re PR tree-optimization/23929 (segfault in expand_simple_operations, tree-ssa-loop...
authorJakub Jelinek <jakub@redhat.com>
Tue, 20 Sep 2005 19:10:44 +0000 (21:10 +0200)
committerJakub Jelinek <jakub@gcc.gnu.org>
Tue, 20 Sep 2005 19:10:44 +0000 (21:10 +0200)
commit6fff2603132ecacd4e5cdd97ea92ab5443de613f
tree13704f74fe1fa61712fb5d3b304d3cde911db3ea
parentdf5d636787c2e7f945c11239fe81cb677941f3db
re PR tree-optimization/23929 (segfault in expand_simple_operations, tree-ssa-loop-niter.c:637)

PR tree-optimization/23929
* tree-ssa-loop-niter.c (expand_simple_operations): Return immediately
if expr is NULL.

* gcc.c-torture/compile/pr23929.c: New test.

From-SVN: r104461
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.c-torture/compile/pr23929.c [new file with mode: 0644]
gcc/tree-ssa-loop-niter.c