Regressions on master at commit r10-6972 vs commit r9-2624 on Linux/i686

[H.J. Lu]

New failures:
# FAIL:  0
# FAIL:  0
FAIL: 22_locale/numpunct/members/char/3.cc execution test
FAIL: 22_locale/time_get/get_time/char/2.cc execution test
FAIL: 22_locale/time_get/get_time/char/wrapped_env.cc execution test
FAIL: 22_locale/time_get/get_time/char/wrapped_locale.cc execution test
FAIL: 22_locale/time_get/get_time/wchar_t/2.cc execution test
FAIL: 22_locale/time_get/get_time/wchar_t/wrapped_env.cc execution test
FAIL: 22_locale/time_get/get_time/wchar_t/wrapped_locale.cc execution test
FAIL: gcc.dg/guality/loop-1.c   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/pr36728-4.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 14 y == 2
FAIL: gcc.dg/guality/pr36728-4.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 y == 2
FAIL: gcc.dg/guality/pr36728-4.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 14 y == 2
FAIL: gcc.dg/guality/pr36728-4.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 y == 2
FAIL: gcc.dg/guality/pr54519-6.c   -Os  -DPREVENT_OPTIMIZATION  line 11 x == 2
FAIL: gcc.dg/guality/pr90074.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 28 c + 1 == 2
FAIL: gcc.dg/guality/pr90074.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 28 i + 1 == 8
FAIL: gcc.dg/guality/pr90716.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 23 j + 1 == 9
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 21 a.i == 4
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 21 a.j == 14
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 32 a[0] == 4
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 32 a[1] == 14
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 43 a.i == 4
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 43 a.j == 14
FAIL: gcc.dg/guality/vla-1.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 24 i == 5
FAIL: gcc.dg/guality/vla-1.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 24 sizeof (a) == 17 * sizeof (short)
FAIL: gcc.target/i386/pr57193.c scan-assembler-times movdqa 2
FAIL: g++.dg/asan/asan_test.C   -O2  (test for excess errors)
FAIL: g++.dg/guality/pr55665.C   -O2 -flto -fno-use-linker-plugin -flto-partition=none  line 23 p == 40
FAIL: g++.dg/lto/pr64076 cp_lto_pr64076_0.o-cp_lto_pr64076_1.o link, -O0 -flto -flto-partition=none -fuse-linker-plugin
FAIL: g++.dg/lto/pr64076 cp_lto_pr64076_0.o-cp_lto_pr64076_1.o link, -O0 -flto -fuse-linker-plugin -fno-fat-lto-objects 
# XFAIL: 0
# XFAIL: 0

New passes:
FAIL: gcc.c-torture/execute/builtins/strnlen.c compilation,  -O1  (internal compiler error)
FAIL: gcc.c-torture/execute/builtins/strnlen.c compilation,  -Og -g  (internal compiler error)
FAIL: gcc.c-torture/execute/builtins/strnlen.c compilation,  -Os  (internal compiler error)
FAIL: gcc.dg/attr-alloc_size-3.c argument 2 (test for warnings, line 410)
FAIL: gcc.dg/attr-alloc_size-3.c argument 2 (test for warnings, line 455)
FAIL: gcc.dg/attr-alloc_size-3.c (test for excess errors)
FAIL: gcc.dg/attr-alloc_size-3.c  (test for warnings, line 403)
FAIL: gcc.dg/attr-alloc_size-3.c  (test for warnings, line 404)
FAIL: gcc.dg/attr-alloc_size-3.c  (test for warnings, line 406)
FAIL: gcc.dg/attr-alloc_size-3.c  (test for warnings, line 407)
FAIL: gcc.dg/attr-alloc_size-3.c  (test for warnings, line 408)
FAIL: gcc.dg/attr-alloc_size-3.c  (test for warnings, line 409)
FAIL: gcc.dg/attr-alloc_size-3.c  (test for warnings, line 410)
FAIL: gcc.dg/attr-alloc_size-3.c  (test for warnings, line 413)
