Regressions on trunk at revision 243333 vs revision 243287

[H.J. Lu]

New failures:
FAIL: gcc.dg/tree-prof/pr49299-1.c execution,    -g
FAIL: gcc.dg/tree-prof/switch-case-1.c execution,    -g
FAIL: gcc.target/i386/pr77761.c (test for excess errors)

New passes:
FAIL: gcc.dg/tree-prof/cmpsf-1.c execution,    -g
FAIL: gcc.dg/tree-prof/pr45354.c execution,    -g
FAIL: gcc.dg/tree-prof/section-attr-1.c execution,    -g
FAIL: gcc.dg/tree-prof/section-attr-2.c execution,    -g
FAIL: gcc.dg/tree-prof/update-cunroll-2.c execution,    -g
FAIL: gcc.dg/tree-prof/val-prof-2.c execution,    -g
FAIL: gcc.dg/tree-prof/val-prof-3.c execution,    -g
FAIL: g++.dg/tree-prof/partition1.C execution,    -g