https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64159
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|[5.0 regression] FAIL: |FAIL: |gcc.dg/tree-ssa/ssa-dom-cse |gcc.dg/tree-ssa/ssa-dom-cse |-2.c scan-tree-dump |-2.c scan-tree-dump |optimized "return 28;" |optimized "return 28;" --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- /* See PR63679, if the target forces the initializer to memory then DOM is not able to perform this optimization. */ So most likely this should be xfailed for powerpc. Not a regression because this testcase is a new one.