[Bug 90056] Unigine Valley regression since radeon/llvm: Run LLVM's instruction combining pass - bugzilla-daemon

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: Mon, 25 May 2015 22:06:04 +0000	[thread overview]
Message-ID: <bug-90056-502-lK1MYoVIE9@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 #18 from Tom Stellard <tstellar@gmail.com> ---
(In reply to Furkan from comment #17)
> Since mesa 10.6 is going RC soon, what's going to happen with this feature?
> If it remains enabled, and the fix isn't backported to llvm 3.6, this bug
> will end up being present in a stable release (unless llvm 3.7 is also going
> to be released soon).
> 
> Fez is also affected by the same bug (I tested and verified that it is fixed
> by the same patch), so there may be many more games affected:
> 
> Good (mesa 10.5): https://www.dropbox.com/s/h7qtlgln1xlnxrk/fez_good.png?dl=0
> Bad (mesa 10.6): https://www.dropbox.com/s/f5yqqx2l6pz284z/fez_bad.png?dl=0

This bug will be fixed in the LLVM 3.6.1 release.

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