[LLVMbugs] [Bug 3583] Correctness bug in commit r64314, trunk/lib/CodeGen/SelectionDAG /TargetLowering.cpp

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Sun Feb 15 16:01:24 PST 2009


http://llvm.org/bugs/show_bug.cgi?id=3583


Dan Gohman <gohman at apple.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED




--- Comment #1 from Dan Gohman <gohman at apple.com>  2009-02-15 18:01:23 ---
Thanks for spotting this! I've commited a fix here:
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20090209/073806.html

I didn't address the tricky cases you describe; this code is
currently used primarily to help enable use of the BT
instruction on x86, and this only requires handling simple
cases. If someone finds a need for handling trickier cases,
the code can be extended.


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