Regressions on trunk at revision 243736 vs revision 243684

[H.J. Lu]

New failures:
FAIL: gcc.dg/tree-prof/cold_partition_label.c execution,    -g
FAIL: gcc.dg/tree-prof/peel-1.c execution,    -g

New passes:
FAIL: gcc.dg/tree-prof/20050826-2.c execution,    -g