Regressions on trunk at revision 242887 vs revision 242871

[H.J. Lu]

New failures:
FAIL: gcc.dg/tree-prof/inliner-1.c scan-tree-dump-not optimized "abort"
FAIL: gcc.dg/tree-prof/inliner-1.c scan-tree-dump optimized "keepit"
FAIL: g++.dg/tree-prof/partition3.C execution,    -g

New passes:
FAIL: gcc.dg/tree-prof/20041218-1.c execution,    -g
FAIL: gcc.dg/tree-prof/cmpsf-1.c execution,    -g
FAIL: gcc.dg/tree-prof/merge_block.c execution,    -g
FAIL: gcc.dg/tree-prof/pr34999.c execution,    -g
FAIL: g++.dg/tree-prof/morefunc.C execution,    -g
FAIL: g++.dg/tree-prof/reorder.C execution,    -g