From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 90056] Unigine Valley regression since radeon/llvm: Run LLVM's instruction combining pass Date: Tue, 28 Apr 2015 17:25:18 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2144517848==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 24D486E5CE for ; Tue, 28 Apr 2015 10:25:18 -0700 (PDT) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============2144517848== Content-Type: multipart/alternative; boundary="1430241918.CAB3D1.25139"; charset="UTF-8" --1430241918.CAB3D1.25139 Date: Tue, 28 Apr 2015 17:25:18 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=90056 --- Comment #9 from Grigori Goronzy --- Created attachment 115409 --> https://bugs.freedesktop.org/attachment.cgi?id=115409&action=edit Full shader That does not help either. Seems to break the SSA somehow. Full shader that triggers the bug attached. The patch I posted earlier help with the the reduced testcase, but not with the full shader. Both undef incoming values in phi nodes and undef branch conditions cause problems in different ways. -- You are receiving this mail because: You are the assignee for the bug. --1430241918.CAB3D1.25139 Date: Tue, 28 Apr 2015 17:25:18 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 9 on bug 90056 from 
Created attachment 115409 [details] [review]
Full shader

That does not help either. Seems to break the SSA somehow. Full shader that
triggers the bug attached.

The patch I posted earlier help with the the reduced testcase, but not with the
full shader. Both undef incoming values in phi nodes and undef branch
conditions cause problems in different ways.

You are receiving this mail because:
  • You are the assignee for the bug.
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