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Re: [PATCH] Fix PR target/6753
- From: Richard Henderson <rth at redhat dot com>
- To: Jakub Jelinek <jakub at redhat dot com>
- Cc: jh at suse dot cz, gcc-patches at gcc dot gnu dot org
- Date: Wed, 22 May 2002 16:52:56 -0700
- Subject: Re: [PATCH] Fix PR target/6753
- References: <20020522175511.D20867@sunsite.ms.mff.cuni.cz>
On Wed, May 22, 2002 at 05:55:11PM +0200, Jakub Jelinek wrote:
> Dunno what to do with the testcase, as it needs to be run on pentium3+.
> Any ideas?
cpuid check?
sigill handler exit(0)?
> PR target/6753
> * config/i386/i386.md (sse_movdfcc, sse_movdfcc_eq): Use Y instead
> of x in constraints for clarity.
> (sse_mov?fcc split): abort if op2 == op3.
> (sse_movsfcc_const0_1, sse_movsfcc_const0_2, sse_movsfcc_const0_3,
> sse_movsfcc_const0_4): Add earlyclobber.
> (sse_movdfcc_const0_1, sse_movdfcc_const0_2, sse_movdfcc_const0_3,
> sse_movdfcc_const0_4): Likewise. Use DFmode, not SFmode.
> Use Y instead of x in constraints.
Ok everywhere.
r~