Regressions on trunk at revision 241169 vs revision 241153

[H.J. Lu ia32 -fpic]

New failures:

New passes:
ERROR: gcc.dg/torture/pr77937-1.c   -O0 : 2: too many arguments for " dg-do 2 options "-O3 -march=amdfam10" { target { x86_64-*-* } } "
ERROR: gcc.dg/torture/pr77937-1.c   -O1 : 2: too many arguments for " dg-do 2 options "-O3 -march=amdfam10" { target { x86_64-*-* } } "
ERROR: gcc.dg/torture/pr77937-1.c   -O2 -flto -fno-use-linker-plugin -flto-partition=none : 2: too many arguments for " dg-do 2 options "-O3 -march=amdfam10" { target { x86_64-*-* } } "
ERROR: gcc.dg/torture/pr77937-1.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects : 2: too many arguments for " dg-do 2 options "-O3 -march=amdfam10" { target { x86_64-*-* } } "
ERROR: gcc.dg/torture/pr77937-1.c   -O2 : 2: too many arguments for " dg-do 2 options "-O3 -march=amdfam10" { target { x86_64-*-* } } "
ERROR: gcc.dg/torture/pr77937-1.c   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions : 2: too many arguments for " dg-do 2 options "-O3 -march=amdfam10" { target { x86_64-*-* } } "
ERROR: gcc.dg/torture/pr77937-1.c   -O3 -g : 2: too many arguments for " dg-do 2 options "-O3 -march=amdfam10" { target { x86_64-*-* } } "
ERROR: gcc.dg/torture/pr77937-1.c   -Os : 2: too many arguments for " dg-do 2 options "-O3 -march=amdfam10" { target { x86_64-*-* } } "
ERROR: gcc.dg/torture/pr77937-2.c   -O0 : 2: too many arguments for " dg-do 2 options "-O3 -march=amdfam10" { target { x86_64-*-* } } "
ERROR: gcc.dg/torture/pr77937-2.c   -O1 : 2: too many arguments for " dg-do 2 options "-O3 -march=amdfam10" { target { x86_64-*-* } } "
ERROR: gcc.dg/torture/pr77937-2.c   -O2 -flto -fno-use-linker-plugin -flto-partition=none : 2: too many arguments for " dg-do 2 options "-O3 -march=amdfam10" { target { x86_64-*-* } } "
ERROR: gcc.dg/torture/pr77937-2.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects : 2: too many arguments for " dg-do 2 options "-O3 -march=amdfam10" { target { x86_64-*-* } } "
ERROR: gcc.dg/torture/pr77937-2.c   -O2 : 2: too many arguments for " dg-do 2 options "-O3 -march=amdfam10" { target { x86_64-*-* } } "
ERROR: gcc.dg/torture/pr77937-2.c   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions : 2: too many arguments for " dg-do 2 options "-O3 -march=amdfam10" { target { x86_64-*-* } } "
ERROR: gcc.dg/torture/pr77937-2.c   -O3 -g : 2: too many arguments for " dg-do 2 options "-O3 -march=amdfam10" { target { x86_64-*-* } } "
ERROR: gcc.dg/torture/pr77937-2.c   -Os : 2: too many arguments for " dg-do 2 options "-O3 -march=amdfam10" { target { x86_64-*-* } } "