http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56854
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |FIXED
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-04-09
10:16:15 UTC ---
Author: jakub
Date: Tue Apr 9 10:04:24 2013
New Revision: 197625
URL: http://gcc.gnu.org/viewcvs?rev=197625&root=gcc&view=rev
Log:
PR tree-optimization/56854
* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't
forward into clobber stmts if it would change MEM_REF lhs into
non-MEM_REF.
* g++.dg/torture/pr56854.C: New test.
Added:
trunk/gcc/testsuite/g++.dg/torture/pr56854.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-forwprop.c