Regressions on trunk at revision 232034 vs revision 232025

[H.J. Lu Intel64 Core i7]

New failures:
FAIL: gcc.target/i386/readeflags-1.c expected multiline pattern lines 18-19 not found: "\s*TEST_EQ \(fmin\);.*\n            \^\n"
FAIL: gcc.target/i386/readeflags-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"