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From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.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	[thread overview]
Message-ID: <bug-90056-502-RdItcPNbhK@http.bugs.freedesktop.org/> (raw)
In-Reply-To: <bug-90056-502@http.bugs.freedesktop.org/>


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https://bugs.freedesktop.org/show_bug.cgi?id=90056

--- Comment #9 from Grigori Goronzy <greg@chown.ath.cx> ---
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.

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  parent reply	other threads:[~2015-04-28 17:25 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-04-16 21:45 [Bug 90056] Unigine Valley regression since radeon/llvm: Run LLVM's instruction combining pass bugzilla-daemon
2015-04-16 23:16 ` bugzilla-daemon
2015-04-16 23:41 ` bugzilla-daemon
2015-04-17  7:22 ` bugzilla-daemon
2015-04-25 22:53 ` bugzilla-daemon
2015-04-28  8:22 ` bugzilla-daemon
2015-04-28 10:54 ` bugzilla-daemon
2015-04-28 13:03 ` bugzilla-daemon
2015-04-28 17:03 ` bugzilla-daemon
2015-04-28 17:25 ` bugzilla-daemon [this message]
2015-04-28 18:03 ` bugzilla-daemon
2015-04-29  2:04 ` bugzilla-daemon
2015-04-29  2:06 ` bugzilla-daemon
2015-04-29  9:48 ` bugzilla-daemon
2015-04-29 21:02 ` bugzilla-daemon
2015-04-30 21:19 ` bugzilla-daemon
2015-04-30 22:17 ` bugzilla-daemon
2015-05-01  3:57 ` bugzilla-daemon
2015-05-11 21:38 ` bugzilla-daemon
2015-05-25 22:06 ` bugzilla-daemon

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