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r175825 - in /trunk/gcc: ChangeLog combine.c si...
- From: jakub at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Mon, 04 Jul 2011 21:04:55 -0000
- Subject: r175825 - in /trunk/gcc: ChangeLog combine.c si...
Author: jakub
Date: Mon Jul 4 21:04:54 2011
New Revision: 175825
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=175825
Log:
PR rtl-optimization/49619
* combine.c (combine_simplify_rtx): In PLUS -> IOR simplification
pass VOIDmode as op0_mode to recursive call, and return temp even
when different from tor, just if it is not IOR of the original
PLUS arguments.
* gcc.dg/pr49619.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/pr49619.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/combine.c
trunk/gcc/simplify-rtx.c
trunk/gcc/testsuite/ChangeLog