[llvm-commits] [llvm] r124992 - in /llvm/trunk: docs/LangRef.html include/llvm/Bitcode/LLVMBitCodes.h include/llvm/Constants.h include/llvm/InstrTypes.h include/llvm/Operator.h lib/AsmParser/LLParser.cpp lib/Bitcode/Reader/BitcodeReader.cpp lib/Bitcode/Writer/BitcodeWriter.cpp lib/Transforms/InstCombine/InstCombineMulDivRem.cpp lib/VMCore/AsmWriter.cpp lib/VMCore/Constants.cpp lib/VMCore/Instructions.cpp test/Assembler/flags.ll test/Transforms/InstCombine/exact-sdiv.ll test/Transforms/InstCombine/exact.ll

[Chris Lattner]

Thanks for your followon improvements. I plan to add exact to the right shifts and nsw/nuw to left shift next.

-Chris

On Feb 7, 2011, at 10:15 AM, Duncan Sands <baldrick at free.fr> wrote:

> Hi Chris,
> 
>> enhance vmcore to know that udiv's can be exact, and add a trivial
>> instcombine xform to exercise this.
> 
> thanks for doing this - the lack of exact udiv has been on my list of pet hates
> for a while :)
> 
> Ciao, Duncan.
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