This is the mail archive of the
gcc-cvs@gcc.gnu.org
mailing list for the GCC project.
r193108 - in /branches/gcc-4_7-branch/gcc: Chan...
- From: law at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Fri, 02 Nov 2012 20:19:17 -0000
- Subject: r193108 - in /branches/gcc-4_7-branch/gcc: Chan...
Author: law
Date: Fri Nov 2 20:19:16 2012
New Revision: 193108
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=193108
Log:
PR tree-optimization/54985
* tree-ssa-threadedge.c (cond_arg_set_in_bb): New function extracted
from thread_across_edge.
(thread_across_edge): Use it in all cases where we might thread
across a back edge.
* gcc.c-torture/execute/pr54985.c: New test.
Added:
branches/gcc-4_7-branch/gcc/testsuite/gcc.c-torture/execute/pr54985.c
Modified:
branches/gcc-4_7-branch/gcc/ChangeLog
branches/gcc-4_7-branch/gcc/testsuite/ChangeLog
branches/gcc-4_7-branch/gcc/tree-ssa-threadedge.c