------- Comment #4 from jakub at gcc dot gnu dot org 2010-09-20 22:37 ------- Subject: Bug 45695
Author: jakub Date: Mon Sep 20 22:37:32 2010 New Revision: 164467 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=164467 Log: PR rtl-optimization/45695 * combine.c (try_combine): Don't try to swap the two patterns, if the chosen order is not possible, just give up. For HAVE_cc0 targets, check if XVECEXP (newpat, 0, 0) doesn't use REGs or MEMs set by insns in between i2 and i3. * gcc.c-torture/execute/pr45695.c: New test. Added: branches/gcc-4_5-branch/gcc/testsuite/gcc.c-torture/execute/pr45695.c Modified: branches/gcc-4_5-branch/gcc/ChangeLog branches/gcc-4_5-branch/gcc/combine.c branches/gcc-4_5-branch/gcc/testsuite/ChangeLog -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45695
