Regressions on master at commit r11-5227 vs commit r11-5224 on Linux/x86_64

[H.J. Lu]

New failures:

New passes:
FAIL: gcc.dg/vect/vect-35-big-array.c -flto -ffat-lto-objects  scan-tree-dump-times vect "vectorized 1 loops" 1
FAIL: gcc.dg/vect/vect-35-big-array.c -flto -ffat-lto-objects  scan-tree-dump-times vect "vectorized 1 loops" 1
FAIL: gcc.dg/vect/vect-35-big-array.c -flto -ffat-lto-objects  scan-tree-dump-times vect "vectorized 1 loops" 1
FAIL: gcc.dg/vect/vect-35-big-array.c -flto -ffat-lto-objects  scan-tree-dump vect "can't determine dependence between"
FAIL: gcc.dg/vect/vect-35-big-array.c -flto -ffat-lto-objects  scan-tree-dump vect "can't determine dependence between"
FAIL: gcc.dg/vect/vect-35-big-array.c -flto -ffat-lto-objects  scan-tree-dump vect "can't determine dependence between"
FAIL: gcc.dg/vect/vect-35-big-array.c scan-tree-dump-times vect "vectorized 1 loops" 1
FAIL: gcc.dg/vect/vect-35-big-array.c scan-tree-dump-times vect "vectorized 1 loops" 1
FAIL: gcc.dg/vect/vect-35-big-array.c scan-tree-dump-times vect "vectorized 1 loops" 1
FAIL: gcc.dg/vect/vect-35-big-array.c scan-tree-dump vect "can't determine dependence between"
FAIL: gcc.dg/vect/vect-35-big-array.c scan-tree-dump vect "can't determine dependence between"
FAIL: gcc.dg/vect/vect-35-big-array.c scan-tree-dump vect "can't determine dependence between"
FAIL: gcc.dg/vect/vect-35.c -flto -ffat-lto-objects  scan-tree-dump-times vect "vectorized 1 loops" 1
FAIL: gcc.dg/vect/vect-35.c -flto -ffat-lto-objects  scan-tree-dump-times vect "vectorized 1 loops" 1
FAIL: gcc.dg/vect/vect-35.c -flto -ffat-lto-objects  scan-tree-dump-times vect "vectorized 1 loops" 1
FAIL: gcc.dg/vect/vect-35.c -flto -ffat-lto-objects  scan-tree-dump vect "can't determine dependence between"
FAIL: gcc.dg/vect/vect-35.c -flto -ffat-lto-objects  scan-tree-dump vect "can't determine dependence between"
FAIL: gcc.dg/vect/vect-35.c -flto -ffat-lto-objects  scan-tree-dump vect "can't determine dependence between"
FAIL: gcc.dg/vect/vect-35.c scan-tree-dump-times vect "vectorized 1 loops" 1
FAIL: gcc.dg/vect/vect-35.c scan-tree-dump-times vect "vectorized 1 loops" 1
FAIL: gcc.dg/vect/vect-35.c scan-tree-dump-times vect "vectorized 1 loops" 1
FAIL: gcc.dg/vect/vect-35.c scan-tree-dump vect "can't determine dependence between"
FAIL: gcc.dg/vect/vect-35.c scan-tree-dump vect "can't determine dependence between"
FAIL: gcc.dg/vect/vect-35.c scan-tree-dump vect "can't determine dependence between"