4.8.1-2
This commit is contained in:
Jakub Jelinek
parent
a19406ffe8
commit
0e0fc2804a
1
.gitignore
vendored
1
.gitignore
vendored
@ -76,3 +76,4 @@
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/gcc-4.8.0-20130524.tar.bz2
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/gcc-4.8.0-20130524.tar.bz2
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/gcc-4.8.0-20130526.tar.bz2
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/gcc-4.8.0-20130526.tar.bz2
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/gcc-4.8.1-20130603.tar.bz2
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/gcc-4.8.1-20130603.tar.bz2
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/gcc-4.8.1-20130612.tar.bz2
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17
gcc.spec
17
gcc.spec
@ -1,9 +1,9 @@
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%global DATE 20130603
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%global DATE 20130612
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%global SVNREV 199614
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%global SVNREV 199987
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%global gcc_version 4.8.1
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%global gcc_version 4.8.1
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# Note, gcc_release must be integer, if you want to add suffixes to
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# Note, gcc_release must be integer, if you want to add suffixes to
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# %{release}, append them after %{gcc_release} on Release: line.
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# %{release}, append them after %{gcc_release} on Release: line.
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%global gcc_release 1
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%global gcc_release 2
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%global _unpackaged_files_terminate_build 0
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%global _unpackaged_files_terminate_build 0
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%global multilib_64_archs sparc64 ppc64 s390x x86_64
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%global multilib_64_archs sparc64 ppc64 s390x x86_64
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%ifarch %{ix86} x86_64 ia64 ppc ppc64 alpha
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%ifarch %{ix86} x86_64 ia64 ppc ppc64 alpha
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@ -193,6 +193,8 @@ Patch9: gcc48-cloog-dl2.patch
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Patch10: gcc48-pr38757.patch
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Patch10: gcc48-pr38757.patch
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Patch11: gcc48-libstdc++-docs.patch
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Patch11: gcc48-libstdc++-docs.patch
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Patch12: gcc48-no-add-needed.patch
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Patch12: gcc48-no-add-needed.patch
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Patch13: gcc48-pr56564.patch
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Patch14: gcc48-pr57537.patch
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Patch1000: fastjar-0.97-segfault.patch
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Patch1000: fastjar-0.97-segfault.patch
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Patch1001: fastjar-0.97-len1.patch
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Patch1001: fastjar-0.97-len1.patch
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@ -746,6 +748,8 @@ package or when debugging this package.
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%patch11 -p0 -b .libstdc++-docs~
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%patch11 -p0 -b .libstdc++-docs~
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%endif
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%endif
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%patch12 -p0 -b .no-add-needed~
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%patch12 -p0 -b .no-add-needed~
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%patch13 -p0 -b .pr56564~
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%patch14 -p0 -b .pr57537~
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%if 0%{?_enable_debug_packages}
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%if 0%{?_enable_debug_packages}
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cat > split-debuginfo.sh <<\EOF
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cat > split-debuginfo.sh <<\EOF
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@ -2979,6 +2983,13 @@ fi
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%{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_version}/plugin
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%{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_version}/plugin
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%changelog
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%changelog
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* Wed Jun 12 2013 Jakub Jelinek <jakub@redhat.com> 4.8.1-2
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- update from the 4.8 branch
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- PRs fortran/57364, fortran/57508, target/56547, target/57379, target/57568
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- backport backwards compatible alignment ABI fixes (#947197, PR target/56564)
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- fix up widening multiplication vectorization on big-endian
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(PR tree-optimization/57537)
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* Mon Jun 3 2013 Jakub Jelinek <jakub@redhat.com> 4.8.1-1
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* Mon Jun 3 2013 Jakub Jelinek <jakub@redhat.com> 4.8.1-1
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- update from the 4.8 branch
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- update from the 4.8 branch
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- GCC 4.8.1 release
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- GCC 4.8.1 release
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589
gcc48-pr56564.patch
Normal file
589
gcc48-pr56564.patch
Normal file
@ -0,0 +1,589 @@
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2013-06-10 Jakub Jelinek <jakub@redhat.com>
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PR target/56564
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* varasm.c (align_variable): Don't use DATA_ALIGNMENT or
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CONSTANT_ALIGNMENT if !decl_binds_to_current_def_p (decl).
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Use DATA_ABI_ALIGNMENT for that case instead if defined.
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(get_variable_align): New function.
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(get_variable_section, emit_bss, emit_common,
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assemble_variable_contents, place_block_symbol): Use
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get_variable_align instead of DECL_ALIGN.
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(assemble_noswitch_variable): Add align argument, use it
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instead of DECL_ALIGN.
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(assemble_variable): Adjust caller. Use get_variable_align
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instead of DECL_ALIGN.
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* config/i386/i386.h (DATA_ALIGNMENT): Adjust x86_data_alignment
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caller.
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(DATA_ABI_ALIGNMENT): Define.
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* config/i386/i386-protos.h (x86_data_alignment): Adjust prototype.
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* config/i386/i386.c (x86_data_alignment): Add opt argument. If
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opt is false, only return the psABI mandated alignment increase.
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* config/c6x/c6x.h (DATA_ALIGNMENT): Renamed to...
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(DATA_ABI_ALIGNMENT): ... this.
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* config/mmix/mmix.h (DATA_ALIGNMENT): Renamed to...
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(DATA_ABI_ALIGNMENT): ... this.
