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Re: [PATCH 2/2][AArch64] Simplify+improve patterns for ushr(d?)_n_u64 intrinsic
- From: Marcus Shawcroft <marcus dot shawcroft at gmail dot com>
- To: Alan Lawrence <alan dot lawrence at arm dot com>
- Cc: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
- Date: Wed, 17 Dec 2014 18:09:02 +0000
- Subject: Re: [PATCH 2/2][AArch64] Simplify+improve patterns for ushr(d?)_n_u64 intrinsic
- Authentication-results: sourceware.org; auth=none
- References: <540DD708 dot 4080804 at arm dot com> <540DD888 dot 4030406 at arm dot com>
On 8 September 2014 at 17:25, Alan Lawrence <alan.lawrence@arm.com> wrote:
> gcc/ChangeLog:
>
> * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): Handle shift
> by 64 by moving const0_rtx.
> (aarch64_ushr_simddi): Delete.
>
> * config/aarch64/aarch64.md (enum unspec): Delete UNSPEC_USHR64.
OK /Marcus