[Bug rtl-optimization/57003] [4.8/4.9 Regression] gcc-4.8.0 breaks -O2 optimization with Wine(64) - links/info/bisect of commits included

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57003

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED

--- Comment #21 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-04-26 13:16:21 UTC ---
Author: jakub
Date: Thu Apr 25 21:49:22 2013
New Revision: 198320

URL: http://gcc.gnu.org/viewcvs?rev=198320&root=gcc&view=rev
Log:
    PR rtl-optimization/57003
    * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
    call note_stores with kill_clobbered_value callback again after
    killing regs_invalidated_by_call.

    * gcc.target/i386/pr57003.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/i386/pr57003.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/regcprop.c
    trunk/gcc/testsuite/ChangeLog

Author: jakub
Date: Thu Apr 25 21:50:26 2013
New Revision: 198321

URL: http://gcc.gnu.org/viewcvs?rev=198321&root=gcc&view=rev
Log:
    PR rtl-optimization/57003
    * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
    call note_stores with kill_clobbered_value callback again after
    killing regs_invalidated_by_call.

    * gcc.target/i386/pr57003.c: New test.

Added:
    branches/gcc-4_8-branch/gcc/testsuite/gcc.target/i386/pr57003.c
Modified:
    branches/gcc-4_8-branch/gcc/ChangeLog
    branches/gcc-4_8-branch/gcc/regcprop.c
    branches/gcc-4_8-branch/gcc/testsuite/ChangeLog