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* config/mmix/mmix.c (mmix_data_alignment): Adjust function comment.
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* config/s390/s390.h (DATA_ALIGNMENT): Renamed to...
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(DATA_ABI_ALIGNMENT): ... this.
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* doc/tm.texi.in (DATA_ABI_ALIGNMENT): Document.
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* doc/tm.texi: Regenerated.
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* gcc.target/i386/pr56564-1.c: New test.
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* gcc.target/i386/pr56564-2.c: New test.
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* gcc.target/i386/pr56564-3.c: New test.
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* gcc.target/i386/pr56564-4.c: New test.
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* gcc.target/i386/avx256-unaligned-load-4.c: Add -fno-common.
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* gcc.target/i386/avx256-unaligned-store-1.c: Likewise.
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* gcc.target/i386/avx256-unaligned-store-3.c: Likewise.
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* gcc.target/i386/avx256-unaligned-store-4.c: Likewise.
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* gcc.target/i386/vect-sizes-1.c: Likewise.
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* gcc.target/i386/memcpy-1.c: Likewise.
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* gcc.dg/vect/costmodel/i386/costmodel-vect-31.c (tmp): Initialize.
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* gcc.dg/vect/costmodel/x86_64/costmodel-vect-31.c (tmp): Likewise.
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--- gcc/doc/tm.texi.in (revision 199897)
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+++ gcc/doc/tm.texi.in (revision 199898)
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@@ -1062,6 +1062,15 @@ arrays to be word-aligned so that @code{
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constants to character arrays can be done inline.
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@end defmac
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+@defmac DATA_ABI_ALIGNMENT (@var{type}, @var{basic-align})
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+Similar to @code{DATA_ALIGNMENT}, but for the cases where the ABI mandates
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+some alignment increase, instead of optimization only purposes. E.g.@
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+AMD x86-64 psABI says that variables with array type larger than 15 bytes
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+must be aligned to 16 byte boundaries.
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+
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+If this macro is not defined, then @var{basic-align} is used.
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+@end defmac
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+
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@defmac CONSTANT_ALIGNMENT (@var{constant}, @var{basic-align})
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If defined, a C expression to compute the alignment given to a constant
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that is being placed in memory. @var{constant} is the constant and
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--- gcc/doc/tm.texi (revision 199897)
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+++ gcc/doc/tm.texi (revision 199898)
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@@ -1078,6 +1078,15 @@ arrays to be word-aligned so that @code{
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constants to character arrays can be done inline.
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@end defmac
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+@defmac DATA_ABI_ALIGNMENT (@var{type}, @var{basic-align})
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+Similar to @code{DATA_ALIGNMENT}, but for the cases where the ABI mandates
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+some alignment increase, instead of optimization only purposes. E.g.@
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+AMD x86-64 psABI says that variables with array type larger than 15 bytes
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+must be aligned to 16 byte boundaries.
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+
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+If this macro is not defined, then @var{basic-align} is used.
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+@end defmac
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+
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@defmac CONSTANT_ALIGNMENT (@var{constant}, @var{basic-align})
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If defined, a C expression to compute the alignment given to a constant
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that is being placed in memory. @var{constant} is the constant and
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--- gcc/varasm.c (revision 199897)
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+++ gcc/varasm.c (revision 199898)
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@@ -966,13 +966,80 @@ align_variable (tree decl, bool dont_out
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align = MAX_OFILE_ALIGNMENT;
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}
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- /* On some machines, it is good to increase alignment sometimes. */
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if (! DECL_USER_ALIGN (decl))
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{
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+#ifdef DATA_ABI_ALIGNMENT
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+ unsigned int data_abi_align
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+ = DATA_ABI_ALIGNMENT (TREE_TYPE (decl), align);
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+ /* For backwards compatibility, don't assume the ABI alignment for
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+ TLS variables. */
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+ if (! DECL_THREAD_LOCAL_P (decl) || data_abi_align <= BITS_PER_WORD)
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+ align = data_abi_align;
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+#endif
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+
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+ /* On some machines, it is good to increase alignment sometimes.
