https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69606
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Known to work| |6.0 Summary|[5/6 Regression] wrong code |[5 Regression] wrong code |at -Os and above on |at -Os and above on |x86_64-linux-gnu |x86_64-linux-gnu Known to fail| |5.3.0 --- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> --- Fixed on trunk sofar. --- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> --- Author: rguenth Date: Tue Feb 2 12:39:36 2016 New Revision: 233069 URL: https://gcc.gnu.org/viewcvs?rev=233069&root=gcc&view=rev Log: 2016-02-02 Richard Biener <rguent...@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. Added: trunk/gcc/testsuite/gcc.dg/torture/pr69606.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-ssa-math-opts.c