Regressions on trunk at revision 230050 vs revision 230011

[H.J. Lu Intel64 -fpic -mcmodel=medium -mcmodel=large]

New failures:

New passes:
FAIL: g++.dg/cilk-plus/CK/pr66326.cc  -O1 -fcilkplus (test for excess errors)
FAIL: g++.dg/cilk-plus/CK/pr66326.cc  -O1 -fcilkplus (test for excess errors)
FAIL: g++.dg/cilk-plus/CK/pr66326.cc  -O1 -fcilkplus (test for excess errors)
FAIL: g++.dg/cilk-plus/CK/pr66326.cc  -O3 -fcilkplus (test for excess errors)
FAIL: g++.dg/cilk-plus/CK/pr66326.cc  -O3 -fcilkplus (test for excess errors)
FAIL: g++.dg/cilk-plus/CK/pr66326.cc  -O3 -fcilkplus (test for excess errors)
FAIL: g++.dg/cilk-plus/CK/pr66326.cc  -g -O2 -fcilkplus (test for excess errors)
FAIL: g++.dg/cilk-plus/CK/pr66326.cc  -g -O2 -fcilkplus (test for excess errors)
FAIL: g++.dg/cilk-plus/CK/pr66326.cc  -g -O2 -fcilkplus (test for excess errors)
FAIL: g++.dg/cilk-plus/CK/pr66326.cc  -g -fcilkplus (test for excess errors)
FAIL: g++.dg/cilk-plus/CK/pr66326.cc  -g -fcilkplus (test for excess errors)
FAIL: g++.dg/cilk-plus/CK/pr66326.cc  -g -fcilkplus (test for excess errors)
FAIL: gcc.dg/ifcvt-2.c scan-rtl-dump ce1 "3 true changes made"
FAIL: gcc.dg/ifcvt-2.c scan-rtl-dump ce1 "3 true changes made"
FAIL: gcc.dg/ifcvt-2.c scan-rtl-dump ce1 "3 true changes made"
FAIL: gfortran.dg/finalize_15.f90   -O3 -g  (internal compiler error)
FAIL: gfortran.dg/finalize_15.f90   -O3 -g  (internal compiler error)
FAIL: gfortran.dg/finalize_15.f90   -O3 -g  (test for excess errors)
FAIL: gfortran.dg/finalize_15.f90   -O3 -g  (test for excess errors)
ERROR: (DejaGnu) proc "fg" does not exist.
ERROR: (DejaGnu) proc "fg" does not exist.
ERROR: (DejaGnu) proc "fg" does not exist.