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+ But as DECL_ALIGN is used both for actually emitting the variable
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+ and for code accessing the variable as guaranteed alignment, we
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+ can only increase the alignment if it is a performance optimization
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+ if the references to it must bind to the current definition. */
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+ if (decl_binds_to_current_def_p (decl))
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+ {
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+#ifdef DATA_ALIGNMENT
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+ unsigned int data_align = DATA_ALIGNMENT (TREE_TYPE (decl), align);
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+ /* Don't increase alignment too much for TLS variables - TLS space
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+ is too precious. */
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+ if (! DECL_THREAD_LOCAL_P (decl) || data_align <= BITS_PER_WORD)
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+ align = data_align;
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+#endif
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+#ifdef CONSTANT_ALIGNMENT
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+ if (DECL_INITIAL (decl) != 0
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+ && DECL_INITIAL (decl) != error_mark_node)
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+ {
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+ unsigned int const_align
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+ = CONSTANT_ALIGNMENT (DECL_INITIAL (decl), align);
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+ /* Don't increase alignment too much for TLS variables - TLS
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+ space is too precious. */
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+ if (! DECL_THREAD_LOCAL_P (decl) || const_align <= BITS_PER_WORD)
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+ align = const_align;
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+ }
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+#endif
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+ }
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+ }
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+
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+ /* Reset the alignment in case we have made it tighter, so we can benefit
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+ from it in get_pointer_alignment. */
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+ DECL_ALIGN (decl) = align;
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+}
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+
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+/* Return DECL_ALIGN (decl), possibly increased for optimization purposes
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+ beyond what align_variable returned. */
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+
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+static unsigned int
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+get_variable_align (tree decl)
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+{
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+ unsigned int align = DECL_ALIGN (decl);
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+
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+ /* For user aligned vars or static vars align_variable already did
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+ everything. */
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+ if (DECL_USER_ALIGN (decl) || !TREE_PUBLIC (decl))
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+ return align;
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+
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+#ifdef DATA_ABI_ALIGNMENT
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+ if (DECL_THREAD_LOCAL_P (decl))
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+ align = DATA_ABI_ALIGNMENT (TREE_TYPE (decl), align);
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+#endif
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+
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+ /* For decls that bind to the current definition, align_variable
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+ did also everything, except for not assuming ABI required alignment
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+ of TLS variables. For other vars, increase the alignment here
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+ as an optimization. */
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+ if (!decl_binds_to_current_def_p (decl))
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+ {
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+ /* On some machines, it is good to increase alignment sometimes. */
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#ifdef DATA_ALIGNMENT
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unsigned int data_align = DATA_ALIGNMENT (TREE_TYPE (decl), align);
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/* Don't increase alignment too much for TLS variables - TLS space
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- is too precious. */
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+ is too precious. */
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if (! DECL_THREAD_LOCAL_P (decl) || data_align <= BITS_PER_WORD)
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align = data_align;
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#endif
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@@ -986,12 +1053,10 @@ align_variable (tree decl, bool dont_out
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if (! DECL_THREAD_LOCAL_P (decl) || const_align <= BITS_PER_WORD)
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align = const_align;
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}
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-#endif
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}
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+#endif
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- /* Reset the alignment in case we have made it tighter, so we can benefit
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- from it in get_pointer_alignment. */
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- DECL_ALIGN (decl) = align;
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+ return align;
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}
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/* Return the section into which the given VAR_DECL or CONST_DECL
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@@ -1043,7 +1108,8 @@ get_variable_section (tree decl, bool pr
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return bss_noswitch_section;
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}
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- return targetm.asm_out.select_section (decl, reloc, DECL_ALIGN (decl));
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+ return targetm.asm_out.select_section (decl, reloc,
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+ get_variable_align (decl));
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}
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/* Return the block into which object_block DECL should be placed. */
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@@ -1780,7 +1846,8 @@ emit_bss (tree decl ATTRIBUTE_UNUSED,
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unsigned HOST_WIDE_INT rounded ATTRIBUTE_UNUSED)
