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r164431 - in /trunk/gcc: ChangeLog combine.c te...
- From: jakub at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Mon, 20 Sep 2010 13:24:24 -0000
- Subject: r164431 - in /trunk/gcc: ChangeLog combine.c te...
Author: jakub
Date: Mon Sep 20 13:24:23 2010
New Revision: 164431
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=164431
Log:
PR rtl-optimization/45695
* combine.c (try_combine): When splitting a two set pattern,
make sure the pattern which will be put into i2 doesn't use REGs
or MEMs set by insns in between i2 and i3.
* gcc.c-torture/execute/pr45695.c: New test.
Added:
trunk/gcc/testsuite/gcc.c-torture/execute/pr45695.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/combine.c
trunk/gcc/testsuite/ChangeLog