Regressions on trunk at revision 184189 vs revision 184169

[H.J. Lu Intel64 LTO/FDO]

New failures:
FAIL: 20_util/shared_ptr/cons/43820_neg.cc  (test for errors, line 773)
FAIL: 20_util/shared_ptr/cons/43820_neg.cc  (test for errors, line 773)
FAIL: 20_util/shared_ptr/cons/43820_neg.cc  (test for errors, line 867)
FAIL: 20_util/shared_ptr/cons/43820_neg.cc  (test for errors, line 867)
FAIL: 20_util/shared_ptr/cons/43820_neg.cc (test for excess errors)
FAIL: 20_util/shared_ptr/cons/43820_neg.cc (test for excess errors)
FAIL: gcc.dg/lto/trans-mem-1 c_lto_trans-mem-1_0.o-c_lto_trans-mem-1_1.o link, -flto -fgnu-tm
FAIL: gcc.dg/lto/trans-mem-1 c_lto_trans-mem-1_0.o-c_lto_trans-mem-1_1.o link, -flto -fgnu-tm
FAIL: gcc.dg/lto/trans-mem-2 c_lto_trans-mem-2_0.o-c_lto_trans-mem-2_1.o link, -flto -fgnu-tm
FAIL: gcc.dg/lto/trans-mem-2 c_lto_trans-mem-2_0.o-c_lto_trans-mem-2_1.o link, -flto -fgnu-tm
FAIL: gcc.dg/lto/trans-mem-4 c_lto_trans-mem-4_0.o-c_lto_trans-mem-4_1.o link, -flto -fgnu-tm
FAIL: gcc.dg/lto/trans-mem-4 c_lto_trans-mem-4_0.o-c_lto_trans-mem-4_1.o link, -flto -fgnu-tm
FAIL: tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc  (test for errors, line 565)
FAIL: tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc  (test for errors, line 565)
FAIL: tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc  (test for errors, line 604)
FAIL: tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc  (test for errors, line 604)
FAIL: tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc (test for excess errors)
FAIL: tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc (test for excess errors)

New passes:
FAIL: g++.dg/tree-ssa/pr44706.C -std=gnu++11 scan-tree-dump-not fnsplit "Splitting function"
FAIL: g++.dg/tree-ssa/pr44706.C -std=gnu++11 scan-tree-dump-not fnsplit "Splitting function"
FAIL: g++.dg/tree-ssa/pr44706.C -std=gnu++98 scan-tree-dump-not fnsplit "Splitting function"
FAIL: g++.dg/tree-ssa/pr44706.C -std=gnu++98 scan-tree-dump-not fnsplit "Splitting function"