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{
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#if defined ASM_OUTPUT_ALIGNED_BSS
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- ASM_OUTPUT_ALIGNED_BSS (asm_out_file, decl, name, size, DECL_ALIGN (decl));
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+ ASM_OUTPUT_ALIGNED_BSS (asm_out_file, decl, name, size,
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+ get_variable_align (decl));
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return true;
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|
#endif
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|
}
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@@ -1796,10 +1863,11 @@ emit_common (tree decl ATTRIBUTE_UNUSED,
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|
{
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|
#if defined ASM_OUTPUT_ALIGNED_DECL_COMMON
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|
ASM_OUTPUT_ALIGNED_DECL_COMMON (asm_out_file, decl, name,
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|
- size, DECL_ALIGN (decl));
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|
+ size, get_variable_align (decl));
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|
return true;
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|
#elif defined ASM_OUTPUT_ALIGNED_COMMON
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- ASM_OUTPUT_ALIGNED_COMMON (asm_out_file, name, size, DECL_ALIGN (decl));
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+ ASM_OUTPUT_ALIGNED_COMMON (asm_out_file, name, size,
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|
+ get_variable_align (decl));
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|
return true;
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|
#else
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ASM_OUTPUT_COMMON (asm_out_file, name, size, rounded);
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|
@@ -1828,7 +1896,8 @@ emit_tls_common (tree decl ATTRIBUTE_UNU
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|
NAME is the name of DECL's SYMBOL_REF. */
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|
|
||||||
|
static void
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|
-assemble_noswitch_variable (tree decl, const char *name, section *sect)
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|
+assemble_noswitch_variable (tree decl, const char *name, section *sect,
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|
+ unsigned int align)
|
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|
{
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|
unsigned HOST_WIDE_INT size, rounded;
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|
|
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@@ -1850,7 +1919,7 @@ assemble_noswitch_variable (tree decl, c
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|
* (BIGGEST_ALIGNMENT / BITS_PER_UNIT));
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|
|
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|
if (!sect->noswitch.callback (decl, name, size, rounded)
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|
- && (unsigned HOST_WIDE_INT) DECL_ALIGN_UNIT (decl) > rounded)
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|
+ && (unsigned HOST_WIDE_INT) (align / BITS_PER_UNIT) > rounded)
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|
warning (0, "requested alignment for %q+D is greater than "
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|
"implemented alignment of %wu", decl, rounded);
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|
}
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@@ -1880,7 +1949,7 @@ assemble_variable_contents (tree decl, c
|
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|
/* Output the actual data. */
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|
output_constant (DECL_INITIAL (decl),
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|
tree_low_cst (DECL_SIZE_UNIT (decl), 1),
|
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|
- DECL_ALIGN (decl));
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|
+ get_variable_align (decl));
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||||||
|
else
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/* Leave space for it. */
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||||||
|
assemble_zeros (tree_low_cst (DECL_SIZE_UNIT (decl), 1));
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|
@@ -1904,6 +1973,7 @@ assemble_variable (tree decl, int top_le
|
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|
const char *name;
|
||||||
|
rtx decl_rtl, symbol;
|
||||||
|
section *sect;
|
||||||
|
+ unsigned int align;
|
||||||
|
bool asan_protected = false;
|
||||||
|
|
||||||
|
/* This function is supposed to handle VARIABLES. Ensure we have one. */
|
||||||
|
@@ -2003,6 +2073,8 @@ assemble_variable (tree decl, int top_le
|
||||||
|
|
||||||
|
set_mem_align (decl_rtl, DECL_ALIGN (decl));
|
||||||
|
|
||||||
|
+ align = get_variable_align (decl);
|
||||||
|
+
|
||||||
|
if (TREE_PUBLIC (decl))
|
||||||
|
maybe_assemble_visibility (decl);
|
||||||
|
|
||||||
|
@@ -2032,12 +2104,12 @@ assemble_variable (tree decl, int top_le
|
||||||
|
place_block_symbol (symbol);
|
||||||
|
}
|
||||||
|
else if (SECTION_STYLE (sect) == SECTION_NOSWITCH)
|
||||||
|
- assemble_noswitch_variable (decl, name, sect);
|
||||||
|
+ assemble_noswitch_variable (decl, name, sect, align);
|
||||||
|
else
|
||||||
|
{
|
||||||
|
switch_to_section (sect);
|
||||||
|
- if (DECL_ALIGN (decl) > BITS_PER_UNIT)
|
||||||
|
- ASM_OUTPUT_ALIGN (asm_out_file, floor_log2 (DECL_ALIGN_UNIT (decl)));
|
||||||
|
+ if (align > BITS_PER_UNIT)
|
||||||
|
+ ASM_OUTPUT_ALIGN (asm_out_file, floor_log2 (align / BITS_PER_UNIT));
|
||||||
|
assemble_variable_contents (decl, name, dont_output_data);
|
||||||
|
if (asan_protected)
|
||||||
|
{
|
||||||
|
@@ -6959,7 +7031,7 @@ place_block_symbol (rtx symbol)
|
||||||
|
else
|
||||||
|
{
|
||||||
|
decl = SYMBOL_REF_DECL (symbol);
|
||||||
|
- alignment = DECL_ALIGN (decl);
|
||||||
|
+ alignment = get_variable_align (decl);
|
||||||
|
size = tree_low_cst (DECL_SIZE_UNIT (decl), 1);
|
||||||
|
if (flag_asan && asan_protect_global (decl))
|
||||||
|
{
|
||||||
|
--- gcc/config/s390/s390.h (revision 199897)
|
||||||
|
+++ gcc/config/s390/s390.h (revision 199898)
|
||||||
|
@@ -221,7 +221,7 @@ enum processor_flags
|
||||||
|
|
||||||
|
/* Alignment on even addresses for LARL instruction. */
|
||||||
|
#define CONSTANT_ALIGNMENT(EXP, ALIGN) (ALIGN) < 16 ? 16 : (ALIGN)
|
||||||
|
-#define DATA_ALIGNMENT(TYPE, ALIGN) (ALIGN) < 16 ? 16 : (ALIGN)
|
||||||
|
+#define DATA_ABI_ALIGNMENT(TYPE, ALIGN) (ALIGN) < 16 ? 16 : (ALIGN)
|
||||||
|
|
||||||
|
/* Alignment is not required by the hardware. */
|
||||||
|
#define STRICT_ALIGNMENT 0
|
||||||
|
--- gcc/config/i386/i386.h (revision 199897)
|
||||||
|
+++ gcc/config/i386/i386.h (revision 199898)
|
||||||
|
@@ -859,7 +859,18 @@ enum target_cpu_default
|
||||||
|
cause character arrays to be word-aligned so that `strcpy' calls
|
||||||
|
that copy constants to character arrays can be done inline. */
|
||||||
|
|
||||||
|
-#define DATA_ALIGNMENT(TYPE, ALIGN) ix86_data_alignment ((TYPE), (ALIGN))
|
||||||
|
+#define DATA_ALIGNMENT(TYPE, ALIGN) \
|
||||||
|
+ ix86_data_alignment ((TYPE), (ALIGN), true)
|
||||||
|
+
|
||||||
|
+/* Similar to DATA_ALIGNMENT, but for the cases where the ABI mandates
|
||||||
|
+ some alignment increase, instead of optimization only purposes. E.g.
|
||||||
|
+ AMD x86-64 psABI says that variables with array type larger than 15 bytes
|
||||||
|
+ must be aligned to 16 byte boundaries.
