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[Bug tree-optimization/68964] [6 regression] Internal compiler error for test case gcc.dg/tm/20100610.c since r231674
- From: "rth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 13 Jan 2016 17:04:14 +0000
- Subject: [Bug tree-optimization/68964] [6 regression] Internal compiler error for test case gcc.dg/tm/20100610.c since r231674
- Auto-submitted: auto-generated
- References: <bug-68964-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68964
--- Comment #5 from Richard Henderson <rth at gcc dot gnu.org> ---
Author: rth
Date: Wed Jan 13 17:03:42 2016
New Revision: 232330
URL: https://gcc.gnu.org/viewcvs?rev=232330&root=gcc&view=rev
Log:
PR 68964
gcc/
PR tree-opt/68964
* target.def (builtin_tm_load, builtin_tm_store): Remove.
* config/i386/i386.c (ix86_builtin_tm_load): Remove.
(ix86_builtin_tm_store): Remove.
(TARGET_VECTORIZE_BUILTIN_TM_LOAD): Remove.
(TARGET_VECTORIZE_BUILTIN_TM_STORE): Remove.
* doc/tm.texi.in (TARGET_VECTORIZE_BUILTIN_TM_LOAD): Remove.
(TARGET_VECTORIZE_BUILTIN_TM_STORE): Remove.
* doc/tm.texi: Rebuild.
* gtm-builtins.def (BUILT_IN_TM_MEMCPY_RNWT): New.
(BUILT_IN_TM_MEMCPY_RTWN): New.
* trans-mem.c (tm_log_emit_stmt): Rearrange code for better
fallback from vector to integer helpers.
(build_tm_load): Handle vector types directly, instead of
via target hook.
(build_tm_store): Likewise.
(expand_assign_tm): Prepare for register types not handled by
the above. Copy them to memory and use memcpy.
* tree.c (tm_define_builtin): New.
(find_tm_vector_type): New.
(build_tm_vector_builtins): New.
(build_common_builtin_nodes): Call it.
libitm/
* Makefile.am (libitm_la_SOURCES) [ARCH_AARCH64]: Add vect128.cc
(libitm_la_SOURCES) [ARCH_ARM]: Add neon.cc
(libitm_la_SOURCES) [ARCH_PPC]: Add vect128.cc
(libitm_la_SOURCES) [ARCH_S390]: Add vect128.cc
* configure.ac (ARCH_AARCH64): New conditional.
(ARCH_PPC, ARCH_S390): Likewise.
* Makefile.in, configure: Rebuild.
* libitm.h (_ITM_TYPE_M128): Always define.
* vect64.cc: Split ...
* vect128.cc: ... out of...
* config/x86/x86_sse.cc: ... here.
* config/arm/neon.cc: New file.
Added:
trunk/libitm/config/arm/neon.cc
trunk/libitm/vect128.cc
- copied, changed from r232329, trunk/libitm/config/x86/x86_sse.cc
trunk/libitm/vect64.cc
- copied, changed from r232329, trunk/libitm/config/x86/x86_sse.cc
Removed:
trunk/libitm/config/x86/x86_sse.cc
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/i386/i386.c
trunk/gcc/doc/tm.texi
trunk/gcc/doc/tm.texi.in
trunk/gcc/gtm-builtins.def
trunk/gcc/target.def
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/gcc.dg/tm/memopt-13.c
trunk/gcc/testsuite/gcc.dg/tm/memopt-6.c
trunk/gcc/trans-mem.c
trunk/gcc/tree.c
trunk/libitm/ChangeLog
trunk/libitm/Makefile.am
trunk/libitm/Makefile.in
trunk/libitm/configure
trunk/libitm/configure.ac
trunk/libitm/libitm.h