re PR tree-optimization/69606 (wrong code at -Os and above on x86_64-linux-gnu)
authorRichard Biener <rguenther@suse.de>
Tue, 2 Feb 2016 12:39:36 +0000 (12:39 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Tue, 2 Feb 2016 12:39:36 +0000 (12:39 +0000)
commit9dc03c974ffc1fa29217cf0fb83b4d662a6e7a93
tree6f92c403a04e103eba6de4e45be4c89bd271849d
parent2d4dc2233b4a3aef3edeb23d6acaaa8a5327c137
re PR tree-optimization/69606 (wrong code at -Os and above on x86_64-linux-gnu)

2016-02-02  Richard Biener  <rguenther@suse.de>

PR tree-optimization/69606
* tree-ssa-math-opts.c (bswap_replace): Clear flow sensitive
info on the result before moving a stmt.

* gcc.dg/torture/pr69606.c: New testcase.

From-SVN: r233069
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/torture/pr69606.c [new file with mode: 0644]
gcc/tree-ssa-math-opts.c