|
||||||
|
+
|
||||||
|
+ If this macro is not defined, then ALIGN is used. */
|
||||||
|
+
|
||||||
|
+#define DATA_ABI_ALIGNMENT(TYPE, ALIGN) \
|
||||||
|
+ ix86_data_alignment ((TYPE), (ALIGN), false)
|
||||||
|
|
||||||
|
/* If defined, a C expression to compute the alignment for a local
|
||||||
|
variable. TYPE is the data type, and ALIGN is the alignment that
|
||||||
|
--- gcc/config/i386/i386-protos.h (revision 199897)
|
||||||
|
+++ gcc/config/i386/i386-protos.h (revision 199898)
|
||||||
|
@@ -207,7 +207,7 @@ extern void init_cumulative_args (CUMULA
|
||||||
|
#endif /* RTX_CODE */
|
||||||
|
|
||||||
|
#ifdef TREE_CODE
|
||||||
|
-extern int ix86_data_alignment (tree, int);
|
||||||
|
+extern int ix86_data_alignment (tree, int, bool);
|
||||||
|
extern unsigned int ix86_local_alignment (tree, enum machine_mode,
|
||||||
|
unsigned int);
|
||||||
|
extern unsigned int ix86_minimum_alignment (tree, enum machine_mode,
|
||||||
|
--- gcc/config/i386/i386.c (revision 199897)
|
||||||
|
+++ gcc/config/i386/i386.c (revision 199898)
|
||||||
|
@@ -25375,11 +25375,12 @@ ix86_constant_alignment (tree exp, int a
|
||||||
|
instead of that alignment to align the object. */
|
||||||
|
|
||||||
|
int
|
||||||
|
-ix86_data_alignment (tree type, int align)
|
||||||
|
+ix86_data_alignment (tree type, int align, bool opt)
|
||||||
|
{
|
||||||
|
int max_align = optimize_size ? BITS_PER_WORD : MIN (256, MAX_OFILE_ALIGNMENT);
|
||||||
|
|
||||||
|
- if (AGGREGATE_TYPE_P (type)
|
||||||
|
+ if (opt
|
||||||
|
+ && AGGREGATE_TYPE_P (type)
|
||||||
|
&& TYPE_SIZE (type)
|
||||||
|
&& TREE_CODE (TYPE_SIZE (type)) == INTEGER_CST
|
||||||
|
&& (TREE_INT_CST_LOW (TYPE_SIZE (type)) >= (unsigned) max_align
|
||||||
|
@@ -25391,14 +25392,17 @@ ix86_data_alignment (tree type, int alig
|
||||||
|
to 16byte boundary. */
|
||||||
|
if (TARGET_64BIT)
|
||||||
|
{
|
||||||
|
- if (AGGREGATE_TYPE_P (type)
|
||||||
|
- && TYPE_SIZE (type)
|
||||||
|
- && TREE_CODE (TYPE_SIZE (type)) == INTEGER_CST
|
||||||
|
- && (TREE_INT_CST_LOW (TYPE_SIZE (type)) >= 128
|
||||||
|
- || TREE_INT_CST_HIGH (TYPE_SIZE (type))) && align < 128)
|
||||||
|
+ if ((opt ? AGGREGATE_TYPE_P (type) : TREE_CODE (type) == ARRAY_TYPE)
|
||||||
|
+ && TYPE_SIZE (type)
|
||||||
|
+ && TREE_CODE (TYPE_SIZE (type)) == INTEGER_CST
|
||||||
|
+ && (TREE_INT_CST_LOW (TYPE_SIZE (type)) >= 128
|
||||||
|
+ || TREE_INT_CST_HIGH (TYPE_SIZE (type))) && align < 128)
|
||||||
|
return 128;
|
||||||
|
}
|
||||||
|
|
||||||
|
+ if (!opt)
|
||||||
|
+ return align;
|
||||||
|
+
|
||||||
|
if (TREE_CODE (type) == ARRAY_TYPE)
|
||||||
|
{
|
||||||
|
if (TYPE_MODE (TREE_TYPE (type)) == DFmode && align < 64)
|
||||||
|
--- gcc/config/c6x/c6x.h (revision 199897)
|
||||||
|
+++ gcc/config/c6x/c6x.h (revision 199898)
|
||||||
|
@@ -134,7 +134,7 @@ extern c6x_cpu_t c6x_arch;
|
||||||
|
Really only externally visible arrays must be aligned this way, as
|
||||||
|
only those are directly visible from another compilation unit. But
|
||||||
|
we don't have that information available here. */
|
||||||
|
-#define DATA_ALIGNMENT(TYPE, ALIGN) \
|
||||||
|
+#define DATA_ABI_ALIGNMENT(TYPE, ALIGN) \
|
||||||
|
(((ALIGN) < BITS_PER_UNIT * 8 && TREE_CODE (TYPE) == ARRAY_TYPE) \
|
||||||
|
? BITS_PER_UNIT * 8 : (ALIGN))
|
||||||
|
|
||||||
|
--- gcc/config/mmix/mmix.h (revision 199897)
|
||||||
|
+++ gcc/config/mmix/mmix.h (revision 199898)
|
||||||
|
@@ -164,7 +164,7 @@ struct GTY(()) machine_function
|
||||||
|
/* Copied from elfos.h. */
|
||||||
|
#define MAX_OFILE_ALIGNMENT (32768 * 8)
|
||||||
|
|
||||||
|
-#define DATA_ALIGNMENT(TYPE, BASIC_ALIGN) \
|
||||||
|
+#define DATA_ABI_ALIGNMENT(TYPE, BASIC_ALIGN) \
|
||||||
|
mmix_data_alignment (TYPE, BASIC_ALIGN)
|
||||||
|
|
||||||
|
#define CONSTANT_ALIGNMENT(CONSTANT, BASIC_ALIGN) \
|
||||||
|
--- gcc/config/mmix/mmix.c (revision 199897)
|
||||||
|
+++ gcc/config/mmix/mmix.c (revision 199898)
|
||||||
|
@@ -313,7 +313,7 @@ mmix_init_machine_status (void)
|
||||||
|
return ggc_alloc_cleared_machine_function ();
|
||||||
|
}
|
||||||
|
|
||||||
|
-/* DATA_ALIGNMENT.
