Regressions on trunk at revision 231927 vs revision 231919

[Intel Automatic Testing System [Intel64 Core AVX2]]

New failures:
FAIL: gcc.target/i386/pr66232-10.c (test for excess errors)
FAIL: gcc.target/i386/pr66232-11.c (test for excess errors)
FAIL: gcc.target/i386/pr66232-12.c (test for excess errors)
FAIL: gcc.target/i386/pr66232-13.c (test for excess errors)

New passes: