[Bug target/68964] [6 regression] Internal compiler error for test case gcc.dg/tm/20100610.c since r231674

2016-01-20 Thread rth at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68964

--- Comment #9 from Richard Henderson  ---
Author: rth
Date: Wed Jan 20 18:53:56 2016
New Revision: 232631

URL: https://gcc.gnu.org/viewcvs?rev=232631&root=gcc&view=rev
Log:
PR bootstrap/69343
PR bootstrap/69339
PR tree-opt/68964

Revert:
gcc/
  * 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/x86/x86_sse.cc
  - copied, changed from r232628, trunk/libitm/vect128.cc
Removed:
trunk/libitm/config/arm/neon.cc
trunk/libitm/vect128.cc
trunk/libitm/vect64.cc
Modified:
trunk/gcc/ChangeLog
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

[Bug target/68964] [6 regression] Internal compiler error for test case gcc.dg/tm/20100610.c since r231674

2016-01-14 Thread rth at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68964

Richard Henderson  changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

--- Comment #8 from Richard Henderson  ---
Fixed.

[Bug target/68964] [6 regression] Internal compiler error for test case gcc.dg/tm/20100610.c since r231674

2016-01-14 Thread rth at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68964

--- Comment #7 from Richard Henderson  ---
Author: rth
Date: Thu Jan 14 21:36:12 2016
New Revision: 232390

URL: https://gcc.gnu.org/viewcvs?rev=232390&root=gcc&view=rev
Log:
PR c/69272
PR tree-opt/68964

  * trans-mem.c (tm_log_emit_stmt): Fix unit size to bit size.
  * tree.c (build_tm_vector_builtins): Use builtin_decl_explicit_p
  instead of builtin_decl_declared_p to test for declaration.

Modified:
trunk/gcc/ChangeLog
trunk/gcc/trans-mem.c
trunk/gcc/tree.c

[Bug target/68964] [6 regression] Internal compiler error for test case gcc.dg/tm/20100610.c since r231674

2016-01-14 Thread rguenth at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68964

Richard Biener  changed:

   What|Removed |Added

 Target||powerpc64*, aarch64-linux
   Priority|P3  |P2
  Component|tree-optimization   |target

--- Comment #6 from Richard Biener  ---
I wonder if the code-path triggering this shouldn't then sorry () instead (if
the
target is not handling whatever reg we are looking at).

Probably not just a 6 regression but just a latent issue everywhere.