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Re: A patch for a bad combine bug
- To: kenner at vlsi1 dot ultra dot nyu dot edu (Richard Kenner)
- Subject: Re: A patch for a bad combine bug
- From: hjl at lucon dot org (H.J. Lu)
- Date: Fri, 12 Jun 1998 19:43:07 -0700 (PDT)
- Cc: hymie at prolifics dot com, egcs-patches at cygnus dot com, law at cygnus dot com
>
> Didn't my May 13 change fix this?
>
No, it didn't. Have you tried the testcase on x86 yourself? If SUBREG
is paradoxical, I don't see how you can commute AND with SUBREG since
the rest of SUBREG may have some garbage, which is shown in the
testase.
--
H.J. Lu (hjl@gnu.org)