAL));
++ else
++ emit_move_insn (new_with_op0_mode, op0);
++
++ op0 = new_rtx;
++ }
+ }
+
+ op0 = adjust_address (op0, mode, 0);
+@@ -10550,7 +10523,7 @@
+ /* WITH_SIZE_EXPR expands to its first argument. The caller should
+ have pulled out the size to use in whatever context it needed. */
+ return expand_expr_real (treeop0, original_target, tmode,
+- modifier, alt_rtl);
++ modifier, alt_rtl, inner_reference_p);
- case scalar_store:
-Index: gcc/config/sparc/sparc.c
+ default:
+ return expand_expr_real_2 (&ops, target, tmode, modifier);
+Index: gcc/expr.h
===================================================================
---- gcc/config/sparc/sparc.c (.../tags/gcc_4_6_3_release) (wersja 185440)
-+++ gcc/config/sparc/sparc.c (.../branches/gcc-4_6-branch) (wersja 185440)
-@@ -3658,13 +3658,17 @@
+--- gcc/expr.h (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/expr.h (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -41,7 +41,8 @@
+ is a constant that is not a legitimate address.
+ EXPAND_WRITE means we are only going to write to the resulting rtx.
+ EXPAND_MEMORY means we are interested in a memory result, even if
+- the memory is constant and we could have propagated a constant value. */
++ the memory is constant and we could have propagated a constant value,
++ or the memory is unaligned on a STRICT_ALIGNMENT target. */
+ enum expand_modifier {EXPAND_NORMAL = 0, EXPAND_STACK_PARM, EXPAND_SUM,
+ EXPAND_CONST_ADDRESS, EXPAND_INITIALIZER, EXPAND_WRITE,
+ EXPAND_MEMORY};
+@@ -428,9 +429,9 @@
+
+ /* Work horses for expand_expr. */
+ extern rtx expand_expr_real (tree, rtx, enum machine_mode,
+- enum expand_modifier, rtx *);
++ enum expand_modifier, rtx *, bool);
+ extern rtx expand_expr_real_1 (tree, rtx, enum machine_mode,
+- enum expand_modifier, rtx *);
++ enum expand_modifier, rtx *, bool);
+ extern rtx expand_expr_real_2 (sepops, rtx, enum machine_mode,
+ enum expand_modifier);
+
+@@ -441,13 +442,13 @@
+ expand_expr (tree exp, rtx target, enum machine_mode mode,
+ enum expand_modifier modifier)
{
- x = delegitimize_mem_from_attrs (x);
-
-- if (GET_CODE (x) == LO_SUM
-- && GET_CODE (XEXP (x, 1)) == UNSPEC
-- && XINT (XEXP (x, 1), 1) == UNSPEC_TLSLE)
-- {
-- x = XVECEXP (XEXP (x, 1), 0, 0);
-- gcc_assert (GET_CODE (x) == SYMBOL_REF);
-- }
-+ if (GET_CODE (x) == LO_SUM && GET_CODE (XEXP (x, 1)) == UNSPEC)
-+ switch (XINT (XEXP (x, 1), 1))
-+ {
-+ case UNSPEC_MOVE_PIC:
-+ case UNSPEC_TLSLE:
-+ x = XVECEXP (XEXP (x, 1), 0, 0);
-+ gcc_assert (GET_CODE (x) == SYMBOL_REF);
-+ break;
-+ default:
-+ break;
-+ }
+- return expand_expr_real (exp, target, mode, modifier, NULL);
++ return expand_expr_real (exp, target, mode, modifier, NULL, false);
+ }
- return x;
+ static inline rtx
+ expand_normal (tree exp)
+ {
+- return expand_expr_real (exp, NULL_RTX, VOIDmode, EXPAND_NORMAL, NULL);
++ return expand_expr_real (exp, NULL_RTX, VOIDmode, EXPAND_NORMAL, NULL, false);
}
-Index: gcc/config/i386/i386.c
+
+ /* At the start of a function, record that we have no previously-pushed
+Index: gcc/fortran/interface.c
===================================================================
---- gcc/config/i386/i386.c (.../tags/gcc_4_6_3_release) (wersja 185440)
-+++ gcc/config/i386/i386.c (.../branches/gcc-4_6-branch) (wersja 185440)
-@@ -32823,7 +32823,8 @@
- return ix86_cost->cond_not_taken_branch_cost;
-
- case vec_perm:
-- return 1;
-+ case vec_promote_demote:
-+ return ix86_cost->vec_stmt_cost;
-
- default:
- gcc_unreachable ();
-Index: gcc/config/rs6000/vector.md
-===================================================================
---- gcc/config/rs6000/vector.md (.../tags/gcc_4_6_3_release) (wersja 185440)
-+++ gcc/config/rs6000/vector.md (.../branches/gcc-4_6-branch) (wersja 185440)
-@@ -448,6 +448,94 @@
- "VECTOR_UNIT_ALTIVEC_P (<MODE>mode)"
- "")
-
-+(define_insn_and_split "*vector_uneq<mode>"
-+ [(set (match_operand:VEC_F 0 "vfloat_operand" "")
-+ (uneq:VEC_F (match_operand:VEC_F 1 "vfloat_operand" "")
-+ (match_operand:VEC_F 2 "vfloat_operand" "")))]
-+ "VECTOR_UNIT_ALTIVEC_OR_VSX_P (<MODE>mode)"
-+ "#"
-+ ""
-+ [(set (match_dup 3)
-+ (gt:VEC_F (match_dup 1)
-+ (match_dup 2)))
-+ (set (match_dup 4)
-+ (gt:VEC_F (match_dup 2)
-+ (match_dup 1)))
-+ (set (match_dup 0)
-+ (not:VEC_F (ior:VEC_F (match_dup 3)
-+ (match_dup 4))))]
-+ "
-+{
-+ operands[3] = gen_reg_rtx (<MODE>mode);
-+ operands[4] = gen_reg_rtx (<MODE>mode);
-+}")
-+
-+(define_insn_and_split "*vector_ltgt<mode>"
-+ [(set (match_operand:VEC_F 0 "vfloat_operand" "")
-+ (ltgt:VEC_F (match_operand:VEC_F 1 "vfloat_operand" "")
-+ (match_operand:VEC_F 2 "vfloat_operand" "")))]
-+ "VECTOR_UNIT_ALTIVEC_OR_VSX_P (<MODE>mode)"
-+ "#"
-+ ""
-+ [(set (match_dup 3)
-+ (gt:VEC_F (match_dup 1)
-+ (match_dup 2)))
-+ (set (match_dup 4)
-+ (gt:VEC_F (match_dup 2)
-+ (match_dup 1)))
-+ (set (match_dup 0)
-+ (ior:VEC_F (match_dup 3)
-+ (match_dup 4)))]
-+ "
-+{
-+ operands[3] = gen_reg_rtx (<MODE>mode);
-+ operands[4] = gen_reg_rtx (<MODE>mode);
-+}")
-+
-+(define_insn_and_split "*vector_ordered<mode>"
-+ [(set (match_operand:VEC_F 0 "vfloat_operand" "")
-+ (ordered:VEC_F (match_operand:VEC_F 1 "vfloat_operand" "")
-+ (match_operand:VEC_F 2 "vfloat_operand" "")))]
-+ "VECTOR_UNIT_ALTIVEC_OR_VSX_P (<MODE>mode)"
-+ "#"
-+ ""
-+ [(set (match_dup 3)
-+ (ge:VEC_F (match_dup 1)
-+ (match_dup 2)))
-+ (set (match_dup 4)
-+ (ge:VEC_F (match_dup 2)
-+ (match_dup 1)))
-+ (set (match_dup 0)
-+ (ior:VEC_F (match_dup 3)
-+ (match_dup 4)))]
-+ "
-+{
-+ operands[3] = gen_reg_rtx (<MODE>mode);
-+ operands[4] = gen_reg_rtx (<MODE>mode);
-+}")
-+
-+(define_insn_and_split "*vector_unordered<mode>"
-+ [(set (match_operand:VEC_F 0 "vfloat_operand" "")
