[LLVMbugs] [Bug 1333] LoopPassManager gives incorrect analysis preservation information

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Wed May 9 01:26:48 PDT 2007


http://llvm.org/bugs/show_bug.cgi?id=1333

dpatel at apple.com changed:

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



------- Additional Comments From dpatel at apple.com  2007-05-09 03:26 -------
Fixed by updating LoopUnswitch pass to preserve loop info after invoking SplitCriticalEdge(). Now, 
LoopUnswitch does not request SplitCriticalEdge() to update dominator info and loop info. This means, 
loop unswitch does not preserve dominator info at the moment.

http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20070507/049453.html




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