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Re: generate RTL sequence

From: daniel tian <daniel dot xntian at gmail dot com>
To: Ian Lance Taylor <iant at google dot com>
Cc: gcc at gcc dot gnu dot org, Jeff Law <law at redhat dot com>, peng dot zheng at mavrixtech dot com, jianzhangpeng at gmail dot com
Date: Fri, 11 Dec 2009 11:57:31 +0800
Subject: Re: generate RTL sequence
References: <121fadb80912101733h7028a00aw62bba73e6569ef66@mail.gmail.com> <mcrk4wunq3m.fsf@dhcp-172-17-9-151.mtv.corp.google.com> <121fadb80912101937v165e1bb0n4d994895e175cc6b@mail.gmail.com> <mcr7hsunpb1.fsf@dhcp-172-17-9-151.mtv.corp.google.com>

Ian:
 By the way, I don't underand the start_sequence and end_sequence.
 What does those function mean.
  I checked the source code in emit-rtl.c.
  I still can't figure out what they do.
 There is a structure sequence_stack, I don't what it does.

Thanks.

Follow-Ups:
- Re: generate RTL sequence
  - From: Ian Lance Taylor

References:
- generate RTL sequence
  - From: daniel tian
- Re: generate RTL sequence
  - From: Ian Lance Taylor
- Re: generate RTL sequence
  - From: daniel tian
- Re: generate RTL sequence
  - From: Ian Lance Taylor

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