-+ (unordered:VEC_F (match_operand:VEC_F 1 "vfloat_operand" "")
-+ (match_operand:VEC_F 2 "vfloat_operand" "")))]
-+ "VECTOR_UNIT_ALTIVEC_OR_VSX_P (<MODE>mode)"
-+ "#"
-+ ""
-+ [(set (match_dup 3)
-+ (ge:VEC_F (match_dup 1)
-+ (match_dup 2)))
-+ (set (match_dup 4)
-+ (ge:VEC_F (match_dup 2)
-+ (match_dup 1)))
-+ (set (match_dup 0)
-+ (not:VEC_F (ior:VEC_F (match_dup 3)
-+ (match_dup 4))))]
-+ "
-+{
-+ operands[3] = gen_reg_rtx (<MODE>mode);
-+ operands[4] = gen_reg_rtx (<MODE>mode);
-+}")
+--- gcc/fortran/interface.c (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/fortran/interface.c (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -3557,6 +3557,8 @@
+ gfc_user_op *uop;
+ gfc_intrinsic_op i;
+ const char *gname;
++ gfc_typebound_proc* tbo;
++ gfc_expr* tb_base;
+
+ sym = NULL;
+
+@@ -3573,8 +3575,50 @@
+
+ i = fold_unary_intrinsic (e->value.op.op);
+
++ /* See if we find a matching type-bound operator. */
+ if (i == INTRINSIC_USER)
++ tbo = matching_typebound_op (&tb_base, actual,
++ i, e->value.op.uop->name, &gname);
++ else
++ switch (i)
++ {
++#define CHECK_OS_COMPARISON(comp) \
++ case INTRINSIC_##comp: \
++ case INTRINSIC_##comp##_OS: \
++ tbo = matching_typebound_op (&tb_base, actual, \
++ INTRINSIC_##comp, NULL, &gname); \
++ if (!tbo) \
++ tbo = matching_typebound_op (&tb_base, actual, \
++ INTRINSIC_##comp##_OS, NULL, &gname); \
++ break;
++ CHECK_OS_COMPARISON(EQ)
++ CHECK_OS_COMPARISON(NE)
++ CHECK_OS_COMPARISON(GT)
++ CHECK_OS_COMPARISON(GE)
++ CHECK_OS_COMPARISON(LT)
++ CHECK_OS_COMPARISON(LE)
++#undef CHECK_OS_COMPARISON
++
++ default:
++ tbo = matching_typebound_op (&tb_base, actual, i, NULL, &gname);
++ break;
++ }
+
- ;; Note the arguments for __builtin_altivec_vsel are op2, op1, mask
- ;; which is in the reverse order that we want
- (define_expand "vector_select_<mode>"
-Index: gcc/config/rs6000/rs6000.c
++ /* If there is a matching typebound-operator, replace the expression with
++ a call to it and succeed. */
++ if (tbo)
+ {
++ gcc_assert (tb_base);
++ build_compcall_for_operator (e, actual, tb_base, tbo, gname);
++
++ if (gfc_resolve_expr (e) == FAILURE)
++ return MATCH_ERROR;
++ else
++ return MATCH_YES;
++ }
++
++ if (i == INTRINSIC_USER)
++ {
+ for (ns = gfc_current_ns; ns; ns = ns->parent)
+ {
+ uop = gfc_find_uop (e->value.op.uop->name, ns);
+@@ -3623,54 +3667,6 @@
+
+ if (sym == NULL)
+ {
+- gfc_typebound_proc* tbo;
+- gfc_expr* tb_base;
+-
+- /* See if we find a matching type-bound operator. */
+- if (i == INTRINSIC_USER)
+- tbo = matching_typebound_op (&tb_base, actual,
+- i, e->value.op.uop->name, &gname);
+- else
+- switch (i)
+- {
+-#define CHECK_OS_COMPARISON(comp) \
+- case INTRINSIC_##comp: \
+- case INTRINSIC_##comp##_OS: \
+- tbo = matching_typebound_op (&tb_base, actual, \
+- INTRINSIC_##comp, NULL, &gname); \
+- if (!tbo) \
+- tbo = matching_typebound_op (&tb_base, actual, \
+- INTRINSIC_##comp##_OS, NULL, &gname); \
+- break;
+- CHECK_OS_COMPARISON(EQ)
+- CHECK_OS_COMPARISON(NE)
+- CHECK_OS_COMPARISON(GT)
+- CHECK_OS_COMPARISON(GE)
+- CHECK_OS_COMPARISON(LT)
+- CHECK_OS_COMPARISON(LE)
+-#undef CHECK_OS_COMPARISON
+-
+- default:
+- tbo = matching_typebound_op (&tb_base, actual, i, NULL, &gname);
+- break;
+- }
+-
+- /* If there is a matching typebound-operator, replace the expression with
+- a call to it and succeed. */
+- if (tbo)
+- {
+- gfc_try result;
+-
+- gcc_assert (tb_base);
+- build_compcall_for_operator (e, actual, tb_base, tbo, gname);
+-
+- result = gfc_resolve_expr (e);
+- if (result == FAILURE)
+- return MATCH_ERROR;
+-
+- return MATCH_YES;
+- }
+-
+ /* Don't use gfc_free_actual_arglist(). */
+ free (actual->next);
+ free (actual);
+Index: gcc/fortran/trans-array.c
===================================================================
---- gcc/config/rs6000/rs6000.c (.../tags/gcc_4_6_3_release) (wersja 185440)
-+++ gcc/config/rs6000/rs6000.c (.../branches/gcc-4_6-branch) (wersja 185440)
-@@ -3695,12 +3695,23 @@
- case vec_to_scalar:
- case scalar_to_vec:
- case cond_branch_not_taken:
-- case vec_perm:
- return 1;
-
- case cond_branch_taken:
- return 3;
-
-+ case vec_perm:
-+ if (TARGET_VSX)
-+ return 4;
-+ else
-+ return 1;
-+
-+ case vec_promote_demote:
-+ if (TARGET_VSX)
-+ return 5;
-+ else
-+ return 1;
-+
- case unaligned_load:
- if (TARGET_VSX && TARGET_ALLOW_MOVMISALIGN)
- {
-@@ -17229,6 +17240,10 @@
- case EQ:
- case GT:
- case GTU:
-+ case ORDERED:
-+ case UNORDERED:
-+ case UNEQ:
-+ case LTGT:
- mask = gen_reg_rtx (mode);
- emit_insn (gen_rtx_SET (VOIDmode,
- mask,
-Index: gcc/config/rs6000/vsx.md
-===================================================================
---- gcc/config/rs6000/vsx.md (.../tags/gcc_4_6_3_release) (wersja 185440)
-+++ gcc/config/rs6000/vsx.md (.../branches/gcc-4_6-branch) (wersja 185440)
-@@ -1006,9 +1006,9 @@
- "VECTOR_MEM_VSX_P (<MODE>mode)"
- {
- if (INTVAL (operands[3]) == 0)
-- return \"xxpermdi %x0,%x1,%x2,1\";
-+ return \"xxpermdi %x0,%x2,%x1,1\";
- else if (INTVAL (operands[3]) == 1)
-- return \"xxpermdi %x0,%x2,%x1,0\";
-+ return \"xxpermdi %x0,%x1,%x2,0\";
- else
- gcc_unreachable ();
- }
-Index: gcc/config/pa/predicates.md
-===================================================================
---- gcc/config/pa/predicates.md (.../tags/gcc_4_6_3_release) (wersja 185440)
-+++ gcc/config/pa/predicates.md (.../branches/gcc-4_6-branch) (wersja 185440)
-@@ -421,9 +421,9 @@
- (ior (match_operand 0 "register_operand")
- (match_operand 0 "cint_ior_operand")))
-
--;; True iff OP is a CONST_INT of the forms 0...0xxxx or
--;; 0...01...1xxxx. Such values can be the left hand side x in (x <<
--;; r), using the zvdepi instruction.
