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Re: splitting special case in scan_one_insn? (regclass)
- From: Ian Lance Taylor <iant at google dot com>
- To: Paolo Bonzini <paolo dot bonzini at lu dot unisi dot ch>
- Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>, Eric Christopher <echristo at apple dot com>
- Date: 27 Feb 2007 09:16:13 -0800
- Subject: Re: splitting special case in scan_one_insn? (regclass)
- References: <45E3F805.4050003@lu.unisi.ch>
Paolo Bonzini <paolo.bonzini@lu.unisi.ch> writes:
> As per the discussion in
> http://gcc.gnu.org/ml/gcc/2004-03/msg01711.html which ended in
> nothing. The comment starts like this:
>
> /* Improve handling of two-address insns such as
> (set X (ashift CONST Y)) where CONST must be made to
> match X. */
I'll preapprove a patch to remove that code from scan_one_insn.
Ian