From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 66730] New: [LLVM radeonsi] Infinite loop in LLVM backend possible when using "double" arguments Date: Tue, 09 Jul 2013 10:46:22 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2031908015==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 27795E5F79 for ; Tue, 9 Jul 2013 03:46:23 -0700 (PDT) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org Errors-To: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============2031908015== Content-Type: multipart/alternative; boundary="1373366783.Af7d4C0.2340"; charset="us-ascii" --1373366783.Af7d4C0.2340 Date: Tue, 9 Jul 2013 10:46:23 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=66730 Priority: medium Bug ID: 66730 Assignee: dri-devel@lists.freedesktop.org Summary: [LLVM radeonsi] Infinite loop in LLVM backend possible when using "double" arguments Severity: normal Classification: Unclassified OS: All Reporter: niels_ole@salscheider-online.de Hardware: Other Status: NEW Version: git Component: Drivers/Gallium/radeonsi Product: Mesa Created attachment 82223 --> https://bugs.freedesktop.org/attachment.cgi?id=82223&action=edit testcase Some expressions containing multiple double precision kernel arguments cause llvm to run until all memory is used. It works fine as long as I pass pointers to double values. I have attached an LLVM IR testcase that triggers the described behaviour. -- You are receiving this mail because: You are the assignee for the bug. --1373366783.Af7d4C0.2340 Date: Tue, 9 Jul 2013 10:46:23 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"
Priority medium
Bug ID 66730
Assignee dri-devel@lists.freedesktop.org
Summary [LLVM radeonsi] Infinite loop in LLVM backend possible when using "double" arguments
Severity normal
Classification Unclassified
OS All
Reporter niels_ole@salscheider-online.de
Hardware Other
Status NEW
Version git
Component Drivers/Gallium/radeonsi
Product Mesa 

Created attachment 82223 [details]
testcase

Some expressions containing multiple double precision kernel arguments cause
llvm to run until all memory is used. It works fine as long as I pass pointers
to double values.

I have attached an LLVM IR testcase that triggers the described behaviour.

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  • You are the assignee for the bug.
--1373366783.Af7d4C0.2340-- --===============2031908015== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel --===============2031908015==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 66730] [LLVM radeonsi] Infinite loop in LLVM backend possible when using "double" arguments Date: Sat, 16 Nov 2013 02:34:08 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1075158835==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 2B78F105A32 for ; Fri, 15 Nov 2013 18:34:08 -0800 (PST) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============1075158835== Content-Type: multipart/alternative; boundary="1384569248.2a6fFd0.32464"; charset="us-ascii" --1384569248.2a6fFd0.32464 Date: Sat, 16 Nov 2013 02:34:08 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=66730 --- Comment #1 from Tom Stellard --- This is working for me now with the latest LLVM code. Please re-open if it still doesn't work for you. -- You are receiving this mail because: You are the assignee for the bug. --1384569248.2a6fFd0.32464 Date: Sat, 16 Nov 2013 02:34:08 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 1 on bug 66730 from 
This is working for me now with the latest LLVM code.  Please re-open if it
still doesn't work for you.

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--1384569248.2a6fFd0.32464-- --===============1075158835== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel --===============1075158835==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 66730] [LLVM radeonsi] Infinite loop in LLVM backend possible when using "double" arguments Date: Sat, 16 Nov 2013 02:34:15 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1663648199==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 805F1105A92 for ; Fri, 15 Nov 2013 18:34:15 -0800 (PST) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============1663648199== Content-Type: multipart/alternative; boundary="1384569255.E76AC402.32464"; charset="us-ascii" --1384569255.E76AC402.32464 Date: Sat, 16 Nov 2013 02:34:15 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=66730 Tom Stellard changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED -- You are receiving this mail because: You are the assignee for the bug. --1384569255.E76AC402.32464 Date: Sat, 16 Nov 2013 02:34:15 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" changed bug 66730
What Removed Added
Status NEW RESOLVED
Resolution --- FIXED

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--1384569255.E76AC402.32464-- --===============1663648199== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel --===============1663648199==--