-+;; True iff OP is a CONST_INT of the forms 0...0xxxx, 0...01...1xxxx,
-+;; or 1...1xxxx. Such values can be the left hand side x in (x << r),
-+;; using the zvdepi instruction.
-
- (define_predicate "lhs_lshift_cint_operand"
- (match_code "const_int")
-Index: gcc/config/pa/pa.md
-===================================================================
---- gcc/config/pa/pa.md (.../tags/gcc_4_6_3_release) (wersja 185440)
-+++ gcc/config/pa/pa.md (.../branches/gcc-4_6-branch) (wersja 185440)
-@@ -6348,7 +6348,7 @@
- ""
- "*
- {
-- int x = INTVAL (operands[1]);
-+ unsigned HOST_WIDE_INT x = UINTVAL (operands[1]);
- operands[2] = GEN_INT (4 + exact_log2 ((x >> 4) + 1));
- operands[1] = GEN_INT ((x & 0xf) - 0x10);
- return \"{zvdepi %1,%2,%0|depwi,z %1,%%sar,%2,%0}\";
-@@ -6366,7 +6366,7 @@
- "exact_log2 (INTVAL (operands[1]) + 1) > 0"
- "*
- {
-- int x = INTVAL (operands[1]);
-+ HOST_WIDE_INT x = INTVAL (operands[1]);
- operands[2] = GEN_INT (exact_log2 (x + 1));
- return \"{vdepi -1,%2,%0|depwi -1,%%sar,%2,%0}\";
- }"
-@@ -6383,7 +6383,7 @@
- "INTVAL (operands[1]) == -2"
- "*
- {
-- int x = INTVAL (operands[1]);
-+ HOST_WIDE_INT x = INTVAL (operands[1]);
- operands[2] = GEN_INT (exact_log2 ((~x) + 1));
- return \"{vdepi 0,%2,%0|depwi 0,%%sar,%2,%0}\";
- }"
-@@ -6447,7 +6447,7 @@
- "TARGET_64BIT"
- "*
- {
-- int x = INTVAL (operands[1]);
-+ unsigned HOST_WIDE_INT x = UINTVAL (operands[1]);
- operands[2] = GEN_INT (4 + exact_log2 ((x >> 4) + 1));
- operands[1] = GEN_INT ((x & 0x1f) - 0x20);
- return \"depdi,z %1,%%sar,%2,%0\";
-@@ -6465,7 +6465,7 @@
- "TARGET_64BIT && exact_log2 (INTVAL (operands[1]) + 1) > 0"
- "*
- {
-- int x = INTVAL (operands[1]);
-+ HOST_WIDE_INT x = INTVAL (operands[1]);
- operands[2] = GEN_INT (exact_log2 (x + 1));
- return \"depdi -1,%%sar,%2,%0\";
- }"
-@@ -6482,7 +6482,7 @@
- "TARGET_64BIT && INTVAL (operands[1]) == -2"
- "*
- {
-- int x = INTVAL (operands[1]);
-+ HOST_WIDE_INT x = INTVAL (operands[1]);
- operands[2] = GEN_INT (exact_log2 ((~x) + 1));
- return \"depdi 0,%%sar,%2,%0\";
- }"
-@@ -6671,6 +6671,20 @@
- \f
- ;; Unconditional and other jump instructions.
-
-+;; Trivial return used when no epilogue is needed.
-+(define_insn "return"
-+ [(return)
-+ (use (reg:SI 2))]
-+ "pa_can_use_return_insn ()"
-+ "*
-+{
-+ if (TARGET_PA_20)
-+ return \"bve%* (%%r2)\";
-+ return \"bv%* %%r0(%%r2)\";
-+}"
-+ [(set_attr "type" "branch")
-+ (set_attr "length" "4")])
-+
- ;; This is used for most returns.
- (define_insn "return_internal"
- [(return)
-@@ -6719,11 +6733,8 @@
- rtx x;
-
- /* Try to use the trivial return first. Else use the full epilogue. */
-- if (reload_completed
-- && !frame_pointer_needed
-- && !df_regs_ever_live_p (2)
-- && (compute_frame_size (get_frame_size (), 0) ? 0 : 1))
-- x = gen_return_internal ();
-+ if (pa_can_use_return_insn ())
-+ x = gen_return ();
- else
+--- gcc/fortran/trans-array.c (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/fortran/trans-array.c (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -4299,11 +4299,20 @@
+
+ for (ss = rss; ss != gfc_ss_terminator; ss = ss->next)
{
- hppa_expand_epilogue ();
-Index: gcc/config/pa/pa-protos.h
-===================================================================
---- gcc/config/pa/pa-protos.h (.../tags/gcc_4_6_3_release) (wersja 185440)
-+++ gcc/config/pa/pa-protos.h (.../branches/gcc-4_6-branch) (wersja 185440)
-@@ -136,6 +136,7 @@
- extern int cint_ok_for_move (HOST_WIDE_INT);
- extern void hppa_expand_prologue (void);
- extern void hppa_expand_epilogue (void);
-+extern bool pa_can_use_return_insn (void);
- extern int ior_mask_p (unsigned HOST_WIDE_INT);
- extern void compute_zdepdi_operands (unsigned HOST_WIDE_INT,
- unsigned *);
-Index: gcc/config/pa/pa.c
-===================================================================
---- gcc/config/pa/pa.c (.../tags/gcc_4_6_3_release) (wersja 185440)
-+++ gcc/config/pa/pa.c (.../branches/gcc-4_6-branch) (wersja 185440)
-@@ -4442,6 +4442,24 @@
- }
- }
+- if (ss->info->type != GFC_SS_SECTION)
+- continue;
-+bool
-+pa_can_use_return_insn (void)
-+{
-+ if (!reload_completed)
-+ return false;
+ ss_expr = ss->info->expr;
+
++ if (ss->info->type != GFC_SS_SECTION)
++ {
++ /* Check for cases like c(:)(1:2) = c(2)(2:3) */
++ if (!nDepend && dest_expr->rank > 0
++ && dest_expr->ts.type == BT_CHARACTER
++ && ss_expr->expr_type == EXPR_VARIABLE)
++
++ nDepend = gfc_check_dependency (dest_expr, ss_expr, false);
++ continue;
++ }
++
+ if (dest_expr->symtree->n.sym != ss_expr->symtree->n.sym)
+ {
+ if (gfc_could_be_alias (dest, ss)
+Index: gcc/fortran/ChangeLog
+===================================================================
+--- gcc/fortran/ChangeLog (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/fortran/ChangeLog (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -1,3 +1,42 @@
++2015-02-01 Jakub Jelinek <jakub@redhat.com>
+
-+ if (frame_pointer_needed)
-+ return false;
++ Backported from mainline
++ 2015-01-13 Jakub Jelinek <jakub@redhat.com>
+
-+ if (df_regs_ever_live_p (2))
-+ return false;
++ PR fortran/64528
++ * trans-decl.c (create_function_arglist): Don't set TREE_READONLY
++ on dummy args with VALUE attribute.
