Regressions on native/master at commit r14-6879 vs commit r14-6874 on Linux/x86_64

[H. J. Lu]

Regressions on native/master at commit r14-6879 vs commit r14-6874 on Linux/x86_64
New failures:

New passes:
FAIL: gcc.dg/vect/vect-early-break-run_4.c -flto -ffat-lto-objects (test for excess errors)
FAIL: gcc.dg/vect/vect-early-break-run_5.c -flto -ffat-lto-objects (test for excess errors)
FAIL: gcc.dg/vect/vect-early-break-run_6.c -flto -ffat-lto-objects (test for excess errors)
FAIL: gcc.dg/vect/vect-early-break-run_7.c -flto -ffat-lto-objects (test for excess errors)
FAIL: gcc.dg/vect/vect-early-break-run_8.c -flto -ffat-lto-objects (test for excess errors)
FAIL: gcc.dg/vect/vect-early-break-run_9.c -flto -ffat-lto-objects (test for excess errors)