Regressions on trunk at revision 210843 vs revision 210804

[H.J. Lu Intel64 Core i7]

New failures:

New passes:
FAIL: g++.dg/ipa/devirt-15.C -std=gnu++11  scan-ipa-dump devirt "Speculatively devirtualizing call"
FAIL: g++.dg/ipa/devirt-15.C -std=gnu++11  scan-ipa-dump devirt "Speculatively devirtualizing call"
FAIL: g++.dg/ipa/devirt-15.C -std=gnu++1y  scan-ipa-dump devirt "Speculatively devirtualizing call"
FAIL: g++.dg/ipa/devirt-15.C -std=gnu++1y  scan-ipa-dump devirt "Speculatively devirtualizing call"
FAIL: g++.dg/ipa/devirt-15.C -std=gnu++98  scan-ipa-dump devirt "Speculatively devirtualizing call"
FAIL: g++.dg/ipa/devirt-15.C -std=gnu++98  scan-ipa-dump devirt "Speculatively devirtualizing call"
FAIL: g++.dg/ipa/devirt-16.C -std=gnu++11  scan-ipa-dump whole-program "Devirtualizing"
FAIL: g++.dg/ipa/devirt-16.C -std=gnu++11  scan-ipa-dump whole-program "Devirtualizing"
FAIL: g++.dg/ipa/devirt-16.C -std=gnu++1y  scan-ipa-dump whole-program "Devirtualizing"
FAIL: g++.dg/ipa/devirt-16.C -std=gnu++1y  scan-ipa-dump whole-program "Devirtualizing"
FAIL: g++.dg/ipa/devirt-16.C -std=gnu++98  scan-ipa-dump whole-program "Devirtualizing"
FAIL: g++.dg/ipa/devirt-16.C -std=gnu++98  scan-ipa-dump whole-program "Devirtualizing"
FAIL: g++.dg/ipa/devirt-17.C -std=gnu++11  scan-ipa-dump whole-program "Devirtualizing"
FAIL: g++.dg/ipa/devirt-17.C -std=gnu++11  scan-ipa-dump whole-program "Devirtualizing"
FAIL: g++.dg/ipa/devirt-17.C -std=gnu++1y  scan-ipa-dump whole-program "Devirtualizing"
FAIL: g++.dg/ipa/devirt-17.C -std=gnu++1y  scan-ipa-dump whole-program "Devirtualizing"
FAIL: g++.dg/ipa/devirt-17.C -std=gnu++98  scan-ipa-dump whole-program "Devirtualizing"
FAIL: g++.dg/ipa/devirt-17.C -std=gnu++98  scan-ipa-dump whole-program "Devirtualizing"
FAIL: g++.dg/ipa/devirt-26.C -std=gnu++11  scan-ipa-dump devirt "Speculatively devirtualizing"
FAIL: g++.dg/ipa/devirt-26.C -std=gnu++11  scan-ipa-dump devirt "Speculatively devirtualizing"
FAIL: g++.dg/ipa/devirt-26.C -std=gnu++1y  scan-ipa-dump devirt "Speculatively devirtualizing"
FAIL: g++.dg/ipa/devirt-26.C -std=gnu++1y  scan-ipa-dump devirt "Speculatively devirtualizing"
FAIL: g++.dg/ipa/devirt-26.C -std=gnu++98  scan-ipa-dump devirt "Speculatively devirtualizing"
FAIL: g++.dg/ipa/devirt-26.C -std=gnu++98  scan-ipa-dump devirt "Speculatively devirtualizing"
FAIL: g++.dg/ipa/imm-devirt-1.C -std=gnu++11  scan-tree-dump fre1 "Replacing call target with foo"
FAIL: g++.dg/ipa/imm-devirt-1.C -std=gnu++11  scan-tree-dump fre1 "Replacing call target with foo"
FAIL: g++.dg/ipa/imm-devirt-1.C -std=gnu++1y  scan-tree-dump fre1 "Replacing call target with foo"
FAIL: g++.dg/ipa/imm-devirt-1.C -std=gnu++1y  scan-tree-dump fre1 "Replacing call target with foo"
FAIL: g++.dg/ipa/imm-devirt-1.C -std=gnu++98  scan-tree-dump fre1 "Replacing call target with foo"
FAIL: g++.dg/ipa/imm-devirt-1.C -std=gnu++98  scan-tree-dump fre1 "Replacing call target with foo"
FAIL: g++.dg/ipa/imm-devirt-2.C -std=gnu++11  scan-tree-dump fre1 "Replacing call target"
FAIL: g++.dg/ipa/imm-devirt-2.C -std=gnu++11  scan-tree-dump fre1 "Replacing call target"
FAIL: g++.dg/ipa/imm-devirt-2.C -std=gnu++1y  scan-tree-dump fre1 "Replacing call target"
FAIL: g++.dg/ipa/imm-devirt-2.C -std=gnu++1y  scan-tree-dump fre1 "Replacing call target"
FAIL: g++.dg/ipa/imm-devirt-2.C -std=gnu++98  scan-tree-dump fre1 "Replacing call target"
FAIL: g++.dg/ipa/imm-devirt-2.C -std=gnu++98  scan-tree-dump fre1 "Replacing call target"
FAIL: g++.dg/tree-ssa/pr8781.C -std=gnu++11  scan-tree-dump fre1 "Replacing call target with f"
FAIL: g++.dg/tree-ssa/pr8781.C -std=gnu++11  scan-tree-dump fre1 "Replacing call target with f"
FAIL: g++.dg/tree-ssa/pr8781.C -std=gnu++1y  scan-tree-dump fre1 "Replacing call target with f"
FAIL: g++.dg/tree-ssa/pr8781.C -std=gnu++1y  scan-tree-dump fre1 "Replacing call target with f"
FAIL: g++.dg/tree-ssa/pr8781.C -std=gnu++98  scan-tree-dump fre1 "Replacing call target with f"
FAIL: g++.dg/tree-ssa/pr8781.C -std=gnu++98  scan-tree-dump fre1 "Replacing call target with f"