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PR tree-optimization/26859
authorspop <spop@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 29 Mar 2006 17:20:24 +0000 (17:20 +0000)
committerspop <spop@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 29 Mar 2006 17:20:24 +0000 (17:20 +0000)
commit96710944f937f37eaa4b5ba06880f607acafbe59
treef95f0379758e57b77344bcc50747b34e607c07ba
parentf5bccbd106b8a46be84733f7cb7a0edfd753fb7e
PR tree-optimization/26859
* tree-ssa-loop-niter.c (infer_loop_bounds_from_undefined): Avoid
division by zero.
(convert_step): Remove TREE_OVERFLOW and TREE_CONSTANT_OVERFLOW flags
for the step after fold_convert.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112502 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/tree-ssa-loop-niter.c