search for: licm_8cpp

...ader 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.nondot.org/~sabre/Projects/