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Re: Possible change to gen* for splits
- To: cpopetz at cygnus dot com
- Subject: Re: Possible change to gen* for splits
- From: kenner at vlsi1 dot ultra dot nyu dot edu (Richard Kenner)
- Date: Thu, 16 Mar 00 08:32:53 EST
- Cc: gcc at gcc dot gnu dot org
(define_insn_and_split "name"
...normal insn...
[split pattern]
"split condition"
"split preparation statements"
)
I like this idea.
I'd also like it to grok "* condition" for the split condition, which
means "append condition to whatever condition was in the insn" so that
the common case of:
I like this idea too, but don't like using '*' since it has other meanings
in the MD file already. How about '|' or '^'?