Regressions on trunk at revision 218302 vs revision 218265

[H.J. Lu ia32]

New failures:
FAIL: 28_regex/algorithms/regex_match/ecma/wchar_t/63199.cc (test for excess errors)
FAIL: 28_regex/algorithms/regex_match/ecma/wchar_t/anymatcher.cc (test for excess errors)
FAIL: 28_regex/algorithms/regex_match/ecma/wchar_t/cjk_match.cc (test for excess errors)
FAIL: 28_regex/algorithms/regex_match/ecma/wchar_t/hex.cc (test for excess errors)
FAIL: 28_regex/algorithms/regex_match/extended/wstring_locale.cc (test for excess errors)
FAIL: 28_regex/algorithms/regex_replace/wchar_t/51711.cc (test for excess errors)
FAIL: 28_regex/basic_regex/assign/wchar_t/cstring.cc (test for excess errors)
FAIL: 28_regex/basic_regex/assign/wchar_t/cstring_op.cc (test for excess errors)
FAIL: 28_regex/basic_regex/assign/wchar_t/pstring.cc (test for excess errors)
FAIL: 28_regex/basic_regex/assign/wchar_t/range.cc (test for excess errors)
FAIL: 28_regex/basic_regex/assign/wchar_t/string.cc (test for excess errors)
FAIL: 28_regex/basic_regex/assign/wchar_t/string_op.cc (test for excess errors)
FAIL: 28_regex/basic_regex/ctors/basic/pstring_wchar_t.cc (test for excess errors)
FAIL: 28_regex/basic_regex/ctors/string_wchar_t.cc (test for excess errors)
FAIL: 28_regex/basic_regex/ctors/wchar_t/cstring.cc (test for excess errors)
FAIL: 28_regex/basic_regex/ctors/wchar_t/range.cc (test for excess errors)
FAIL: 28_regex/iterators/regex_iterator/wchar_t/string_01.cc (test for excess errors)
FAIL: 28_regex/iterators/regex_iterator/wchar_t/string_02.cc (test for excess errors)
FAIL: 28_regex/iterators/regex_token_iterator/wchar_t/string_01.cc (test for excess errors)
FAIL: 28_regex/iterators/regex_token_iterator/wchar_t/wstring_02.cc (test for excess errors)
FAIL: 28_regex/traits/wchar_t/user_defined.cc (test for excess errors)
FAIL: gcc.dg/hoist-register-pressure-3.c scan-rtl-dump hoist "PRE/HOIST: end of bb .* copying expression"
FAIL: gcc.dg/torture/stackalign/setjmp-1.c   -O1 -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-1.c   -O1 -mforce-drap -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-1.c   -O2 -flto -fno-use-linker-plugin -flto-partition=none -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-1.c   -O2 -flto -fno-use-linker-plugin -flto-partition=none -mforce-drap -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-1.c   -O2 -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-1.c   -O2 -mforce-drap -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-1.c   -O3 -fomit-frame-pointer -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-1.c   -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-1.c   -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions -mforce-drap -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-1.c   -O3 -fomit-frame-pointer -funroll-loops -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-1.c   -O3 -fomit-frame-pointer -funroll-loops -mforce-drap -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-1.c   -O3 -fomit-frame-pointer -mforce-drap -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-1.c   -O3 -g -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-1.c   -O3 -g -mforce-drap -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-1.c   -Os -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-1.c   -Os -mforce-drap -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-3.c   -O1 -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-3.c   -O1 -mforce-drap -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-3.c   -O2 -flto -fno-use-linker-plugin -flto-partition=none -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-3.c   -O2 -flto -fno-use-linker-plugin -flto-partition=none -mforce-drap -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-3.c   -O2 -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-3.c   -O2 -mforce-drap -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-3.c   -O3 -fomit-frame-pointer -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-3.c   -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-3.c   -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions -mforce-drap -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-3.c   -O3 -fomit-frame-pointer -funroll-loops -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-3.c   -O3 -fomit-frame-pointer -funroll-loops -mforce-drap -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-3.c   -O3 -fomit-frame-pointer -mforce-drap -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-3.c   -O3 -g -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-3.c   -O3 -g -mforce-drap -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-3.c   -Os -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-3.c   -Os -mforce-drap -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-4.c   -O1 -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-4.c   -O1 -mforce-drap -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-4.c   -O2 -flto -fno-use-linker-plugin -flto-partition=none -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-4.c   -O2 -flto -fno-use-linker-plugin -flto-partition=none -mforce-drap -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-4.c   -O2 -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-4.c   -O2 -mforce-drap -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-4.c   -O3 -fomit-frame-pointer -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-4.c   -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-4.c   -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions -mforce-drap -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-4.c   -O3 -fomit-frame-pointer -funroll-loops -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-4.c   -O3 -fomit-frame-pointer -funroll-loops -mforce-drap -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-4.c   -O3 -fomit-frame-pointer -mforce-drap -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-4.c   -O3 -g -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-4.c   -O3 -g -mforce-drap -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-4.c   -Os -fpic execution test
FAIL: gcc.dg/torture/stackalign/setjmp-4.c   -Os -mforce-drap -fpic execution test
FAIL: gcc.target/i386/ifcvt-onecmpl-abs-1.c scan-assembler cltd
FAIL: gcc.target/i386/pr63527.c scan-assembler-not movl[ \t]%[^,]+, %ebx
FAIL: g++.dg/asan/asan_test.C   -O2  AddressSanitizer_BuiltinLongJmpTest execution test

New passes:
FAIL: gcc.target/i386/avx512ifma-vpmaddhuq-2.c (test for excess errors)
FAIL: gcc.target/i386/avx512ifma-vpmaddluq-2.c (test for excess errors)
FAIL: gcc.target/i386/avx512vbmi-vpermb-2.c (test for excess errors)
FAIL: gcc.target/i386/avx512vbmi-vpermi2b-2.c (test for excess errors)
FAIL: gcc.target/i386/avx512vbmi-vpermt2b-2.c (test for excess errors)
FAIL: gcc.target/i386/avx512vbmi-vpmultishiftqb-2.c (test for excess errors)