Regressions on trunk at revision 211079 vs revision 211071

[H.J. Lu ia32 Core i7]

New failures:
FAIL: gcc.dg/guality/pr43177.c  -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  line 15 l == 10
FAIL: gcc.dg/guality/pr43177.c  -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  line 15 x == 7
FAIL: gcc.dg/guality/pr43177.c  -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  line 24 l == 10
FAIL: gcc.dg/guality/pr43177.c  -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  line 24 x == 7
FAIL: gcc.dg/guality/sra-1.c  -O2 -flto -fno-use-linker-plugin -flto-partition=none  line 21 a.i == 4
FAIL: gcc.dg/guality/sra-1.c  -O2 -flto -fno-use-linker-plugin -flto-partition=none  line 32 a[0] == 4
FAIL: gcc.dg/guality/sra-1.c  -O2 -flto -fno-use-linker-plugin -flto-partition=none  line 43 a.i == 4
FAIL: gcc.dg/guality/sra-1.c  -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  line 21 a.i == 4
FAIL: gcc.dg/guality/sra-1.c  -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  line 32 a[0] == 4
FAIL: gcc.dg/guality/sra-1.c  -O2  line 21 a.i == 4
FAIL: gcc.dg/guality/sra-1.c  -O2  line 32 a[0] == 4
FAIL: gcc.dg/guality/sra-1.c  -O2  line 43 a.i == 4
FAIL: gcc.dg/guality/sra-1.c  -O3 -fomit-frame-pointer  line 21 a.i == 4
FAIL: gcc.dg/guality/sra-1.c  -O3 -fomit-frame-pointer  line 32 a[0] == 4
FAIL: gcc.dg/guality/sra-1.c  -O3 -fomit-frame-pointer  line 43 a.i == 4
FAIL: gcc.dg/guality/sra-1.c  -O3 -g  line 21 a.i == 4
FAIL: gcc.dg/guality/sra-1.c  -O3 -g  line 32 a[0] == 4
FAIL: gcc.dg/guality/sra-1.c  -O3 -g  line 43 a.i == 4
FAIL: gcc.dg/guality/sra-1.c  -Os  line 21 a.i == 4
FAIL: gcc.dg/guality/sra-1.c  -Os  line 32 a[0] == 4
FAIL: gcc.dg/guality/sra-1.c  -Os  line 43 a.i == 4
FAIL: gcc.dg/guality/vla-2.c  -O2 -flto -fno-use-linker-plugin -flto-partition=none  line 25 sizeof (a) == 6 * sizeof (int)
FAIL: gcc.dg/guality/vla-2.c  -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  line 25 sizeof (a) == 6 * sizeof (int)
FAIL: gcc.dg/guality/vla-2.c  -O2  line 25 sizeof (a) == 6 * sizeof (int)
FAIL: gcc.dg/guality/vla-2.c  -O3 -fomit-frame-pointer  line 25 sizeof (a) == 6 * sizeof (int)
FAIL: gcc.dg/guality/vla-2.c  -O3 -g  line 25 sizeof (a) == 6 * sizeof (int)
FAIL: gcc.dg/guality/vla-2.c  -Os  line 25 sizeof (a) == 6 * sizeof (int)
FAIL: gcc.target/i386/fuse-caller-save.c scan-assembler-not .cfi_def_cfa_offset

New passes:
FAIL: gcc.dg/guality/sra-1.c  -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  line 43 a.j == 14