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Re: i386 FP conditional move signed integer comparison patch rev 2
- To: john at feith dot com (John Wehle)
- Subject: Re: i386 FP conditional move signed integer comparison patch rev 2
- From: hjl at lucon dot org (H.J. Lu)
- Date: Tue, 16 Jun 1998 17:47:13 -0700 (PDT)
- Cc: egcs-patches at cygnus dot com
>
> [ This is the same patch as before except for handling the fact that
> an earlier patch to i386.md didn't apply correctly. ]
>
> This patch adds support for using signed integer comparisons with
> FP conditional moves. The support is implemented at the RTL level
> which allows the compiler an opportunity to optimize the resulting
> code.
>
It looks good. Do we still need
GET_MODE_CLASS (GET_MODE (SET_DEST (exp))) == MODE_INT
in notice_update_cc () for
GET_CODE (SET_SRC (exp)) == IF_THEN_ELSE
I think with this patch, you should update your patch to
notice_update_cc.
H.J.