FAIL: gcc.dg/attr-alloc_size-3.c  (test for warnings, line 414)
FAIL: gcc.dg/attr-alloc_size-3.c  (test for warnings, line 416)
FAIL: gcc.dg/attr-alloc_size-3.c  (test for warnings, line 438)
FAIL: gcc.dg/attr-alloc_size-3.c  (test for warnings, line 449)
FAIL: gcc.dg/attr-alloc_size-3.c  (test for warnings, line 453)
FAIL: gcc.dg/attr-alloc_size-3.c  (test for warnings, line 454)
FAIL: gcc.dg/attr-alloc_size-3.c  (test for warnings, line 455)
FAIL: gcc.dg/guality/pr54970.c  -Og -DPREVENT_OPTIMIZATION  line 15 a[0] == 1
FAIL: gcc.dg/guality/pr54970.c  -Og -DPREVENT_OPTIMIZATION  line 15 a[1] == 2
FAIL: gcc.dg/guality/pr54970.c  -Og -DPREVENT_OPTIMIZATION  line 15 a[2] == 3
FAIL: gcc.dg/guality/pr54970.c  -Og -DPREVENT_OPTIMIZATION  line 15 *p == 3
FAIL: gcc.dg/guality/pr54970.c  -Og -DPREVENT_OPTIMIZATION  line 15 *q == 2
FAIL: gcc.dg/guality/pr54970.c  -Og -DPREVENT_OPTIMIZATION  line 20 a[0] == 1
FAIL: gcc.dg/guality/pr54970.c  -Og -DPREVENT_OPTIMIZATION  line 20 a[1] == 2
FAIL: gcc.dg/guality/pr54970.c  -Og -DPREVENT_OPTIMIZATION  line 20 a[2] == 13
FAIL: gcc.dg/guality/pr54970.c  -Og -DPREVENT_OPTIMIZATION  line 20 *p == 13
FAIL: gcc.dg/guality/pr54970.c  -Og -DPREVENT_OPTIMIZATION  line 20 *q == 2
FAIL: gcc.dg/guality/pr54970.c  -Og -DPREVENT_OPTIMIZATION  line 25 a[0] == 1
FAIL: gcc.dg/guality/pr54970.c  -Og -DPREVENT_OPTIMIZATION  line 25 a[1] == 12
FAIL: gcc.dg/guality/pr54970.c  -Og -DPREVENT_OPTIMIZATION  line 25 a[2] == 13
FAIL: gcc.dg/guality/pr54970.c  -Og -DPREVENT_OPTIMIZATION  line 25 *p == 13
FAIL: gcc.dg/guality/pr54970.c  -Og -DPREVENT_OPTIMIZATION  line 25 *q == 12
FAIL: gcc.dg/guality/pr54970.c  -Og -DPREVENT_OPTIMIZATION  line 31 a[1] == 5
FAIL: gcc.dg/guality/pr54970.c  -Og -DPREVENT_OPTIMIZATION  line 31 a[2] == 6
FAIL: gcc.dg/guality/pr54970.c  -Og -DPREVENT_OPTIMIZATION  line 31 *p == 6
FAIL: gcc.dg/guality/pr54970.c  -Og -DPREVENT_OPTIMIZATION  line 31 *q == 5
FAIL: gcc.dg/guality/pr54970.c  -Og -DPREVENT_OPTIMIZATION  line 36 a[1] == 5
FAIL: gcc.dg/guality/pr54970.c  -Og -DPREVENT_OPTIMIZATION  line 36 a[2] == 26
FAIL: gcc.dg/guality/pr54970.c  -Og -DPREVENT_OPTIMIZATION  line 36 *p == 26
FAIL: gcc.dg/guality/pr54970.c  -Og -DPREVENT_OPTIMIZATION  line 36 *q == 5
FAIL: gcc.dg/guality/pr54970.c  -Og -DPREVENT_OPTIMIZATION  line 45 a[1] == 25
FAIL: gcc.dg/guality/pr54970.c  -Og -DPREVENT_OPTIMIZATION  line 45 a[2] == 26
FAIL: gcc.dg/guality/pr54970.c  -Og -DPREVENT_OPTIMIZATION  line 45 p[-1] == 25
FAIL: gcc.dg/guality/pr54970.c  -Og -DPREVENT_OPTIMIZATION  line 45 *p == 26
FAIL: gcc.dg/guality/pr54970.c  -Og -DPREVENT_OPTIMIZATION  line 45 q[1] == 26
FAIL: gcc.dg/guality/pr54970.c  -Og -DPREVENT_OPTIMIZATION  line 45 *q == 25
FAIL: gcc.dg/guality/pr59776.c  -Og -DPREVENT_OPTIMIZATION  line pr59776.c:17 s2.g == 6.0
FAIL: gcc.dg/guality/pr59776.c  -Og -DPREVENT_OPTIMIZATION  line pr59776.c:20 s2.g == 6.0
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fno-use-linker-plugin -flto-partition=none  -DPREVENT_OPTIMIZATION line 14 arg1 == 1
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fno-use-linker-plugin -flto-partition=none  -DPREVENT_OPTIMIZATION line 14 arg2 == 2
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fno-use-linker-plugin -flto-partition=none  -DPREVENT_OPTIMIZATION line 14 arg3 == 3
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fno-use-linker-plugin -flto-partition=none  -DPREVENT_OPTIMIZATION line 14 arg4 == 4
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fno-use-linker-plugin -flto-partition=none  -DPREVENT_OPTIMIZATION line 14 arg5 == 5
