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r169307 - in /trunk/gcc: ChangeLog combine.c te...
- From: dj at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Wed, 26 Jan 2011 22:03:48 -0000
- Subject: r169307 - in /trunk/gcc: ChangeLog combine.c te...
Author: dj
Date: Wed Jan 26 22:03:47 2011
New Revision: 169307
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=169307
Log:
PR rtl-optimization/46878
* combine.c (insn_a_feeds_b): Check for the implicit cc0
setter/user dependency as well.
* gcc.dg/pr46878-1.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/pr46878-1.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/combine.c
trunk/gcc/testsuite/ChangeLog