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Re: [PATCH, i386]: Fix PR target/30970: xmm register zeroing by pxor N,N should be moved out of loop
- From: Richard Henderson <rth at redhat dot com>
- To: Uros Bizjak <ubizjak at gmail dot com>
- Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>, Ian Lance Taylor <iant at google dot com>
- Date: Mon, 26 Feb 2007 17:07:39 -0800
- Subject: Re: [PATCH, i386]: Fix PR target/30970: xmm register zeroing by pxor N,N should be moved out of loop
- References: <45E33A08.20701@gmail.com>
On Mon, Feb 26, 2007 at 08:50:32PM +0100, Uros Bizjak wrote:
> + && !(MEM_P (operands[0])
> + && (MEM_P (operands[1]) || standard_sse_constant_p (operands[1]) > 0))"
Or more simply as
&& (REG_P (op0) || REG_P (op1))
r~