Regressions on master at commit r13-3774 vs commit r13-3715 on Linux/i686

[H.J. Lu]

New failures:
FAIL: gcc.dg/tree-ssa/pr107541.c execution test
FAIL: g++.dg/pr71488.C   (test for excess errors)
FAIL: g++.dg/warn/Warray-bounds-16.C  -std=gnu++14 (test for excess errors)
FAIL: g++.dg/warn/Warray-bounds-16.C  -std=gnu++17 (test for excess errors)
FAIL: g++.dg/warn/Warray-bounds-16.C  -std=gnu++20 (test for excess errors)
FAIL: g++.dg/warn/Warray-bounds-16.C  -std=gnu++98 (test for excess errors)

New passes:
FAIL: gcc.target/i386/sse-22.c (test for excess errors)