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fno-use-linker-plugin -flto-partition=none  -DPREVENT_OPTIMIZATION line 14 arg6 == 6
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fno-use-linker-plugin -flto-partition=none  -DPREVENT_OPTIMIZATION line 16 arg1 == 1
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fno-use-linker-plugin -flto-partition=none  -DPREVENT_OPTIMIZATION line 16 arg2 == 2
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fno-use-linker-plugin -flto-partition=none  -DPREVENT_OPTIMIZATION line 16 arg3 == 3
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fno-use-linker-plugin -flto-partition=none  -DPREVENT_OPTIMIZATION line 16 arg4 == 4
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fno-use-linker-plugin -flto-partition=none  -DPREVENT_OPTIMIZATION line 16 arg5 == 5
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fno-use-linker-plugin -flto-partition=none  -DPREVENT_OPTIMIZATION line 16 arg6 == 6
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 14 arg1 == 1
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 14 arg2 == 2
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 14 arg3 == 3
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 14 arg4 == 4
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 14 arg5 == 5
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 14 arg6 == 6
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg1 == 1
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg2 == 2
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg3 == 3
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg4 == 4
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg5 == 5
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg6 == 6
FAIL: gcc.dg/guality/vla-1.c   -O1  -DPREVENT_OPTIMIZATION  line 17 sizeof (a) == 6
FAIL: gcc.dg/guality/vla-1.c   -O2  -DPREVENT_OPTIMIZATION  line 17 sizeof (a) == 6
FAIL: gcc.dg/guality/vla-1.c   -O2 -flto -fno-use-linker-plugin -flto-partition=none  -DPREVENT_OPTIMIZATION line 17 sizeof (a) == 6
FAIL: gcc.dg/guality/vla-1.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 17 sizeof (a) == 6
FAIL: gcc.dg/guality/vla-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 17 sizeof (a) == 6
FAIL: gcc.dg/guality/vla-1.c   -Os  -DPREVENT_OPTIMIZATION  line 17 sizeof (a) == 6
FAIL: gcc.dg/pr42611.c  (test for warnings, line 17)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-10.c (test for excess errors)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-18.c  (test for warnings, line 120)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-18.c  (test for warnings, line 122)
FAIL: gcc.dg/Wvla-larger-than-3.c  (test for warnings, line 66)
FAIL: gcc.target/i386/avx512vl-pr79299-2.c (test for excess errors)
FAIL: g++.dg/guality/pr55665.C   -O2  line 23 p == 40
FAIL: g++.dg/pr83239.C  -std=gnu++98 (test for excess errors)
FAIL: g++.dg/Walloca1.C  -std=gnu++11  (test for warnings, line 7)
FAIL: g++.dg/Walloca1.C  -std=gnu++14  (test for warnings, line 7)
FAIL: g++.dg/Walloca1.C  -std=gnu++98  (test for warnings, line 7)
FAIL: gfortran.dg/bessel_6.f90   -O0  execution test
FAIL: gfortran.dg/bessel_6.f90   -O1  execution test
FAIL: gfortran.dg/bessel_6.f90   -O2  execution test
FAIL: gfortran.dg/bessel_6.f90   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  execution test
FAIL: gfortran.dg/bessel_6.f90   -O3 -g  execution test
FAIL: gfortran.dg/bessel_6.f90   -Os  execution test