Regressions on trunk at revision 243098 vs revision 243093

[H.J. Lu]

New failures:
FAIL: gcc.dg/tree-prof/cold_partition_label.c execution,    -g
FAIL: gcc.dg/tree-prof/inliner-1.c execution,    -g
FAIL: gcc.dg/tree-prof/merge_block.c execution,    -g
FAIL: gcc.dg/tree-prof/pr34999.c execution,    -g
FAIL: gcc.dg/tree-prof/pr47187.c execution,    -g
FAIL: gcc.dg/tree-prof/pr47187.c execution,    -g
FAIL: gcc.dg/tree-prof/pr49299-1.c execution,    -g
FAIL: gcc.dg/tree-prof/time-profiler-1.c execution,    -g

New passes:
FAIL: 26_numerics/valarray/name_lookup.cc (test for excess errors)
FAIL: 26_numerics/valarray/name_lookup.cc (test for excess errors)
FAIL: gcc.dg/tree-prof/ic-misattribution-1.c execution,    -g