|
||||||
|
+/* DATA_ABI_ALIGNMENT.
|
||||||
|
We have trouble getting the address of stuff that is located at other
|
||||||
|
than 32-bit alignments (GETA requirements), so try to give everything
|
||||||
|
at least 32-bit alignment. */
|
||||||
|
--- gcc/testsuite/gcc.target/i386/memcpy-1.c (revision 199897)
|
||||||
|
+++ gcc/testsuite/gcc.target/i386/memcpy-1.c (revision 199898)
|
||||||
|
@@ -1,6 +1,6 @@
|
||||||
|
/* { dg-do compile } */
|
||||||
|
/* { dg-require-effective-target ia32 } */
|
||||||
|
-/* { dg-options "-O2 -march=pentiumpro -minline-all-stringops" } */
|
||||||
|
+/* { dg-options "-O2 -march=pentiumpro -minline-all-stringops -fno-common" } */
|
||||||
|
/* { dg-final { scan-assembler "rep" } } */
|
||||||
|
/* { dg-final { scan-assembler "movs" } } */
|
||||||
|
/* { dg-final { scan-assembler-not "test" } } */
|
||||||
|
--- gcc/testsuite/gcc.target/i386/vect-sizes-1.c (revision 199897)
|
||||||
|
+++ gcc/testsuite/gcc.target/i386/vect-sizes-1.c (revision 199898)
|
||||||
|
@@ -1,5 +1,5 @@
|
||||||
|
/* { dg-do compile } */
|
||||||
|
-/* { dg-options "-O3 -ffast-math -mavx -mtune=generic" } */
|
||||||
|
+/* { dg-options "-O3 -ffast-math -mavx -mtune=generic -fno-common" } */
|
||||||
|
|
||||||
|
double a[1024];
|
||||||
|
|
||||||
|
--- gcc/testsuite/gcc.target/i386/avx256-unaligned-load-4.c (revision 199897)
|
||||||
|
+++ gcc/testsuite/gcc.target/i386/avx256-unaligned-load-4.c (revision 199898)
|
||||||
|
@@ -1,5 +1,5 @@
|
||||||
|
/* { dg-do compile } */
|
||||||
|
-/* { dg-options "-O3 -dp -mavx -mno-avx256-split-unaligned-load -mno-avx256-split-unaligned-store" } */
|
||||||
|
+/* { dg-options "-O3 -dp -mavx -mno-avx256-split-unaligned-load -mno-avx256-split-unaligned-store -fno-common" } */
|
||||||
|
|
||||||
|
#define N 1024
|
||||||
|
|
||||||
|
--- gcc/testsuite/gcc.target/i386/avx256-unaligned-store-1.c (revision 199897)
|
||||||
|
+++ gcc/testsuite/gcc.target/i386/avx256-unaligned-store-1.c (revision 199898)
|
||||||
|
@@ -1,5 +1,5 @@
|
||||||
|
/* { dg-do compile } */
|
||||||
|
-/* { dg-options "-O3 -dp -mavx -mavx256-split-unaligned-store" } */
|
||||||
|
+/* { dg-options "-O3 -dp -mavx -mavx256-split-unaligned-store -fno-common" } */
|
||||||
|
|
||||||
|
#define N 1024
|
||||||
|
|
||||||
|
--- gcc/testsuite/gcc.target/i386/avx256-unaligned-store-3.c (revision 199897)
|
||||||
|
+++ gcc/testsuite/gcc.target/i386/avx256-unaligned-store-3.c (revision 199898)
|
||||||
|
@@ -1,5 +1,5 @@
|
||||||
|
/* { dg-do compile } */
|
||||||
|
-/* { dg-options "-O3 -dp -mavx -mavx256-split-unaligned-store -mtune=generic" } */
|
||||||
|
+/* { dg-options "-O3 -dp -mavx -mavx256-split-unaligned-store -mtune=generic -fno-common" } */
|
||||||
|
|
||||||
|
#define N 1024
|
||||||
|
|
||||||
|
--- gcc/testsuite/gcc.target/i386/avx256-unaligned-store-4.c (revision 199897)
|
||||||
|
+++ gcc/testsuite/gcc.target/i386/avx256-unaligned-store-4.c (revision 199898)
|
||||||
|
@@ -1,5 +1,5 @@
|
||||||
|
/* { dg-do compile } */
|
||||||
|
-/* { dg-options "-O3 -dp -mavx -mno-avx256-split-unaligned-load -mno-avx256-split-unaligned-store" } */
|
||||||
|
+/* { dg-options "-O3 -dp -mavx -mno-avx256-split-unaligned-load -mno-avx256-split-unaligned-store -fno-common" } */
|
||||||
|
|
||||||
|
#define N 1024
|
||||||
|
|
||||||
|
--- gcc/testsuite/gcc.target/i386/pr56564-1.c (revision 0)
|
||||||
|
+++ gcc/testsuite/gcc.target/i386/pr56564-1.c (revision 199898)
|
||||||
|
@@ -0,0 +1,25 @@
|
||||||
|
+/* PR target/56564 */
|
||||||
|
