re PR tree-optimization/46216 (ICE: SSA corruption)
authorRichard Guenther <rguenther@suse.de>
Tue, 2 Nov 2010 16:58:40 +0000 (16:58 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Tue, 2 Nov 2010 16:58:40 +0000 (16:58 +0000)
commitf26aa48e06db4d1e6724bfbc52ba466965719668
tree9ed5db3925f00418a13c0fde2957e6db30f7f132
parent23d50abbe40cec73fdd660e736a96684e695f069
re PR tree-optimization/46216 (ICE: SSA corruption)

2010-11-02  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/46216
* tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_vars):
Check if we can propagate from a POINTER_PLUS_EXPR before doing so.

* gcc.dg/torture/pr46216.c: New testcase.

From-SVN: r166203
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/torture/pr46216.c [new file with mode: 0644]
gcc/tree-ssa-forwprop.c