Regressions on trunk at revision 227464 vs revision 227448

[H.J. Lu Intel64 Core i7]

New failures:
FAIL: gcc.target/i386/pr61403.c scan-assembler blend
ERROR: can't unset "et_cache(arm_neon_ok,value)": no such element in array
ERROR: can't unset "et_cache(label_values,value)": no such element in array
ERROR: can't unset "et_cache(llp64,value)": no such element in array
ERROR: can't unset "et_cache(ptr32plus,value)": no such element in array

New passes:
ERROR: can't unset "et_cache(ia32,value)": no such element in array
ERROR: can't unset "et_cache(ilp32,value)": no such element in array
ERROR: can't unset "et_cache(ilp32,value)": no such element in array
ERROR: can't unset "et_cache(vxworks_kernel,value)": no such element in array