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path: root/llvm/lib/Transforms/InstCombine/InstCombineShifts.cpp
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* change the preferred canonical form for a sign extension to beChris Lattner2010-01-101-20/+0
* fix indentation of switch statements, no functionality change.Chris Lattner2010-01-101-79/+79
* teach instcombine to delete sign extending shift pairs (sra(shl X, C), C) whenChris Lattner2010-01-081-4/+15
* split instcombine of shifts out to its own file.Chris Lattner2010-01-051-0/+436
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