search for: looppreheaders_8cpp

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2002 Sep 26
0
[LLVMdev] New LLVM Pass
This is just a note to mention that I checked in a new LLVM pass: Loop Preheader insertion: http://llvm.cs.uiuc.edu/doxygen/LoopPreheaders_8cpp-source.html Loop invariant code motion uses it to make sure it has a place to put code hoisted out of loops. This dramatically simplifies LICM, because before it tried to cope without preheaders: http://llvm.cs.uiuc.edu/doxygen/LICM_8cpp-source.html -Chris http://llvm.cs.uiuc.edu/ http://www.n...