+/* { dg-do compile { target { fpic && lp64 } } } */
|
||||||
|
+/* { dg-options "-O3 -fpic -fdump-tree-optimized" } */
|
||||||
|
+
|
||||||
|
+struct S { long a, b; } s = { 5, 6 };
|
||||||
|
+char t[16] = { 7 };
|
||||||
|
+
|
||||||
|
+int
|
||||||
|
+foo (void)
|
||||||
|
+{
|
||||||
|
+ return ((__UINTPTR_TYPE__) &s) & 15;
|
||||||
|
+}
|
||||||
|
+
|
||||||
|
+int
|
||||||
|
+bar (void)
|
||||||
|
+{
|
||||||
|
+ return ((__UINTPTR_TYPE__) &t[0]) & 15;
|
||||||
|
+}
|
||||||
|
+
|
||||||
|
+/* { dg-final { scan-tree-dump-times "&s" 1 "optimized" } } */
|
||||||
|
+/* { dg-final { scan-tree-dump-times "&t" 0 "optimized" } } */
|
||||||
|
+/* { dg-final { scan-tree-dump-times "return 0" 1 "optimized" } } */
|
||||||
|
+/* { dg-final { scan-assembler ".align\[ \t]*16\[^:]*\[\n\r]s:" { target { *-*-linux* } } } } */
|
||||||
|
+/* { dg-final { scan-assembler ".align\[ \t]*16\[^:]*\[\n\r]t:" { target { *-*-linux* } } } } */
|
||||||
|
+/* { dg-final { cleanup-tree-dump "optimized" } } */
|
||||||
|
--- gcc/testsuite/gcc.target/i386/pr56564-2.c (revision 0)
|
||||||
|
+++ gcc/testsuite/gcc.target/i386/pr56564-2.c (revision 199898)
|
||||||
|
@@ -0,0 +1,25 @@
|
||||||
|
+/* PR target/56564 */
|
||||||
|
+/* { dg-do compile { target { *-*-linux* && lp64 } } } */
|
||||||
|
+/* { dg-options "-O3 -fno-pic -fdump-tree-optimized" } */
|
||||||
|
+
|
||||||
|
+struct S { long a, b; } s = { 5, 6 };
|
||||||
|
+char t[16] = { 7 };
|
||||||
|
+
|
||||||
|
+int
|
||||||
|
+foo (void)
|
||||||
|
+{
|
||||||
|
+ return ((__UINTPTR_TYPE__) &s) & 15;
|
||||||
|
+}
|
||||||
|
+
|
||||||
|
+int
|
||||||
|
+bar (void)
|
||||||
|
+{
|
||||||
|
+ return ((__UINTPTR_TYPE__) &t[0]) & 15;
|
||||||
|
+}
|
||||||
|
+
|
||||||
|
+/* { dg-final { scan-tree-dump-times "&s" 0 "optimized" } } */
|
||||||
|
+/* { dg-final { scan-tree-dump-times "&t" 0 "optimized" } } */
|
||||||
|
+/* { dg-final { scan-tree-dump-times "return 0" 2 "optimized" } } */
|
||||||
|
+/* { dg-final { scan-assembler ".align\[ \t]*16\[^:]*\[\n\r]s:" { target { *-*-linux* } } } } */
|
||||||
|
+/* { dg-final { scan-assembler ".align\[ \t]*16\[^:]*\[\n\r]t:" { target { *-*-linux* } } } } */
|
||||||
|
+/* { dg-final { cleanup-tree-dump "optimized" } } */
|
||||||
|
--- gcc/testsuite/gcc.target/i386/pr56564-3.c (revision 0)
|
||||||
|
+++ gcc/testsuite/gcc.target/i386/pr56564-3.c (revision 199898)
|
||||||
|
@@ -0,0 +1,28 @@
|
||||||
|
+/* PR target/56564 */
|
||||||
|
+/* { dg-do compile { target { fpic && lp64 } } } */
|
||||||
|
+/* { dg-options "-O3 -fpic -fdump-tree-optimized" } */
|
||||||
|
+
|
||||||
|
+__thread struct S { long a, b; } s = { 5, 6 };
|
||||||
|
+__thread char t[16] = { 7 };
|
||||||
|
+
|
||||||
|
+int
|
||||||
|
+foo (void)
|
||||||
|
+{
|
||||||
|
+ return ((__UINTPTR_TYPE__) &s) & 15;
|
||||||
|
+}
|
||||||
|
+
|
||||||
|
+/* For backwards compatibility we don't assume that t must
|
||||||
|
+ be aligned to 16 bytes, but align it anyway. */
|
||||||
|
+
|
||||||
|
+int
|
||||||
|
+bar (void)
|
||||||
|
+{
|
||||||
|
+ return ((__UINTPTR_TYPE__) &t[0]) & 15;
|
||||||
|
+}
|
||||||
|
+
|
||||||
|
+/* { dg-final { scan-tree-dump-times "&s" 1 "optimized" } } */
|
||||||
|
+/* { dg-final { scan-tree-dump-times "&t" 1 "optimized" } } */
|
||||||
|
+/* { dg-final { scan-tree-dump-times "return 0" 0 "optimized" } } */
|
||||||
|
+/* { dg-final { scan-assembler-not ".align\[ \t]*16\[^:]*\[\n\r]s:" { target { *-*-linux* } } } } */
|
||||||
|
