re PR tree-optimization/26361 (bootstrap failure on Alpha: xgcc runs out of memory...
authorRoger Sayle <roger@eyesopen.com>
Tue, 21 Feb 2006 02:28:03 +0000 (02:28 +0000)
committerRoger Sayle <sayle@gcc.gnu.org>
Tue, 21 Feb 2006 02:28:03 +0000 (02:28 +0000)
commitc1a70a3c1e62543419433baf6b1f4c441ca2c63e
tree37f0f5ff5923633310a8dd5a55e1b5912dcbc05d
parentf49712d83374cdb039e2dfa6e3197df7ebbfd23d
re PR tree-optimization/26361 (bootstrap failure on Alpha: xgcc runs out of memory compiling libiberty/md5.c)

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.

From-SVN: r111327
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/tree-ssa/vrp27.c [new file with mode: 0644]
gcc/tree-vrp.c