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[PATCH, i386]: Macroize movmsk/maskmov insns

From: Uros Bizjak <ubizjak at gmail dot com>
To: gcc-patches at gcc dot gnu dot org
Date: Mon, 18 Apr 2011 21:52:17 +0200
Subject: [PATCH, i386]: Macroize movmsk/maskmov insns

Hello!

Attached patch macroizes movmsk and maskmov instructions.  As an added
bonus, it also implements maskmovdqu tests, so "%%%" comment can be
removed.

2011-04-18  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.h (SSE_VEC_FLOAT_MODE_P): Remove.
	(AVX_FLOAT_MODE_P): Ditto.
	(AVX128_VEC_FLOAT_MODE_P): Ditto.
	(AVX256_VEC_FLOAT_MODE_P): Ditto.
	(AVX_VEC_FLOAT_MODE_P): Ditto.
	* config/i386/i386.md (UNSPEC_MASKLOAD): Remove.
	(UNSPEC_MASKSTORE): Ditto.
	* config/i386/sse.md (<sse>_movmsk<ssemodesuffix><avxmodesuffix>):
	Merge from <sse>_movmsk<ssemodesuffix> and
	avx_movmsk<ssemodesuffix>256.  Use VF mode iterator.
	(*sse2_maskmovdqu): Merge with *sse2_maskmovdqu_rex64.  Use P mode
	iterator.
	(avx_maskload<ssemodesuffix><avxmodesuffix>): New expander.
	(avx_maskstore<ssemodesuffix><avxmodesuffix>): Ditto.
	(*avx_maskmov<ssemodesuffix><avxmodesuffix>): New insn.

testsuite/ChangeLog:

2011-04-18  Uros Bizjak  <ubizjak@gmail.com>

	* gcc.target/i386/sse2-maskmovdqu.c: New test.
	* gcc.target/i386/avx-vmaskmovdqu.c: Ditto.

Patch was bootstrapped and regression tested on x86_64-pc-linux-gnu
{,-m32}  AVX target.  Patch was committed to mainline.

Uros.

Attachment: p.diff.txt
Description: Text document

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