https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56049
--- Comment #24 from Richard Biener <rguenth at gcc dot gnu.org> --- Author: rguenth Date: Tue Apr 16 07:55:41 2019 New Revision: 270378 URL: https://gcc.gnu.org/viewcvs?rev=270378&root=gcc&view=rev Log: 2019-04-16 Richard Biener <rguent...@suse.de> PR tree-optimization/56049 * tree-ssa-loop-im.c (mem_ref_hasher::equal): Elide alias-set equality check if alias-set zero will prevail. * gfortran.dg/pr56049.f90: New testcase. Added: trunk/gcc/testsuite/gfortran.dg/pr56049.f90 Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-ssa-loop-im.c
