Regressions on trunk at revision 242872 vs revision 242854

[Intel Automatic Testing System [Intel64 Core AVX2]]

New failures:

New passes:
FAIL: gcc.target/i386/avx-cmpsd-1.c (internal compiler error)
FAIL: gcc.target/i386/avx-cmpsd-1.c (test for excess errors)
FAIL: gcc.target/i386/avx-cmpss-1.c (internal compiler error)
FAIL: gcc.target/i386/avx-cmpss-1.c (test for excess errors)
FAIL: gcc.target/i386/avx-vcmppd-1.c (internal compiler error)
FAIL: gcc.target/i386/avx-vcmppd-1.c (test for excess errors)
FAIL: gcc.target/i386/avx-vcmppd-256-1.c (internal compiler error)
FAIL: gcc.target/i386/avx-vcmppd-256-1.c (test for excess errors)
FAIL: gcc.target/i386/avx-vcmpps-1.c (internal compiler error)
FAIL: gcc.target/i386/avx-vcmpps-1.c (test for excess errors)
FAIL: gcc.target/i386/avx-vcmpps-256-1.c (internal compiler error)
FAIL: gcc.target/i386/avx-vcmpps-256-1.c (test for excess errors)
FAIL: gcc.target/i386/avx-vcmpsd-1.c (internal compiler error)
FAIL: gcc.target/i386/avx-vcmpsd-1.c (test for excess errors)
FAIL: gcc.target/i386/avx-vcmpss-1.c (internal compiler error)
FAIL: gcc.target/i386/avx-vcmpss-1.c (test for excess errors)
FAIL: gcc.target/i386/pr52754.c (internal compiler error)
FAIL: gcc.target/i386/pr52754.c (test for excess errors)