Regressions on trunk at revision 233278 vs revision 233261

[H.J. Lu ia32]

New failures:
FAIL: g++.dg/tree-ssa/pr61034.C  -std=gnu++11  scan-tree-dump-times optimized "free" 3
FAIL: g++.dg/tree-ssa/pr61034.C  -std=gnu++14  scan-tree-dump-times optimized "free" 3
FAIL: g++.dg/tree-ssa/pr61034.C  -std=gnu++98  scan-tree-dump-times optimized "free" 3

New passes: