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Re: Gcc extra alignment..

To: Loren James Rittle <rittle at latour dot rsch dot comm dot mot dot com>
Subject: Re: Gcc extra alignment..
From: Richard Henderson <rth at cygnus dot com>
Date: Tue, 31 Oct 2000 17:33:35 -0800
Cc: gcc at gcc dot gnu dot org, torvalds at transmeta dot com
References: <200010311747.JAA07046@penguin.transmeta.com> <200010311957.NAA95981@latour.rsch.comm.mot.com>

On Tue, Oct 31, 2000 at 01:57:12PM -0600, Loren James Rittle wrote:
>         nop
>         call    bar

This is not alignment padding.  This is an explicit nop to separate
line numbers for debugging, which we only emit at -O0.  We should
probably not emit the nop when not emitting debugging information,
but -O0 -g0 seems like a fairly rare combination.

r~

Follow-Ups:
- Re: Gcc extra alignment..
  - From: Joern Rennecke

References:
- Gcc extra alignment..
  - From: Linus Torvalds
- Re: Gcc extra alignment..
  - From: Loren James Rittle

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