+
-+ if (crtl->profile)
-+ return false;
++2015-01-24 Thomas Koenig <tkoenig@gcc.gnu.org>
+
-+ return compute_frame_size (get_frame_size (), 0) == 0;
-+}
++ PR fortran/56867
++ * trans-array.c (gfc_conv_resolve_dependencies): Also check
++ dependencies when there may be substrings of character arrays.
+
- rtx
- hppa_pic_save_rtx (void)
++2015-01-24 Thomas Koenig <tkoenig@netcologne.de>
++
++ Backport from trunk
++ PR fortran/57023
++ * dependency.c (callback_dummy_intent_not_int): New function.
++ (dummy_intent_not_in): New function.
++ (gfc_full_array_ref_p): Use dummy_intent_not_in.
++
++2015-01-12 Janus Weil <janus@gcc.gnu.org>
++
++ Backport from mainline
++ PR fortran/63733
++ * interface.c (gfc_extend_expr): Look for type-bound operators before
++ non-typebound ones.
++
++2014-12-23 Janus Weil <janus@gcc.gnu.org>
++
++ Backport from mainline
++ PR fortran/64244
++ * resolve.c (resolve_typebound_call): New argument to pass out the
++ non-overridable attribute of the specific procedure.
++ (resolve_typebound_subroutine): Get overridable flag from
++ resolve_typebound_call.
++
+ 2014-12-19 Release Manager
+
+ * GCC 4.8.4 released.
+Index: gcc/fortran/resolve.c
+===================================================================
+--- gcc/fortran/resolve.c (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/fortran/resolve.c (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -6048,7 +6048,7 @@
+ /* Resolve a call to a type-bound subroutine. */
+
+ static gfc_try
+-resolve_typebound_call (gfc_code* c, const char **name)
++resolve_typebound_call (gfc_code* c, const char **name, bool *overridable)
{
-@@ -4586,7 +4604,7 @@
- rtx saved_rp;
- rtx ins;
+ gfc_actual_arglist* newactual;
+ gfc_symtree* target;
+@@ -6072,6 +6072,10 @@
+ if (resolve_typebound_generic_call (c->expr1, name) == FAILURE)
+ return FAILURE;
-- /* Instruction stream at the normal return address for the export stub:
-+ /* The instruction stream at the return address of a PA1.X export stub is:
++ /* Pass along the NON_OVERRIDABLE attribute of the specific TBP. */
++ if (overridable)
++ *overridable = !c->expr1->value.compcall.tbp->non_overridable;
++
+ /* Transform into an ordinary EXEC_CALL for now. */
- 0x4bc23fd1 | stub+8: ldw -18(sr0,sp),rp
- 0x004010a1 | stub+12: ldsid (sr0,rp),r1
-@@ -4594,11 +4612,17 @@
- 0xe0400002 | stub+20: be,n 0(sr0,rp)
+ if (resolve_typebound_static (c->expr1, &target, &newactual) == FAILURE)
+@@ -6324,7 +6328,7 @@
+ if (c->ts.u.derived == NULL)
+ c->ts.u.derived = gfc_find_derived_vtab (declared);
- 0xe0400002 must be specified as -532676606 so that it won't be
-- rejected as an invalid immediate operand on 64-bit hosts. */
-+ rejected as an invalid immediate operand on 64-bit hosts.
+- if (resolve_typebound_call (code, &name) == FAILURE)
++ if (resolve_typebound_call (code, &name, NULL) == FAILURE)
+ return FAILURE;
-- HOST_WIDE_INT insns[4] = {0x4bc23fd1, 0x004010a1, 0x00011820, -532676606};
-- int i;
-+ The instruction stream at the return address of a PA2.0 export stub is:
+ /* Use the generic name if it is there. */
+@@ -6356,7 +6360,7 @@
+ }
-+ 0x4bc23fd1 | stub+8: ldw -18(sr0,sp),rp
-+ 0xe840d002 | stub+12: bve,n (rp)
-+ */
-+
-+ HOST_WIDE_INT insns[4];
-+ int i, len;
-+
- if (count != 0)
- return NULL_RTX;
+ if (st == NULL)
+- return resolve_typebound_call (code, NULL);
++ return resolve_typebound_call (code, NULL, NULL);
-@@ -4620,11 +4644,26 @@
- ins = copy_to_reg (gen_rtx_AND (Pmode, rp, MASK_RETURN_ADDR));
- label = gen_label_rtx ();
+ if (resolve_ref (code->expr1) == FAILURE)
+ return FAILURE;
+@@ -6369,10 +6373,10 @@
+ || (!class_ref && st->n.sym->ts.type != BT_CLASS))
+ {
+ gfc_free_ref_list (new_ref);
+- return resolve_typebound_call (code, NULL);
++ return resolve_typebound_call (code, NULL, NULL);
+ }
-+ if (TARGET_PA_20)
-+ {
-+ insns[0] = 0x4bc23fd1;
-+ insns[1] = -398405630;
-+ len = 2;
-+ }
+- if (resolve_typebound_call (code, &name) == FAILURE)
++ if (resolve_typebound_call (code, &name, &overridable) == FAILURE)
+ {
+ gfc_free_ref_list (new_ref);
+ return FAILURE;
+Index: gcc/fortran/trans-decl.c
+===================================================================
+--- gcc/fortran/trans-decl.c (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/fortran/trans-decl.c (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -2186,8 +2186,9 @@
+ /* Fill in arg stuff. */
+ DECL_CONTEXT (parm) = fndecl;
+ DECL_ARG_TYPE (parm) = TREE_VALUE (typelist);
+- /* All implementation args are read-only. */
+- TREE_READONLY (parm) = 1;
++ /* All implementation args except for VALUE are read-only. */
++ if (!f->sym->attr.value)
++ TREE_READONLY (parm) = 1;
+ if (POINTER_TYPE_P (type)
+ && (!f->sym->attr.proc_pointer
+ && f->sym->attr.flavor != FL_PROCEDURE))
+Index: gcc/fortran/dependency.c
+===================================================================
+--- gcc/fortran/dependency.c (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/fortran/dependency.c (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -1604,11 +1604,40 @@
+ return GFC_DEP_EQUAL;
+ }
+
++/* Callback function for checking if an expression depends on a
++ dummy variable which is any other than INTENT(IN). */
+
++static int
++callback_dummy_intent_not_in (gfc_expr **ep,
++ int *walk_subtrees ATTRIBUTE_UNUSED,
++ void *data ATTRIBUTE_UNUSED)
++{
++ gfc_expr *e = *ep;
++
++ if (e->expr_type == EXPR_VARIABLE && e->symtree
++ && e->symtree->n.sym->attr.dummy)
++ return e->symtree->n.sym->attr.intent != INTENT_IN;
+ else
-+ {
-+ insns[0] = 0x4bc23fd1;
-+ insns[1] = 0x004010a1;
-+ insns[2] = 0x00011820;
-+ insns[3] = -532676606;
-+ len = 4;
-+ }
++ return 0;
++}
++
++/* Auxiliary function to check if subexpressions have dummy variables which
++ are not intent(in).
