Regressions on trunk at revision 221800 vs revision 221795

[H.J. Lu ia32 -fpic]

New failures:
FAIL: g++.dg/torture/pr64378.C   -O2 -flto -fno-use-linker-plugin -flto-partition=none  (internal compiler error)
FAIL: g++.dg/torture/pr64378.C   -O2 -flto -fno-use-linker-plugin -flto-partition=none  (test for excess errors)

New passes:
FAIL: gfortran.dg/gomp/reduction1.f90   -O   (test for errors, line 103)
FAIL: gfortran.dg/gomp/reduction1.f90   -O   (test for errors, line 105)
FAIL: gfortran.dg/gomp/reduction1.f90   -O   (test for errors, line 107)
FAIL: gfortran.dg/gomp/reduction1.f90   -O   (test for errors, line 109)
FAIL: gfortran.dg/gomp/reduction1.f90   -O   (test for errors, line 111)
FAIL: gfortran.dg/gomp/reduction1.f90   -O   (test for errors, line 113)
FAIL: gfortran.dg/gomp/reduction1.f90   -O   (test for errors, line 115)
FAIL: gfortran.dg/gomp/reduction1.f90   -O   (test for errors, line 117)
FAIL: gfortran.dg/gomp/reduction1.f90   -O   (test for errors, line 119)
FAIL: gfortran.dg/gomp/reduction1.f90   -O   (test for errors, line 121)
FAIL: gfortran.dg/gomp/reduction1.f90   -O   (test for errors, line 123)
FAIL: gfortran.dg/gomp/reduction1.f90   -O   (test for errors, line 125)
FAIL: gfortran.dg/gomp/reduction1.f90   -O   (test for errors, line 127)
FAIL: gfortran.dg/gomp/reduction1.f90   -O   (test for errors, line 129)
FAIL: gfortran.dg/widechar_intrinsics_3.f90   -O   (test for errors, line 64)
FAIL: gfortran.dg/widechar_intrinsics_3.f90   -O   (test for errors, line 67)
FAIL: gfortran.dg/widechar_intrinsics_3.f90   -O  (test for excess errors)