Re: [PATCH 09/31] VAX: Use a mode iterator to produce individual interlocked branches

[Jeff Law via Gcc-patches]

On 11/19/20 8:34 PM, Maciej W. Rozycki wrote:
> Regardless of the machine mode all the interlocked branches of the same
> kind, one of the two provided by the ISA, use the same RTL patterns and
> machine instructions, except for the memory operand's constraint.
>
> Remove code duplication then and make use of a mode iterator combined
> with an attribute to expand the same insn patterns with the constraint
> suitably substituted from a single template.  No functional change.
>
>       gcc/
>       * config/vax/builtins.md (bb_mem): New mode attribute.
>       (jbbssiqi, jbbssihi, jbbssisi): Fold insns into...
>       (jbbssi<mode>): ... this.
>       (jbbcciqi, jbbccihi, jbbccisi): Likewise...
>       (jbbcci<mode>): ... this.
OK
jeff