https://bugs.freedesktop.org/show_bug.cgi?id=96877
Christoph Haag changed:
What|Removed |Added
Resolution|--- |FIXED
Status|NEW
https://bugs.freedesktop.org/show_bug.cgi?id=96877
--- Comment #4 from Nicolai Hähnle ---
Another update: there are two separate problems in LLVM which "cooperate" to
lead to this bug. http://reviews.llvm.org/D22210 and
http://reviews.llvm.org/D22217 fix both problems (and either is sufficient
https://bugs.freedesktop.org/show_bug.cgi?id=96877
--- Comment #3 from Michel Dänzer ---
FWIW, Nicolai's patch seems to fix lots of piglit regressions on my Kaveri.
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https://bugs.freedesktop.org/show_bug.cgi?id=96877
--- Comment #2 from Nicolai Hähnle ---
Created attachment 124989
--> https://bugs.freedesktop.org/attachment.cgi?id=124989=edit
Treat insert and extract equally in selectMOVRELOffsetImpl
The attached patch fixes the bug for me.
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https://bugs.freedesktop.org/show_bug.cgi?id=96877
--- Comment #1 from Nicolai Hähnle ---
Created attachment 124987
--> https://bugs.freedesktop.org/attachment.cgi?id=124987=edit
Reduced test case, fails with llc -march=amdgcn -verify-machineinstrs
I can reproduce this, and I obtained the
https://bugs.freedesktop.org/show_bug.cgi?id=96877
Bug ID: 96877
Summary: Bioshock Infinite: LLVM triggered Diagnostic Handler:
Illegal instruction detected: Operand has incorrect
register class.
Product: Mesa