Hi Mike,
> I have built the spec 2006 CPU benchmark suite with these changes, and the
> power8 (ISA 2.07) code generation does not change.
Very good to hear :-)
Just some nits; okay for trunk with that fixed:
> +(define_split
> + [(set (match_operand:EXTHI 0 "altivec_register_operand" "")
> + (sign_extend:EXTHI
> + (match_operand:HI 1 "indexed_or_indirect_operand" "")))]
> + "TARGET_P9_VECTOR && reload_completed"
> + [(set (match_dup 2)
> + (match_dup 1))
> + (set (match_dup 0)
> + (sign_extend:EXTHI (match_dup 2)))]
> +{
> + operands[2] = gen_rtx_REG (HImode, REGNO (operands[1]));
> +})
Please lose the default "" (here and elsewhere).
> Property changes on: gcc/testsuite/gcc.target/powerpc/p9-minmax-1.c
> ___________________________________________________________________
> Modified: svn:mergeinfo
> Merged /trunk/gcc/testsuite/gcc.target/powerpc/p9-minmax-1.c:r241733-241924
>
>
> Property changes on: gcc/testsuite/gcc.target/powerpc/p9-minmax-2.c
> ___________________________________________________________________
> Modified: svn:mergeinfo
> Merged /trunk/gcc/testsuite/gcc.target/powerpc/p9-minmax-2.c:r241733-241924
I don't know what this is?
Thanks!
Segher
