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re PR tree-optimization/66863 (wrong code at -Os and above on x86_64-linux-gnu)
authorRichard Biener <rguenther@suse.de>
Tue, 14 Jul 2015 11:39:14 +0000 (11:39 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Tue, 14 Jul 2015 11:39:14 +0000 (11:39 +0000)
commitfe9acb3a7a7c448560abc9ab17558798ee1e5cad
tree58e09f0ce7f9d02b69bacb110bbc45d67acdc4cdtree
parent1ec1fa94b7f20c6f8ebaba6f37d8aa1357420d72commit | diff
re PR tree-optimization/66863 (wrong code at -Os and above on x86_64-linux-gnu)

2015-07-14  Richard Biener  <rguenther@suse.de>

PR tree-optimization/66863
* tree-vrp.c (register_edge_assert_for_2): Properly restrict
what we record for conversion use stmt lhs inequalities.

* gcc.dg/torture/pr66863.c: New testcase.

From-SVN: r225768
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/torture/pr66863.c [new file with mode: 0644] blob
gcc/tree-vrp.c diff | blob | history