Regressions on trunk at revision 199596 vs revision 199528

[H.J. Lu x32]

New failures:
FAIL: g++.dg/ext/mv1.C -std=gnu++11 (internal compiler error)
FAIL: g++.dg/ext/mv1.C -std=gnu++11 (test for excess errors)
FAIL: g++.dg/ext/mv1.C -std=gnu++98 (internal compiler error)
FAIL: g++.dg/ext/mv1.C -std=gnu++98 (test for excess errors)
FAIL: g++.dg/ext/mv12.C -std=gnu++11 (internal compiler error)
FAIL: g++.dg/ext/mv12.C -std=gnu++11 (test for excess errors)
FAIL: g++.dg/ext/mv12.C -std=gnu++98 (internal compiler error)
FAIL: g++.dg/ext/mv12.C -std=gnu++98 (test for excess errors)
FAIL: g++.dg/ext/mv2.C -std=gnu++11 (internal compiler error)
FAIL: g++.dg/ext/mv2.C -std=gnu++11 (test for excess errors)
FAIL: g++.dg/ext/mv2.C -std=gnu++98 (internal compiler error)
FAIL: g++.dg/ext/mv2.C -std=gnu++98 (test for excess errors)
FAIL: g++.dg/ext/mv5.C -std=gnu++11 (internal compiler error)
FAIL: g++.dg/ext/mv5.C -std=gnu++11 (test for excess errors)
FAIL: g++.dg/ext/mv5.C -std=gnu++98 (internal compiler error)
FAIL: g++.dg/ext/mv5.C -std=gnu++98 (test for excess errors)

New passes:
FAIL: c-c++-common/cilk-plus/AN/if_test.c  -O0 -fcilkplus execution test
FAIL: c-c++-common/cilk-plus/AN/if_test.c  -fcilkplus -O0 -std=c99 execution test
FAIL: c-c++-common/cilk-plus/AN/if_test.c  -fcilkplus -g -O0 -std=c99 execution test
FAIL: c-c++-common/cilk-plus/AN/if_test.c  -fcilkplus -g -std=c99 execution test
FAIL: c-c++-common/cilk-plus/AN/if_test.c  -fcilkplus -std=c99 execution test
FAIL: c-c++-common/cilk-plus/AN/if_test.c  -fcilkplus execution test
FAIL: c-c++-common/cilk-plus/AN/if_test.c  -g -O0 -fcilkplus execution test
FAIL: c-c++-common/cilk-plus/AN/if_test.c  -g -fcilkplus execution test