Regressions on trunk at revision 232033 vs revision 232027

[H.J. Lu ia32]

New failures:
FAIL: gcc.target/i386/pr68483-1.c expected multiline pattern lines 18-19 not found: "\s*TEST_EQ \(fmin\);.*\n            \^\n"
FAIL: gcc.target/i386/pr68483-1.c expected multiline pattern lines 23-24 not found: "   if \(\(long\)FUNC##l\(xl,xl\) != \(long\)xl\) \\.*\n             \^~~~\n"

New passes:
FAIL: gcc.target/i386/rdpku-1.c expected multiline pattern lines 18-19 not found: "\s*TEST_EQ \(fmin\);.*\n            \^\n"
FAIL: gcc.target/i386/rdpku-1.c expected multiline pattern lines 23-24 not found: "   if \(\(long\)FUNC##l\(xl,xl\) != \(long\)xl\) \\.*\n             \^~~~\n"
ERROR: gfortran.dg/default_format_denormal_2.f90   -O0 : unknown dg option: check_effective_target_powerpc* for " dg-do 1 run { xfail powerpc* } "
ERROR: gfortran.dg/default_format_denormal_2.f90   -O1 : unknown dg option: check_effective_target_powerpc* for " dg-do 1 run { xfail powerpc* } "
ERROR: gfortran.dg/default_format_denormal_2.f90   -O2 : unknown dg option: check_effective_target_powerpc* for " dg-do 1 run { xfail powerpc* } "
ERROR: gfortran.dg/default_format_denormal_2.f90   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions : unknown dg option: check_effective_target_powerpc* for " dg-do 1 run { xfail powerpc* } "
ERROR: gfortran.dg/default_format_denormal_2.f90   -O3 -g : unknown dg option: check_effective_target_powerpc* for " dg-do 1 run { xfail powerpc* } "
ERROR: gfortran.dg/default_format_denormal_2.f90   -Os : unknown dg option: check_effective_target_powerpc* for " dg-do 1 run { xfail powerpc* } "