This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

[PATCH 1/3][rs6000] Replace vsx_xvcdpsp by vsx_xvcvdpsp

From: "Kewen.Lin" <linkw at linux dot ibm dot com>
To: GCC Patches <gcc-patches at gcc dot gnu dot org>
Cc: Segher Boessenkool <segher at kernel dot crashing dot org>, Bill Schmidt <wschmidt at linux dot ibm dot com>
Date: Wed, 23 Oct 2019 17:39:14 +0800
Subject: [PATCH 1/3][rs6000] Replace vsx_xvcdpsp by vsx_xvcvdpsp
References: <172addbc-3aae-084b-cce4-b9c8a194821d@linux.ibm.com>

Hi,

I noticed that vsx_xvcdpsp and vsx_xvcvdpsp are almost the same,
and vsx_xvcdpsp looks replaceable with vsx_xvcvdpsp since it's only
called by gen_*.

Bootstrapped and regress tested on powerpc64le-linux-gnu.


gcc/ChangeLog

2019-10-23  Kewen Lin  <linkw@gcc.gnu.org>

	* config/rs6000/vsx.md (vsx_xvcdpsp): Remove define_insn.
	(UNSPEC_VSX_XVCDPSP): Remove.
	* config/rs6000/rs6000.c (rs6000_generate_float2_double_code):
	Replace gen_vsx_xvcdpsp by gen_vsx_xvcvdpsp.

Attachment: 0001.patch
Description: Text document

Follow-Ups:
- Re: [PATCH 1/3][rs6000] Replace vsx_xvcdpsp by vsx_xvcvdpsp
  - From: Segher Boessenkool

References:
- [PATCH 0/3][rs6000] Update RTL patterns for vector conversion
  - From: Kewen.Lin

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]