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, i386]: Backport PR 39943 to 4.4 branch

From: Uros Bizjak <ubizjak at gmail dot com>
To: gcc-patches at gcc dot gnu dot org
Cc: Jakub Jelinek <jakub at redhat dot com>
Date: Tue, 21 Jul 2009 09:01:15 +0200
Subject: [PATCH, i386]: Backport PR 39943 to 4.4 branch

Hello!

As shown in PR target/40811, the problem, fixed in PR target/39943
happens also on 4.3 and 4.4 branches.

Fixed by backport of 39943, with added testcase.

2009-07-21  Uros Bizjak  <ubizjak@gmail.com>

	Backport from mainline:
	2009-04-29  Richard Guenther  <rguenther@suse.de>

	PR target/39943
	* config/i386/i386.c (ix86_vectorize_builtin_conversion): Only
	allow conversion to signed integers.

testsuite/ChangeLog:

2009-07-21  Uros Bizjak  <ubizjak@gmail.com>

	PR target/40811
	* gcc.target/i386/pr39943.c: New test.

	Backport from mainline:
	2009-04-29  Richard Guenther  <rguenther@suse.de>

	PR target/39943
	* lib/target-supports.exp (check_effective_target_vect_uintfloat_cvt):
	New.
	(check_effective_target_vect_floatuint_cvt): Likewise.
	* gcc.dg/vect/slp-10.c: Adjust.
	* gcc.dg/vect/slp-11.c: Adjust.
	* gcc.dg/vect/slp-12b.c: Adjust.
	* gcc.dg/vect/slp-33.c: Adjust.
	* gcc.c-torture/compile/pr39943.c: New testcase.

Bootstrapped and regression tested on x86_64-pc-linux-gnu.

4.4 branch needs RM approval.

Uros.

Attachment: p.diff.txt
Description: Text document

Follow-Ups:
- Re: [PATCH, i386]: Backport PR 39943 to 4.4 branch
  - From: Jakub Jelinek

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