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Re: [dataflow]: PATCH COMMITTED to make arm-elf work.

From: Paolo Bonzini <paolo dot bonzini at lu dot unisi dot ch>
To: Kenneth Zadeck <zadeck at naturalbridge dot com>
Cc: gcc-patches <gcc-patches at gcc dot gnu dot org>, Seongbae Park <seongbae dot park at gmail dot com>, Daniel Berlin <dberlin at dberlin dot org>, Richard Earnshaw <rearnsha at arm dot com>, Steven Bosscher <stevenb dot gcc at gmail dot com>
Date: Fri, 02 Feb 2007 16:22:44 +0100
Subject: Re: [dataflow]: PATCH COMMITTED to make arm-elf work.
References: <45C34A75.6080108@naturalbridge.com> <45C3514F.4080309@lu.unisi.ch> <45C355E8.7070701@naturalbridge.com>

We did not make any changes that would effect user code.   However, dce
will delete asms if they are not volatile and have no outputs, i.e, they
are just like any other insn.

To clarify, ASM_INPUT("foo") is the same as the user code asm("foo"). Hence my question.

Paolo

References:
- [dataflow]: PATCH COMMITTED to make arm-elf work.
  - From: Kenneth Zadeck
- Re: [dataflow]: PATCH COMMITTED to make arm-elf work.
  - From: Paolo Bonzini
- Re: [dataflow]: PATCH COMMITTED to make arm-elf work.
  - From: Kenneth Zadeck

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