------- Comment #22 from jingyu at gcc dot gnu dot org 2010-01-15 22:11 ------- Subject: Bug 42691
Author: jingyu Date: Fri Jan 15 22:11:43 2010 New Revision: 155949 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155949 Log: Backport from mainline(4.5) to fix a regression bug. 2010-01-15 Jing Yu <jin...@google.com> PR rtl-optimization/42691 * combine.c (try_combine): Set changed_i3_dest to 1 when I2 and I3 set a pseudo to a constant and are merged, and adjust comments. 2010-01-15 Jing Yu <jin...@google.com> PR rtl-optimization/42691 * gcc.c-torture/execute/pr42691.c: New. Added: branches/gcc-4_4-branch/gcc/testsuite/gcc.c-torture/execute/pr42691.c Modified: branches/gcc-4_4-branch/gcc/ChangeLog branches/gcc-4_4-branch/gcc/combine.c branches/gcc-4_4-branch/gcc/testsuite/ChangeLog -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42691
