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(parent: 9766135) | patch
re PR tree-optimization/47155 (ccp caused miscompilation)
authorJakub Jelinek <jakub@redhat.com>
Mon, 3 Jan 2011 21:01:14 +0000 (22:01 +0100)
committerJakub Jelinek <jakub@gcc.gnu.org>
Mon, 3 Jan 2011 21:01:14 +0000 (22:01 +0100)
commit1ac12fa2a746eb6b004b604544d6da215770919c
tree1af17073eafbd986218e00720fb3527786e46d23tree
parent9766135bb18d75cd0d5257d21de485e953e3505ecommit | diff
re PR tree-optimization/47155 (ccp caused miscompilation)

PR tree-optimization/47155
* tree-ssa-ccp.c (bit_value_binop_1): Use r1type instead of type
when computing uns.

* gcc.c-torture/execute/pr47155.c: New test.

From-SVN: r168440
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.c-torture/execute/pr47155.c [new file with mode: 0644] blob
gcc/tree-ssa-ccp.c diff | blob | history