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Re: Some syntactic sugar for machine descriptions
On Tue, Jun 26, 2001 at 03:01:31PM -0700, Zack Weinberg wrote:
> The 'T' suggestion sounds cleaner from here; I believe it would only
> apply to the output template slot of a define_insn. The only
> difficulty is that then I have to find all the places that look at RTL
> format strings and update them.
Err.. I'd think you'd only have to modify the rtl reader and genfoo.c.
Nothing else should be looking through the format codes of a define_insn.
$ grep "'S'" gen*.c
genattrtab.c: case 'S':
gengenrtl.c: || strchr (fmt, 'S') != 0
gensupport.c: case 'i': case 'w': case '0': case 's': case 'S':
r~