Regressions on trunk at revision 241956 vs revision 241949

[H.J. Lu]

New failures:
FAIL: gcc.dg/tree-prof/inliner-1.c execution,    -g
FAIL: gcc.dg/tree-prof/val-prof-1.c execution,    -g
FAIL: g++.dg/tree-prof/pr51719.C execution,    -g

New passes:
FAIL: gcc.dg/tree-prof/bb-reorg.c execution,    -g
FAIL: gcc.dg/tree-prof/ic-misattribution-1.c execution,    -g
FAIL: gcc.dg/tree-prof/pr44777.c execution,    -g
FAIL: gcc.dg/tree-prof/pr52150.c execution,    -g
FAIL: gcc.dg/tree-prof/unroll-1.c execution,    -g
FAIL: gcc.dg/tree-prof/val-profiler-threads-1.c execution,    -g