Regressions on trunk at revision 150075 vs revision 150073

[H.J. Lu ia32]

New failures:
FAIL: gcc.dg/pr34989-1.c (internal compiler error)
FAIL: gcc.dg/pr34989-1.c (test for excess errors)
FAIL: gcc.dg/struct/wo_prof_double_malloc.c (internal compiler error)
FAIL: gcc.dg/struct/wo_prof_double_malloc.c (test for excess errors)

New passes: