[Bug middle-end/64388] New: [5 Regression] r219037 caused FAIL: gcc.dg/pr44194-1.c

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64388

            Bug ID: 64388
           Summary: [5 Regression] r219037 caused FAIL: gcc.dg/pr44194-1.c
           Product: gcc
           Version: 5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
          Assignee: unassigned at gcc dot gnu.org
          Reporter: hjl.tools at gmail dot com
                CC: danglin at gcc dot gnu.org

On Linux/x86-64, r219037 caused

FAIL: gcc.dg/pr44194-1.c scan-rtl-dump dse1 "global deletions = (2|3)"
FAIL: gcc.dg/pr44194-1.c scan-rtl-dump-not final "insn[: ][^\n]*set
\\(mem(?![^\n]*scratch)"