Regressions on trunk at revision 243477 vs revision 243473

[H.J. Lu]

New failures:
FAIL: gcc.dg/tree-prof/bb-reorg.c execution,    -g
FAIL: g++.dg/tree-prof/reorder.C execution,    -g

New passes:
FAIL: gcc.dg/tree-prof/cold_partition_label.c execution,    -g
FAIL: gcc.dg/tree-prof/merge_block.c execution,    -g
FAIL: gcc.dg/tree-prof/pr50907.c execution,    -g
FAIL: gcc.dg/tree-prof/switch-case-1.c execution,    -g
FAIL: gcc.dg/tree-prof/time-profiler-1.c execution,    -g