Regressions on trunk at revision 243788 vs revision 243782

[H.J. Lu]

New failures:
FAIL: gcc.dg/tree-prof/bb-reorg.c execution,    -g
FAIL: gcc.dg/tree-prof/merge_block.c scan-tree-dump-times optimized "count =" 1

New passes:
FAIL: gcc.dg/tree-prof/ic-misattribution-1.c execution,    -g
FAIL: g++.dg/tree-prof/indir-call-prof.C execution,    -g
FAIL: g++.dg/tree-prof/pr53460.C execution,    -g