++*/
++
++static bool
++dummy_intent_not_in (gfc_expr **ep)
++{
++ return gfc_expr_walker (ep, callback_dummy_intent_not_in, NULL);
++}
+
- /* Check the instruction stream at the normal return address for the
- export stub. If it is an export stub, than our return address is
- really in -24[frameaddr]. */
+ /* Determine if an array ref, usually an array section specifies the
+ entire array. In addition, if the second, pointer argument is
+ provided, the function will return true if the reference is
+- contiguous; eg. (:, 1) gives true but (1,:) gives false. */
++ contiguous; eg. (:, 1) gives true but (1,:) gives false.
++ If one of the bounds depends on a dummy variable which is
++ not INTENT(IN), also return false, because the user may
++ have changed the variable. */
-- for (i = 0; i < 3; i++)
-+ for (i = 0; i < len; i++)
- {
- rtx op0 = gen_rtx_MEM (SImode, plus_constant (ins, i * 4));
- rtx op1 = GEN_INT (insns[i]);
-Index: libstdc++-v3/include/debug/safe_iterator.h
-===================================================================
---- libstdc++-v3/include/debug/safe_iterator.h (.../tags/gcc_4_6_3_release) (wersja 185440)
-+++ libstdc++-v3/include/debug/safe_iterator.h (.../branches/gcc-4_6-branch) (wersja 185440)
-@@ -1,6 +1,6 @@
- // Safe iterator implementation -*- C++ -*-
-
--// Copyright (C) 2003, 2004, 2005, 2006, 2009, 2010, 2011
-+// Copyright (C) 2003, 2004, 2005, 2006, 2009, 2010, 2011, 2012
- // Free Software Foundation, Inc.
- //
- // This file is part of the GNU ISO C++ Library. This library is free
-@@ -142,7 +142,25 @@
- ._M_iterator(__x, "other"));
- }
+ bool
+ gfc_full_array_ref_p (gfc_ref *ref, bool *contiguous)
+@@ -1672,7 +1701,8 @@
+ && (!ref->u.ar.as
+ || !ref->u.ar.as->lower[i]
+ || gfc_dep_compare_expr (ref->u.ar.start[i],
+- ref->u.ar.as->lower[i])))
++ ref->u.ar.as->lower[i])
++ || dummy_intent_not_in (&ref->u.ar.start[i])))
+ lbound_OK = false;
+ /* Check the upper bound. */
+ if (ref->u.ar.end[i]
+@@ -1679,7 +1709,8 @@
+ && (!ref->u.ar.as
+ || !ref->u.ar.as->upper[i]
+ || gfc_dep_compare_expr (ref->u.ar.end[i],
+- ref->u.ar.as->upper[i])))
++ ref->u.ar.as->upper[i])
++ || dummy_intent_not_in (&ref->u.ar.end[i])))
+ ubound_OK = false;
+ /* Check the stride. */
+ if (ref->u.ar.stride[i]
+Index: gcc/alias.c
+===================================================================
+--- gcc/alias.c (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/alias.c (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -380,17 +380,9 @@
+ static inline int
+ mems_in_disjoint_alias_sets_p (const_rtx mem1, const_rtx mem2)
+ {
+-/* Perform a basic sanity check. Namely, that there are no alias sets
+- if we're not using strict aliasing. This helps to catch bugs
+- whereby someone uses PUT_CODE, but doesn't clear MEM_ALIAS_SET, or
+- where a MEM is allocated in some way other than by the use of
+- gen_rtx_MEM, and the MEM_ALIAS_SET is not cleared. If we begin to
+- use alias sets to indicate that spilled registers cannot alias each
+- other, we might need to remove this check. */
+- gcc_assert (flag_strict_aliasing
+- || (!MEM_ALIAS_SET (mem1) && !MEM_ALIAS_SET (mem2)));
+-
+- return ! alias_sets_conflict_p (MEM_ALIAS_SET (mem1), MEM_ALIAS_SET (mem2));
++ return (flag_strict_aliasing
++ && ! alias_sets_conflict_p (MEM_ALIAS_SET (mem1),
++ MEM_ALIAS_SET (mem2)));
+ }
-+#ifdef __GXX_EXPERIMENTAL_CXX0X__
- /**
-+ * @brief Move construction.
-+ * @post __x is singular and unattached
-+ */
-+ _Safe_iterator(_Safe_iterator&& __x) : _M_current()
-+ {
-+ _GLIBCXX_DEBUG_VERIFY(!__x._M_singular()
-+ || __x._M_current == _Iterator(),
-+ _M_message(__msg_init_copy_singular)
-+ ._M_iterator(*this, "this")
-+ ._M_iterator(__x, "other"));
-+ std::swap(_M_current, __x._M_current);
-+ this->_M_attach(__x._M_sequence);
-+ __x._M_detach();
-+ }
-+#endif
-+
-+ /**
- * @brief Converting constructor from a mutable iterator to a
- * constant iterator.
- */
-@@ -181,7 +199,28 @@
- return *this;
- }
+ /* Insert the NODE into the splay tree given by DATA. Used by
+Index: gcc/cfgexpand.c
+===================================================================
+--- gcc/cfgexpand.c (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/cfgexpand.c (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -2111,7 +2111,7 @@
+ if (lhs)
+ expand_assignment (lhs, exp, false);
+ else
+- expand_expr_real_1 (exp, const0_rtx, VOIDmode, EXPAND_NORMAL, NULL);
++ expand_expr (exp, const0_rtx, VOIDmode, EXPAND_NORMAL);
-+#ifdef __GXX_EXPERIMENTAL_CXX0X__
- /**
-+ * @brief Move assignment.
-+ * @post __x is singular and unattached
-+ */
-+ _Safe_iterator&
-+ operator=(_Safe_iterator&& __x)
-+ {
-+ _GLIBCXX_DEBUG_VERIFY(!__x._M_singular()
-+ || __x._M_current == _Iterator(),
-+ _M_message(__msg_copy_singular)
-+ ._M_iterator(*this, "this")
-+ ._M_iterator(__x, "other"));
-+ _M_current = __x._M_current;
-+ _M_attach(__x._M_sequence);
-+ __x._M_detach();
-+ __x._M_current = _Iterator();
-+ return *this;
-+ }
-+#endif
-+
-+ /**
- * @brief Iterator dereference.
- * @pre iterator is dereferenceable
- */
-@@ -415,7 +454,9 @@
- /// Is this iterator equal to the sequence's before_begin() iterator if
- /// any?
