Regressions on trunk at revision 243738 vs revision 243736

[H.J. Lu]

New failures:
FAIL: gcc.dg/tree-prof/pr47187.c execution,    -g
FAIL: gcc.dg/tree-prof/pr49299-2.c execution,    -g
FAIL: gcc.dg/tree-prof/switch-case-2.c execution,    -g
FAIL: gcc.dg/tree-prof/time-profiler-1.c execution,    -g

New passes:
FAIL: gcc.dg/tree-prof/cold_partition_label.c execution,    -g