Regressions on trunk at revision 239431 vs revision 239411

[Intel Automatic Testing System [ia32 Core AVX2 PIC]]

New failures:
FAIL: gcc.dg/autopar/pr46193.c scan-tree-dump-times parloops2 "parallelizing inner loop" 2
FAIL: gcc.dg/tree-prof/val-prof-7.c scan-ipa-dump profile "Single value 111 stringop transformation on __builtin_bzero"
FAIL: gcc.dg/tree-prof/val-prof-7.c scan-ipa-dump profile "Single value 111 stringop transformation on __builtin_memcpy"
FAIL: gcc.dg/tree-prof/val-prof-7.c scan-ipa-dump profile "Single value 111 stringop transformation on __builtin_mempcpy"
FAIL: gcc.dg/tree-prof/val-prof-7.c scan-ipa-dump profile "Single value 111 stringop transformation on __builtin_memset"

New passes:
FAIL: gcc.target/i386/avx512f-vprord-1.c scan-assembler-times vprord[ \\t]+[^{\n]*%zmm[0-9]+{%k[1-7]}(?:\n|[ \\t]+#) 1
FAIL: gcc.target/i386/avx512f-vprord-1.c scan-assembler-times vprord[ \\t]+[^{\n]*%zmm[0-9]+{%k[1-7]}{z}(?:\n|[ \\t]+#) 1
FAIL: gcc.target/i386/avx512f-vprord-1.c scan-assembler-times vprord[ \\t]+[^{\n]*%zmm[0-9]+(?:\n|[ \\t]+#) 1