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(parent: bd75021) | patch
enhance vmcore to know that udiv's can be exact, and add a trivial
authorChris Lattner <sabre@nondot.org>
Sun, 6 Feb 2011 21:44:57 +0000 (21:44 +0000)
committerChris Lattner <sabre@nondot.org>
Sun, 6 Feb 2011 21:44:57 +0000 (21:44 +0000)
commit35bda8914c0d1c02a6f90f42e7810c83150737e1
treeb210ccd009a7ac5331c76c6393b5b45d141d12d0tree | snapshot
parentbd75021465e7f8c81785e692cfd3ce559764e46fcommit | diff
enhance vmcore to know that udiv's can be exact, and add a trivial
instcombine xform to exercise this.

Nothing forms exact udivs yet though.  This is progress on PR8862

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124992 91177308-0d34-0410-b5e6-96231b3b80d8
15 files changed:
docs/LangRef.html diff | blob | history
include/llvm/Bitcode/LLVMBitCodes.h diff | blob | history
include/llvm/Constants.h diff | blob | history
include/llvm/InstrTypes.h diff | blob | history
include/llvm/Operator.h diff | blob | history
lib/AsmParser/LLParser.cpp diff | blob | history
lib/Bitcode/Reader/BitcodeReader.cpp diff | blob | history
lib/Bitcode/Writer/BitcodeWriter.cpp diff | blob | history
lib/Transforms/InstCombine/InstCombineMulDivRem.cpp diff | blob | history
lib/VMCore/AsmWriter.cpp diff | blob | history
lib/VMCore/Constants.cpp diff | blob | history
lib/VMCore/Instructions.cpp diff | blob | history
test/Assembler/flags.ll diff | blob | history
test/Transforms/InstCombine/exact-sdiv.ll [deleted file] blob | history
test/Transforms/InstCombine/exact.ll [new file with mode: 0644] blob
C/C++ LLVM-based compilers that forbids OOTA behaviors