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Re: PATCH: Fix PR 2244

To: rth at redhat dot com
Subject: Re: PATCH: Fix PR 2244
From: Mark Mitchell <mark at codesourcery dot com>
Date: Sat, 19 May 2001 16:50:30 -0700
Cc: gcc-patches at gcc dot gnu dot org
Organization: CodeSourcery, LLC
References: <20010519141422J.mitchell@codesourcery.com><20010519162951.A28636@redhat.com>

  On Sat, May 19, 2001 at 02:14:22PM -0700, Mark Mitchell wrote:
  > ! 		/* We may also have a REG_EQUAL note to indicate that
  > ! 		   a register is being set to the address of the
  > ! 		   label.  We cannot use find_reg_note as above
  > ! 		   because the REG_EQUAL note will use a LABEL_REF,
  > ! 		   not the actual CODE_LABEL.  */

  That's what find_reg_note (insn, REG_EQUAL, NULL_RTX) is for.

Oh, duh.  

At first I was thinking there might be more than one such note, and
then I thought it about and realized there couldn't be, but then I
wasn't smart enough to undo my earlier assumption.

Will fix.

--
Mark Mitchell                   mark@codesourcery.com
CodeSourcery, LLC               http://www.codesourcery.com

References:
- PATCH: Fix PR 2244
  - From: Mark Mitchell
- Re: PATCH: Fix PR 2244
  - From: Richard Henderson

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