- bool _M_is_before_begin() const
-- { return _BeforeBeginHelper<_Sequence>::_M_Is(base(), _M_get_sequence()); }
-+ {
-+ return _BeforeBeginHelper<_Sequence>::_M_Is(base(), _M_get_sequence());
-+ }
- };
+ mark_transaction_restart_calls (stmt);
+ }
+Index: gcc/combine.c
+===================================================================
+--- gcc/combine.c (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/combine.c (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -1527,8 +1527,8 @@
+ uns3 = TYPE_UNSIGNED (DECL_ARG_TYPE (arg));
- template<typename _IteratorL, typename _IteratorR, typename _Sequence>
-Index: libstdc++-v3/ChangeLog
+ /* The mode and signedness of the argument as it is actually passed,
+- after any TARGET_PROMOTE_FUNCTION_ARGS-driven ABI promotions. */
+- mode3 = promote_function_mode (DECL_ARG_TYPE (arg), mode2, &uns3,
++ see assign_parm_setup_reg in function.c. */
++ mode3 = promote_function_mode (TREE_TYPE (arg), mode1, &uns3,
+ TREE_TYPE (cfun->decl), 0);
+
+ /* The mode of the register in which the argument is being passed. */
+Index: gcc/config/i386/i386.md
===================================================================
---- libstdc++-v3/ChangeLog (.../tags/gcc_4_6_3_release) (wersja 185440)
-+++ libstdc++-v3/ChangeLog (.../branches/gcc-4_6-branch) (wersja 185440)
-@@ -1,3 +1,10 @@
-+2012-03-08 Jonathan Wakely <jwakely.gcc@gmail.com>
-+
-+ PR libstdc++/52433
-+ * include/debug/safe_iterator.h (_Safe_iterator): Add move
-+ constructor and move assignment operator.
-+ * testsuite/23_containers/vector/debug/52433.cc: New.
-+
- 2012-03-01 Release Manager
-
- * GCC 4.6.3 released.
-Index: libstdc++-v3/testsuite/23_containers/vector/debug/52433.cc
-===================================================================
---- libstdc++-v3/testsuite/23_containers/vector/debug/52433.cc (.../tags/gcc_4_6_3_release) (wersja 0)
-+++ libstdc++-v3/testsuite/23_containers/vector/debug/52433.cc (.../branches/gcc-4_6-branch) (wersja 185440)
-@@ -0,0 +1,43 @@
-+// Copyright (C) 2012 Free Software Foundation, Inc.
-+//
-+// This file is part of the GNU ISO C++ Library. This library is free
-+// software; you can redistribute it and/or modify it under the
-+// terms of the GNU General Public License as published by the
-+// Free Software Foundation; either version 3, or (at your option)
-+// any later version.
-+//
-+// This library is distributed in the hope that it will be useful,
-+// but WITHOUT ANY WARRANTY; without even the implied warranty of
-+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+// GNU General Public License for more details.
-+//
-+// You should have received a copy of the GNU General Public License along
-+// with this library; see the file COPYING3. If not see
-+// <http://www.gnu.org/licenses/>.
-+//
-+// { dg-require-debug-mode "" }
-+// { dg-options "-std=gnu++0x" }
-+// { dg-do compile }
-+
-+// PR libstdc++/52433
-+
-+#include <vector>
-+
-+struct X
+--- gcc/config/i386/i386.md (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/config/i386/i386.md (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -1945,7 +1945,8 @@
+ (const_string "ssemov")
+ (eq_attr "alternative" "15,16")
+ (const_string "ssecvt")
+- (match_operand 1 "pic_32bit_operand")
++ (and (match_operand 0 "register_operand")
++ (match_operand 1 "pic_32bit_operand"))
+ (const_string "lea")
+ ]
+ (const_string "imov")))
+@@ -2171,7 +2172,8 @@
+ (const_string "sselog1")
+ (eq_attr "alternative" "7,8,9,10,11")
+ (const_string "ssemov")
+- (match_operand 1 "pic_32bit_operand")
++ (and (match_operand 0 "register_operand")
++ (match_operand 1 "pic_32bit_operand"))
+ (const_string "lea")
+ ]
+ (const_string "imov")))
+Index: gcc/config/i386/avx2intrin.h
+===================================================================
+--- gcc/config/i386/avx2intrin.h (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/config/i386/avx2intrin.h (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -639,11 +639,20 @@
+ #ifdef __OPTIMIZE__
+ extern __inline __m256i
+ __attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
++_mm256_bslli_epi128 (__m256i __A, const int __N)
+{
-+ std::vector<int>::iterator i;
-+
-+ X() = default;
-+ X(const X&) = default;
-+ X(X&&) = default;
-+ X& operator=(const X&) = default;
-+ X& operator=(X&&) = default;
-+};
++ return (__m256i)__builtin_ia32_pslldqi256 (__A, __N * 8);
++}
+
-+X test01()
++extern __inline __m256i
++__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
+ _mm256_slli_si256 (__m256i __A, const int __N)
+ {
+ return (__m256i)__builtin_ia32_pslldqi256 (__A, __N * 8);
+ }
+ #else
++#define _mm256_bslli_epi128(A, N) \
++ ((__m256i)__builtin_ia32_pslldqi256 ((__m256i)(A), (int)(N) * 8))
+ #define _mm256_slli_si256(A, N) \
+ ((__m256i)__builtin_ia32_pslldqi256 ((__m256i)(A), (int)(N) * 8))
+ #endif
+@@ -721,11 +730,20 @@
+ #ifdef __OPTIMIZE__
+ extern __inline __m256i
+ __attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
++_mm256_bsrli_epi128 (__m256i __A, const int __N)
+{
-+ X x;
-+ x = X();
-+ return x;
++ return (__m256i)__builtin_ia32_psrldqi256 (__A, __N * 8);
+}
+
-Index: boehm-gc/configure.ac
-===================================================================
---- boehm-gc/configure.ac (.../tags/gcc_4_6_3_release) (wersja 185440)
-+++ boehm-gc/configure.ac (.../branches/gcc-4_6-branch) (wersja 185440)
-@@ -392,6 +392,7 @@
- oldLIBS="$LIBS"
- LIBS="$LIBS $THREADLIBS"
- AC_CHECK_FUNCS([pthread_getattr_np])
-+AC_CHECK_FUNCS([pthread_get_stackaddr_np])
- LIBS="$oldLIBS"
-
- # Configuration of machine-dependent code
-Index: boehm-gc/include/gc_config.h.in
-===================================================================
---- boehm-gc/include/gc_config.h.in (.../tags/gcc_4_6_3_release) (wersja 185440)
-+++ boehm-gc/include/gc_config.h.in (.../branches/gcc-4_6-branch) (wersja 185440)
-@@ -87,6 +87,9 @@
