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Re: illegally shared subreg

From: Graham Stott <graham dot stott at btinternet dot com>
To: "Kaveh R. Ghazi" <ghazi at caip dot rutgers dot edu>
Cc: geoffk at geoffk dot org, gcc-patches at gcc dot gnu dot org, stuart at apple dot com
Date: Fri, 11 Oct 2002 19:01:18 +0100
Subject: Re: illegally shared subreg
References: <3C56B1D4-DC80-11D6-89DB-003065ED8B66@apple.com> <200210111431.KAA26238@caip.rutgers.edu>

Kaveh R. Ghazi wrote:

Geoff/Stuart,

can't be right.  It causes these new warnings:

 > cse.c:1226: warning: comparison between pointer and integer
 > cse.c:1233: warning: assignment makes integer from pointer without a cast

Looking at the code I suspect these two lines just need to use REGNO macro so
that SUBREG_REG (foo) becomes REGNO (SUBREG_REG (foo))

Cheers
Graham

References:
- illegally shared subreg
  - From: Stuart Hastings
- Re: illegally shared subreg
  - From: Kaveh R. Ghazi

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