+/* { dg-final { scan-assembler ".align\[ \t]*16\[^:]*\[\n\r]t:" { target { *-*-linux* } } } } */
|
||||||
|
+/* { dg-final { cleanup-tree-dump "optimized" } } */
|
||||||
|
--- gcc/testsuite/gcc.target/i386/pr56564-4.c (revision 0)
|
||||||
|
+++ gcc/testsuite/gcc.target/i386/pr56564-4.c (revision 199898)
|
||||||
|
@@ -0,0 +1,22 @@
|
||||||
|
+/* PR target/56564 */
|
||||||
|
+/* { dg-do compile { target { *-*-linux* && lp64 } } } */
|
||||||
|
+/* { dg-options "-O3 -fno-pic -fdump-tree-optimized" } */
|
||||||
|
+
|
||||||
|
+__thread struct S { long a, b; } s = { 5, 6 };
|
||||||
|
+__thread char t[16] = { 7 };
|
||||||
|
+
|
||||||
|
+int
|
||||||
|
+foo (void)
|
||||||
|
+{
|
||||||
|
+ return ((__UINTPTR_TYPE__) &s) & 15;
|
||||||
|
+}
|
||||||
|
+
|
||||||
|
+int
|
||||||
|
+bar (void)
|
||||||
|
+{
|
||||||
|
+ return ((__UINTPTR_TYPE__) &t[0]) & 15;
|
||||||
|
+}
|
||||||
|
+
|
||||||
|
+/* { dg-final { scan-assembler-not ".align\[ \t]*16\[^:]*\[\n\r]s:" { target { *-*-linux* } } } } */
|
||||||
|
+/* { dg-final { scan-assembler ".align\[ \t]*16\[^:]*\[\n\r]t:" { target { *-*-linux* } } } } */
|
||||||
|
+/* { dg-final { cleanup-tree-dump "optimized" } } */
|
||||||
|
--- gcc/testsuite/gcc.dg/vect/costmodel/i386/costmodel-vect-31.c (revision 199897)
|
||||||
|
+++ gcc/testsuite/gcc.dg/vect/costmodel/i386/costmodel-vect-31.c (revision 199898)
|
||||||
|
@@ -18,7 +18,7 @@ struct s{
|
||||||
|
struct t e; /* unaligned (offset 2N+4N+4 B) */
|
||||||
|
};
|
||||||
|
|
||||||
|
-struct s tmp;
|
||||||
|
+struct s tmp = { 1 };
|
||||||
|
|
||||||
|
int main1 ()
|
||||||
|
{
|
||||||
|
--- gcc/testsuite/gcc.dg/vect/costmodel/x86_64/costmodel-vect-31.c (revision 199897)
|
||||||
|
+++ gcc/testsuite/gcc.dg/vect/costmodel/x86_64/costmodel-vect-31.c (revision 199898)
|
||||||
|
@@ -18,7 +18,7 @@ struct s{
|
||||||
|
struct t e; /* unaligned (offset 2N+4N+4 B) */
|
||||||
|
};
|
||||||
|
|
||||||
|
-struct s tmp;
|
||||||
|
+struct s tmp = { 1 };
|
||||||
|
|
||||||
|
int main1 ()
|
||||||
|
{
|
||||||
20
gcc48-pr57537.patch
Normal file
20
gcc48-pr57537.patch
Normal file
@ -0,0 +1,20 @@
|
|||||||
|
2013-06-12 Jakub Jelinek <jakub@redhat.com>
|
||||||
|
|
||||||
|
PR tree-optimization/57537
|
||||||
|
* tree-vect-patterns.c (vect_recog_widen_mult_pattern): If
|
||||||
|
vect_handle_widen_op_by_const, convert oprnd1 to half_type1.
|
||||||
|
|
||||||
|
--- gcc/tree-vect-patterns.c.jj 2013-05-17 10:53:10.000000000 +0200
|
||||||
|
+++ gcc/tree-vect-patterns.c 2013-06-12 09:49:30.151854270 +0200
|
||||||
|
@@ -640,7 +640,10 @@ vect_recog_widen_mult_pattern (vec<gimpl
|
||||||
|
&& vect_handle_widen_op_by_const (last_stmt, MULT_EXPR, oprnd1,
|
||||||
|
&oprnd0, stmts, type,
|
||||||
|
&half_type0, def_stmt0))
|
||||||
|
- half_type1 = half_type0;
|
||||||
|
+ {
|
||||||
|
+ half_type1 = half_type0;
|
||||||
|
+ oprnd1 = fold_convert (half_type1, oprnd1);
|
||||||
|
+ }
|
||||||
|
else
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
2
sources
2
sources
@ -1,4 +1,4 @@
|
|||||||
be78a47bd82523250eb3e91646db5b3d cloog-0.18.0.tar.gz
|
be78a47bd82523250eb3e91646db5b3d cloog-0.18.0.tar.gz
|
||||||
2659f09c2e43ef8b7d4406321753f1b2 fastjar-0.97.tar.gz
|
2659f09c2e43ef8b7d4406321753f1b2 fastjar-0.97.tar.gz
|
||||||
19681f75065087d605e3f63669c90c37 gcc-4.8.1-20130603.tar.bz2
|
5cb2b3dfe2872ad4dfa24f61955728ad gcc-4.8.1-20130612.tar.bz2
|
||||||
bce1586384d8635a76d2f017fb067cd2 isl-0.11.1.tar.bz2
|
bce1586384d8635a76d2f017fb067cd2 isl-0.11.1.tar.bz2
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user