This is the mail archive of the
gcc-cvs@gcc.gnu.org
mailing list for the GCC project.
r191802 - in /branches/gcc-4_7-branch/gcc: Chan...
- From: jakub at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Thu, 27 Sep 2012 10:53:42 -0000
- Subject: r191802 - in /branches/gcc-4_7-branch/gcc: Chan...
Author: jakub
Date: Thu Sep 27 10:53:42 2012
New Revision: 191802
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=191802
Log:
PR target/54703
* simplify-rtx.c (simplify_binary_operation_1): Perform
(x - (x & y)) -> (x & ~y) optimization only for integral
modes.
* gcc.target/i386/pr54703.c: New test.
Added:
branches/gcc-4_7-branch/gcc/testsuite/gcc.target/i386/pr54703.c
Modified:
branches/gcc-4_7-branch/gcc/ChangeLog
branches/gcc-4_7-branch/gcc/simplify-rtx.c
branches/gcc-4_7-branch/gcc/testsuite/ChangeLog