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Re: [PATCH] Optimize vector mode | 0 and ^ 0 (PR rtl-optimization/45739)
- From: Richard Henderson <rth at redhat dot com>
- To: Jakub Jelinek <jakub at redhat dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Tue, 21 Sep 2010 16:19:38 -0700
- Subject: Re: [PATCH] Optimize vector mode | 0 and ^ 0 (PR rtl-optimization/45739)
- References: <20100921224451.GV1269@tyan-ft48-01.lab.bos.redhat.com>
On 09/21/2010 03:44 PM, Jakub Jelinek wrote:
> PR rtl-optimization/45739
> * simplify-rtx.c (simplify_binary_operation_1): Optimize even
> vector mode | CONST0_RTX (mode) and ^ CONST0_RTX (mode).
>
> * gcc.target/i386/pr45739.c: New test.
Ok.
r~