Regressions on master at commit r10-7068 vs commit r10-7051 on Linux/x86_64

[H.J. Lu]

New failures:
FAIL: gcc.target/i386/pr89229-3c.c (test for excess errors)
FAIL: gcc.target/i386/pr89229-3c.c (test for excess errors)

New passes:
FAIL: g++.dg/pr80481.C  -std=gnu++14  scan-assembler-not vmovaps
FAIL: g++.dg/pr80481.C  -std=gnu++17  scan-assembler-not vmovaps
FAIL: g++.dg/pr80481.C  -std=gnu++2a  scan-assembler-not vmovaps
FAIL: g++.dg/pr80481.C  -std=gnu++98  scan-assembler-not vmovaps
FAIL: g++.dg/tree-ssa/pr90883.C   scan-tree-dump dse1 "Deleted redundant store: .*.a = {}"