PR rtl-optimization/28096
commit0264b815023295d9dd77aa0278aff8e7033b48bc
authorebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4>
Sat, 30 Sep 2006 13:31:29 +0000 (30 13:31 +0000)
committerebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4>
Sat, 30 Sep 2006 13:31:29 +0000 (30 13:31 +0000)
treed07cacf4059837374203a5fe4bbf8717106d9a66
parentd3533fc384c68349e542dc0bc99d32ac05559c0a
PR rtl-optimization/28096
* ifcvt.c (check_cond_move_block): Return FALSE if the source of an
assignment has already been used as a destination earlier in the
block.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117331 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/ifcvt.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.c-torture/execute/20060930-1.c [new file with mode: 0644]