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re PR tree-optimization/25382 (VRP does not get a range from BIT_AND_EXPR if the...
authorKazu Hirata <kazu@codesourcery.com>
Wed, 21 Dec 2005 05:58:02 +0000 (05:58 +0000)
committerKazu Hirata <kazu@gcc.gnu.org>
Wed, 21 Dec 2005 05:58:02 +0000 (05:58 +0000)
commit29c8f8c27b170130bc8c621703b12aad646803bd
tree9564794f08f600e648f0a3400982f16c350506aatree
parent486aa8045ca57e1b66a8435d96d55c78c7e35c90commit | diff
re PR tree-optimization/25382 (VRP does not get a range from BIT_AND_EXPR if the second operand is constant)

gcc/
PR tree-optimization/25382.
* tree-vrp.c (extract_range_from_binary_expr): Extract a range
from BIT_AND_EXPR.

gcc/testsuite/
PR tree-optimization/25382.
* gcc.dg/tree-ssa/pr25382.c: New.

From-SVN: r108898
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/tree-ssa/pr25382.c [new file with mode: 0644] blob
gcc/tree-vrp.c diff | blob | history