http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57568
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |FIXED
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Sun Jun 9 18:30:01 2013
New Revision: 199870
URL: http://gcc.gnu.org/viewcvs?rev=199870&root=gcc&view=rev
Log:
PR target/57568
* config/i386/i386.md (TARGET_READ_MODIFY_WRITE peepholes): Ensure
that operands[2] doesn't overlap with operands[0].
* gcc.c-torture/execute/pr57568.c: New test.
Added:
trunk/gcc/testsuite/gcc.c-torture/execute/pr57568.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/i386/i386.md
trunk/gcc/testsuite/ChangeLog
Author: jakub
Date: Sun Jun 9 18:33:32 2013
New Revision: 199871
URL: http://gcc.gnu.org/viewcvs?rev=199871&root=gcc&view=rev
Log:
PR target/57568
* config/i386/i386.md (TARGET_READ_MODIFY_WRITE peepholes): Ensure
that operands[2] doesn't overlap with operands[0].
* gcc.c-torture/execute/pr57568.c: New test.
Added:
branches/gcc-4_8-branch/gcc/testsuite/gcc.c-torture/execute/pr57568.c
Modified:
branches/gcc-4_8-branch/gcc/ChangeLog
branches/gcc-4_8-branch/gcc/config/i386/i386.md
branches/gcc-4_8-branch/gcc/testsuite/ChangeLog
Author: jakub
Date: Sun Jun 9 18:37:51 2013
New Revision: 199872
URL: http://gcc.gnu.org/viewcvs?rev=199872&root=gcc&view=rev
Log:
PR target/57568
* config/i386/i386.md (TARGET_READ_MODIFY_WRITE peepholes): Ensure
that operands[2] doesn't overlap with operands[0].
* gcc.c-torture/execute/pr57568.c: New test.
Added:
branches/gcc-4_7-branch/gcc/testsuite/gcc.c-torture/execute/pr57568.c
Modified:
branches/gcc-4_7-branch/gcc/ChangeLog
branches/gcc-4_7-branch/gcc/config/i386/i386.md
branches/gcc-4_7-branch/gcc/testsuite/ChangeLog