- /* Define to 1 if you have the `pthread_getattr_np' function. */
- #undef HAVE_PTHREAD_GETATTR_NP
-
-+/* Define to 1 if you have the `pthread_get_stackaddr_np_np' function. */
-+#undef HAVE_PTHREAD_GET_STACKADDR_NP
-+
- /* Define to 1 if you have the <stdint.h> header file. */
- #undef HAVE_STDINT_H
-
-Index: boehm-gc/include/private/gcconfig.h
-===================================================================
---- boehm-gc/include/private/gcconfig.h (.../tags/gcc_4_6_3_release) (wersja 185440)
-+++ boehm-gc/include/private/gcconfig.h (.../branches/gcc-4_6-branch) (wersja 185440)
-@@ -1331,7 +1331,11 @@
- These aren't used when dyld support is enabled (it is by default) */
- # define DATASTART ((ptr_t) get_etext())
- # define DATAEND ((ptr_t) get_end())
--# define STACKBOTTOM ((ptr_t) 0xc0000000)
-+# ifdef HAVE_PTHREAD_GET_STACKADDR_NP
-+# define STACKBOTTOM (ptr_t)pthread_get_stackaddr_np(pthread_self())
-+# else
-+# define STACKBOTTOM ((ptr_t) 0xc0000000)
-+# endif
- # define USE_MMAP
- # define USE_MMAP_ANON
- # define USE_ASM_PUSH_REGS
-@@ -2011,7 +2015,11 @@
- These aren't used when dyld support is enabled (it is by default) */
- # define DATASTART ((ptr_t) get_etext())
- # define DATAEND ((ptr_t) get_end())
--# define STACKBOTTOM ((ptr_t) 0x7fff5fc00000)
-+# ifdef HAVE_PTHREAD_GET_STACKADDR_NP
-+# define STACKBOTTOM (ptr_t)pthread_get_stackaddr_np(pthread_self())
-+# else
-+# define STACKBOTTOM ((ptr_t) 0x7fff5fc00000)
-+# endif
- # define USE_MMAP
- # define USE_MMAP_ANON
- # ifdef GC_DARWIN_THREADS
-Index: boehm-gc/ChangeLog
-===================================================================
---- boehm-gc/ChangeLog (.../tags/gcc_4_6_3_release) (wersja 185440)
-+++ boehm-gc/ChangeLog (.../branches/gcc-4_6-branch) (wersja 185440)
-@@ -1,3 +1,17 @@
-+2012-03-02 Jack Howarth <howarth@bromo.med.uc.edu>
++extern __inline __m256i
++__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
+ _mm256_srli_si256 (__m256i __A, const int __N)
+ {
+ return (__m256i)__builtin_ia32_psrldqi256 (__A, __N * 8);
+ }
+ #else
++#define _mm256_bsrli_epi128(A, N) \
++ ((__m256i)__builtin_ia32_psrldqi256 ((__m256i)(A), (int)(N) * 8))
+ #define _mm256_srli_si256(A, N) \
+ ((__m256i)__builtin_ia32_psrldqi256 ((__m256i)(A), (int)(N) * 8))
+ #endif
+Index: gcc/config/i386/sse.md
+===================================================================
+--- gcc/config/i386/sse.md (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/config/i386/sse.md (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -7369,7 +7369,7 @@
+ movss\t{%2, %0|%0, %2}
+ movss\t{%2, %0|%0, %2}
+ vmovss\t{%2, %1, %0|%0, %1, %2}"
+- [(set_attr "isa" "sse2,*,noavx,noavx,avx")
++ [(set_attr "isa" "sse2,sse2,noavx,noavx,avx")
+ (set_attr "type" "ssemov")
+ (set_attr "prefix" "maybe_vex,maybe_vex,orig,orig,vex")
+ (set_attr "mode" "TI,TI,V4SF,SF,SF")])
+Index: gcc/config/i386/emmintrin.h
+===================================================================
+--- gcc/config/i386/emmintrin.h (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/config/i386/emmintrin.h (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -1143,6 +1143,18 @@
+
+ #ifdef __OPTIMIZE__
+ extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
++_mm_bsrli_si128 (__m128i __A, const int __N)
++{
++ return (__m128i)__builtin_ia32_psrldqi128 (__A, __N * 8);
++}
+
-+ Backport from mainline
-+ 2012-02-23 Patrick Marlier <patrick.marlier@gmail.com>
-+ Jack Howarth <howarth@bromo.med.uc.edu>
-+
-+ PR boehm-gc/52179
-+ * include/gc_config.h.in: Undefine HAVE_PTHREAD_GET_STACKADDR_NP.
-+ * include/private/gcconfig.h (DARWIN): Define STACKBOTTOM with
-+ pthread_get_stackaddr_np when available.
-+ * configure.ac (THREADS): Check availability of
-+ pthread_get_stackaddr_np.
-+ * configure: Regenerate.
++extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
++_mm_bslli_si128 (__m128i __A, const int __N)
++{
++ return (__m128i)__builtin_ia32_pslldqi128 (__A, __N * 8);
++}
+
- 2012-03-01 Release Manager
++extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+ _mm_srli_si128 (__m128i __A, const int __N)
+ {
+ return (__m128i)__builtin_ia32_psrldqi128 (__A, __N * 8);
+@@ -1154,6 +1166,10 @@
+ return (__m128i)__builtin_ia32_pslldqi128 (__A, __N * 8);
+ }
+ #else
++#define _mm_bsrli_si128(A, N) \
++ ((__m128i)__builtin_ia32_psrldqi128 ((__m128i)(A), (int)(N) * 8))
++#define _mm_bslli_si128(A, N) \
++ ((__m128i)__builtin_ia32_pslldqi128 ((__m128i)(A), (int)(N) * 8))
+ #define _mm_srli_si128(A, N) \
+ ((__m128i)__builtin_ia32_psrldqi128 ((__m128i)(A), (int)(N) * 8))
+ #define _mm_slli_si128(A, N) \
+Index: gcc/config/i386/i386.c
+===================================================================
+--- gcc/config/i386/i386.c (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/config/i386/i386.c (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -5539,7 +5539,18 @@
+ if (abi == SYSV_ABI)
+ {
+ if (lookup_attribute ("ms_abi", TYPE_ATTRIBUTES (fntype)))
+- abi = MS_ABI;
++ {
++ if (TARGET_X32)
++ {
++ static bool warned = false;
++ if (!warned)
++ {
++ error ("X32 does not support ms_abi attribute");
++ warned = true;
++ }
++ }
++ abi = MS_ABI;
++ }
+ }
+ else if (lookup_attribute ("sysv_abi", TYPE_ATTRIBUTES (fntype)))
+ abi = SYSV_ABI;
+@@ -10483,6 +10494,10 @@
+ if (sp_is_cfa_reg)
+ m->fs.cfa_offset += UNITS_PER_WORD;
+ RTX_FRAME_RELATED_P (insn) = 1;
++ add_reg_note (insn, REG_FRAME_RELATED_EXPR,
++ gen_rtx_SET (VOIDmode, stack_pointer_rtx,
++ plus_constant (Pmode, stack_pointer_rtx,
++ -UNITS_PER_WORD)));
+ }
+ }
+
+@@ -10496,6 +10511,10 @@
+ if (sp_is_cfa_reg)
+ m->fs.cfa_offset += UNITS_PER_WORD;
+ RTX_FRAME_RELATED_P (insn) = 1;
++ add_reg_note (insn, REG_FRAME_RELATED_EXPR,
++ gen_rtx_SET (VOIDmode, stack_pointer_rtx,
++ plus_constant (Pmode, stack_pointer_rtx,
++ -UNITS_PER_WORD)));
+ }
+ }
- * GCC 4.6.3 released.
