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Re: commutative asm operands

From: Roman Zippel <zippel at linux-m68k dot org>
To: Alan Modra <amodra at bigpond dot net dot au>
Cc: gcc at gcc dot gnu dot org
Date: Sat, 03 Aug 2002 23:19:18 +0200
Subject: Re: commutative asm operands
References: <20020731141425.GD12579@bubble.sa.bigpond.net.au>

Hi,

Alan Modra wrote:

I was forwarded a testcase today containing some horrible asm

asm ("addc %0, %2, %3\n\t"
     "adde %1, %4, %5"
     : "=r" (lo), "=r" (hi)
     : "%r" (__lo), "0" (lo), "%r" (__hi), "1" (hi))

I have a patch to fix this problem, but I have to update and test it again.

bye, Roman

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