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Re: [PATCH, AArch64] Implement ctz and clrsb standard patterns
- From: Andreas Schwab <schwab at linux-m68k dot org>
- To: "Ian Bolton" <ian dot bolton at arm dot com>
- Cc: <gcc-patches at gcc dot gnu dot org>
- Date: Tue, 18 Sep 2012 11:30:33 +0200
- Subject: Re: [PATCH, AArch64] Implement ctz and clrsb standard patterns
- References: <15240.3856082403$1347959929@news.gmane.org>
"Ian Bolton" <ian.bolton@arm.com> writes:
> diff --git a/gcc/config/aarch64/aarch64.md b/gcc/config/aarch64/aarch64.md
> index 33815ff..5278957 100644
> --- a/gcc/config/aarch64/aarch64.md
> +++ b/gcc/config/aarch64/aarch64.md
> @@ -153,6 +153,8 @@
> (UNSPEC_CMTST 83) ; Used in aarch64-simd.md.
> (UNSPEC_FMAX 83) ; Used in aarch64-simd.md.
> (UNSPEC_FMIN 84) ; Used in aarch64-simd.md.
> + (UNSPEC_CLS 85) ; Used in aarch64-simd.md.
> + (UNSPEC_RBIT 86) ; Used in aarch64-simd.md.
The comment doesn't appear to be true.
Andreas.
--
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."