Regressions on trunk at revision 240079 vs revision 240065

[H.J. Lu]

New failures:
FAIL: gcc.dg/tree-prof/20050826-2.c execution,    -g
FAIL: gcc.dg/tree-prof/bb-reorg.c execution,    -g
FAIL: gcc.dg/tree-prof/bb-reorg.c execution,    -g
FAIL: gcc.dg/tree-prof/pr34999.c execution,    -g
FAIL: gcc.dg/tree-prof/pr49299-2.c execution,    -g
FAIL: gcc.dg/tree-prof/pr50907.c execution,    -g
FAIL: gcc.dg/tree-prof/pr52027.c execution,    -g
FAIL: gcc.dg/tree-prof/time-profiler-2.c execution,    -g
FAIL: gcc.dg/tree-prof/time-profiler-2.c execution,    -g

New passes:
FAIL: gcc.dg/tree-prof/20041218-1.c execution,    -g
FAIL: gfortran.dg/c_assoc_2.f03   -O   (test for errors, line 23)
FAIL: gfortran.dg/c_assoc_2.f03   -O   (test for errors, line 23)
FAIL: gfortran.dg/c_assoc_2.f03   -O  (test for excess errors)
FAIL: gfortran.dg/c_assoc_2.f03   -O  (test for excess errors)
FAIL: gfortran.dg/c_assoc_4.f90   -O   (test for errors, line 12)
FAIL: gfortran.dg/c_assoc_4.f90   -O   (test for errors, line 12)
FAIL: gfortran.dg/c_assoc_4.f90   -O  (test for excess errors)
FAIL: gfortran.dg/c_assoc_4.f90   -O  (test for excess errors)