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[PATCH, testsuite]: Check for SSE2 hardware for x86 costmodel tests

From: "Uros Bizjak" <ubizjak at gmail dot com>
To: "GCC Patches" <gcc-patches at gcc dot gnu dot org>
Date: Tue, 25 Mar 2008 09:03:50 +0100
Subject: [PATCH, testsuite]: Check for SSE2 hardware for x86 costmodel tests

Hello!

We need to check for SSE2 hardware, before runnin runtime tests in
vect/costmodel directory.
(patch includes additional check for sse-17.c + some whitespace changes).

2008-03-25  Uros Bizjak  <ubizjak@gmail.com>

	* gcc.target/i386/sse-17.c: Include sse2-check.h.
	(main): Change to void and rename to sse2_test.
	* gcc.dg/vect/costmodel/i386/i386-costmodel-vect.exp: Set
	dg-do-what-default to "compile" if SSE2 hardware is not available.
	* gcc.dg/vect/costmodel/i386/x86_64-costmodel-vect.exp: Ditto.
	* gcc.dg/vect/costmodel/x86_64/costmodel-vect-reduc-1char.c: Remove
	xfail vect_no_int_max from "vectorization not profitable" check.

Patch was tested on i686-pc-linux-gnu.

Uros.

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