-Index: boehm-gc/configure
+Index: gcc/config/rs6000/rs6000-cpus.def
+===================================================================
+--- gcc/config/rs6000/rs6000-cpus.def (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/config/rs6000/rs6000-cpus.def (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -91,6 +91,7 @@
+ | OPTION_MASK_PPC_GFXOPT \
+ | OPTION_MASK_PPC_GPOPT \
+ | OPTION_MASK_QUAD_MEMORY \
++ | OPTION_MASK_QUAD_MEMORY_ATOMIC \
+ | OPTION_MASK_RECIP_PRECISION \
+ | OPTION_MASK_SOFT_FLOAT \
+ | OPTION_MASK_STRICT_ALIGN_OPTIONAL \
+Index: gcc/config/rs6000/rs6000.c
===================================================================
---- boehm-gc/configure (.../tags/gcc_4_6_3_release) (wersja 185440)
-+++ boehm-gc/configure (.../branches/gcc-4_6-branch) (wersja 185440)
-@@ -15246,6 +15246,17 @@
- fi
- done
+--- gcc/config/rs6000/rs6000.c (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/config/rs6000/rs6000.c (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -32628,6 +32628,14 @@
+ if (complement_op2_p)
+ op2 = gen_rtx_NOT (mode, op2);
-+for ac_func in pthread_get_stackaddr_np
-+do :
-+ ac_fn_c_check_func "$LINENO" "pthread_get_stackaddr_np" "ac_cv_func_pthread_get_stackaddr_np"
-+if test "x$ac_cv_func_pthread_get_stackaddr_np" = x""yes; then :
-+ cat >>confdefs.h <<_ACEOF
-+#define HAVE_PTHREAD_GET_STACKADDR_NP 1
-+_ACEOF
-+
-+fi
-+done
-+
- LIBS="$oldLIBS"
-
- # Configuration of machine-dependent code
-Index: libjava/configure.ac
-===================================================================
---- libjava/configure.ac (.../tags/gcc_4_6_3_release) (wersja 185440)
-+++ libjava/configure.ac (.../branches/gcc-4_6-branch) (wersja 185440)
-@@ -886,14 +886,9 @@
- SYSTEMSPEC="-lunicows $SYSTEMSPEC"
- fi
- ;;
-- *-*-darwin9*)
-+ *-*-darwin[[912]]*)
- SYSTEMSPEC="%{!Zdynamiclib:%{!Zbundle:-allow_stack_execute}}"
- ;;
-- *-*-darwin[[12]]*)
-- # Something is incompatible with pie, would be nice to fix it and
-- # remove -no_pie. PR49461
-- SYSTEMSPEC="-no_pie %{!Zdynamiclib:%{!Zbundle:-allow_stack_execute}}"
-- ;;
- *)
- SYSTEMSPEC=
- ;;
-Index: libjava/ChangeLog
-===================================================================
---- libjava/ChangeLog (.../tags/gcc_4_6_3_release) (wersja 185440)
-+++ libjava/ChangeLog (.../branches/gcc-4_6-branch) (wersja 185440)
-@@ -1,3 +1,13 @@
-+2012-03-02 Jack Howarth <howarth@bromo.med.uc.edu>
-+
-+ Backport from mainline
-+ 2012-02-23 Patrick Marlier <patrick.marlier@gmail.com>
-+ Jack Howarth <howarth@bromo.med.uc.edu>
-+
-+ PR target/49461
-+ * configure.ac (SYSTEMSPEC): No longer pass -no_pie for darwin11.
-+ * configure: Regenerate.
++ /* For canonical RTL, if only one arm is inverted it is the first. */
++ if (!complement_op1_p && complement_op2_p)
++ {
++ rtx temp = op1;
++ op1 = op2;
++ op2 = temp;
++ }
+
- 2012-03-01 Release Manager
-
- * GCC 4.6.3 released.
-Index: libjava/configure
-===================================================================
---- libjava/configure (.../tags/gcc_4_6_3_release) (wersja 185440)
-+++ libjava/configure (.../branches/gcc-4_6-branch) (wersja 185440)
-@@ -19775,14 +19775,9 @@
- SYSTEMSPEC="-lunicows $SYSTEMSPEC"
- fi
- ;;
-- *-*-darwin9*)
-+ *-*-darwin[912]*)
- SYSTEMSPEC="%{!Zdynamiclib:%{!Zbundle:-allow_stack_execute}}"
- ;;
-- *-*-darwin[12]*)
-- # Something is incompatible with pie, would be nice to fix it and
-- # remove -no_pie. PR49461
-- SYSTEMSPEC="-no_pie %{!Zdynamiclib:%{!Zbundle:-allow_stack_execute}}"
-- ;;
- *)
- SYSTEMSPEC=
- ;;
+ bool_rtx = ((code == NOT)
+ ? gen_rtx_NOT (mode, op1)
+ : gen_rtx_fmt_ee (code, mode, op1, op2));
+Index: gcc/config/rs6000/rs6000.md
+===================================================================
+--- gcc/config/rs6000/rs6000.md (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/config/rs6000/rs6000.md (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -8622,8 +8622,8 @@
+ [(set (match_operand:BOOL_128 0 "vlogical_operand" "=<BOOL_REGS_OUTPUT>")
+ (match_operator:BOOL_128 3 "boolean_operator"
+ [(not:BOOL_128
+- (match_operand:BOOL_128 2 "vlogical_operand" "<BOOL_REGS_OP1>"))
+- (match_operand:BOOL_128 1 "vlogical_operand" "<BOOL_REGS_OP2>")]))]
++ (match_operand:BOOL_128 2 "vlogical_operand" "<BOOL_REGS_OP2>"))
++ (match_operand:BOOL_128 1 "vlogical_operand" "<BOOL_REGS_OP1>")]))]
+ "TARGET_P8_VECTOR || (GET_CODE (operands[3]) == AND)"
+ {
+ if (TARGET_VSX && vsx_register_operand (operands[0], <MODE>mode))
+@@ -8638,7 +8638,7 @@
+ && reload_completed && int_reg_operand (operands[0], <MODE>mode)"
+ [(const_int 0)]
+ {
+- rs6000_split_logical (operands, GET_CODE (operands[3]), false, true, false,
++ rs6000_split_logical (operands, GET_CODE (operands[3]), false, false, true,
+ NULL_RTX);
+ DONE;
+ }
+@@ -8660,14 +8660,14 @@
+ [(set (match_operand:TI2 0 "int_reg_operand" "=&r,r,r")
+ (match_operator:TI2 3 "boolean_operator"
+ [(not:TI2
+- (match_operand:TI2 1 "int_reg_operand" "r,0,r"))
+- (match_operand:TI2 2 "int_reg_operand" "r,r,0")]))]
++ (match_operand:TI2 2 "int_reg_operand" "r,0,r"))
++ (match_operand:TI2 1 "int_reg_operand" "r,r,0")]))]
+ "!TARGET_P8_VECTOR && (GET_CODE (operands[3]) != AND)"
+ "#"
+ "reload_completed && !TARGET_P8_VECTOR && (GET_CODE (operands[3]) != AND)"
+ [(const_int 0)]
+ {
+- rs6000_split_logical (operands, GET_CODE (operands[3]), false, true, false,
++ rs6000_split_logical (operands, GET_CODE (operands[3]), false, false, true,
+ NULL_RTX);
+ DONE;
+ }
+Index: gcc/config/arm/arm.h
+===================================================================
+--- gcc/config/arm/arm.h (.../tags/gcc_4_8_4_release) (revision 220382)
++++ gcc/config/arm/arm.h (.../branches/gcc-4_8-branch) (revision 220382)
+@@ -63,8 +63,8 @@
+ builtin_define_with_int_value ( \
+ "__ARM_SIZEOF_MINIMAL_ENUM", \
+ flag_short_enums ? 1 : 4); \
+- builtin_define_with_int_value ( \
+- "__ARM_SIZEOF_WCHAR_T", WCHAR_TYPE_SIZE); \
++ builtin_define_type_sizeof ("__ARM_SIZEOF_WCHAR_T", \
++ wchar_type_node); \
+ if (TARGET_ARM_ARCH_PROFILE) \
+ builtin_define_with_int_value ( \
+ "__ARM_ARCH_PROFILE", TARGET_ARM_ARCH_PROFILE); \
TLD / packages / gcc.git / blobdiff