https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81365
--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Author: jakub Date: Mon Jul 17 19:42:37 2017 New Revision: 250288 URL: https://gcc.gnu.org/viewcvs?rev=250288&root=gcc&view=rev Log: PR tree-optimization/81365 * tree-ssa-phiprop.c (propagate_with_phi): When considering hoisting aggregate moves onto bb predecessor edges, make sure there are no loads that could alias the lhs in between the start of bb and the loads from *phi. * g++.dg/torture/pr81365.C: New test. Added: branches/gcc-7-branch/gcc/testsuite/g++.dg/torture/pr81365.C Modified: branches/gcc-7-branch/gcc/ChangeLog branches/gcc-7-branch/gcc/testsuite/ChangeLog branches/gcc-7-branch/gcc/tree-ssa-phiprop.c
