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2008-08-21 Richard Guenther <rguenther@suse.de>
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 21 Aug 2008 11:25:28 +0000 (11:25 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 21 Aug 2008 11:25:28 +0000 (11:25 +0000)
commitcae444de225e07fb30dedab6ea8ea12356242a14
tree610e178ec54f2b0d0f38da0dfdb5f3a5065c0490
parentc6f1d124c9175e00b8d548b4b122d064e51d68e3
2008-08-21  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/37181
* tree-vrp.c (extract_range_from_binary_expr): Check for NULL
folding result.
(extract_range_from_unary_expr): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@139375 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/tree-vrp.c