[LLVMbugs] [Bug 1938] SCCP mis-optimizes branches with undefined condition
bugzilla-daemon at cs.uiuc.edu
bugzilla-daemon at cs.uiuc.edu
Sun Jan 27 16:33:34 PST 2008
http://llvm.org/bugs/show_bug.cgi?id=1938
Chris Lattner <sabre at nondot.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
Target Milestone|--- |2.3
--- Comment #4 from Chris Lattner <sabre at nondot.org> 2008-01-27 18:33:34 ---
Fixed, patch here:
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20080121/057637.html
Eli's fix is not quite correct because it would pessimize all undef processing.
I think this is the minimal fix.
-Chris
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