OSDN Git Service

PR tree-optimization/26361
authorsayle <sayle@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 21 Feb 2006 02:28:03 +0000 (02:28 +0000)
committersayle <sayle@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 21 Feb 2006 02:28:03 +0000 (02:28 +0000)
commit667c08ce28c36333d46a8a25d5dcdb93b028a556
tree37f0f5ff5923633310a8dd5a55e1b5912dcbc05d
parentbfe432533d34bf1d5185b464d1f0c45b751f1881
PR tree-optimization/26361
* tree-vrp.c (extract_range_from_unary_expr): Handle NEGATE_EXPR
of unsigned integer types.

* gcc.dg/tree-ssa/vrp27.c: New test case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111327 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/tree-ssa/vrp27.c [new file with mode: 0644]
gcc/tree-vrp.c