SuccessChanges

Summary

  1. Add InstCombine/InstructionSimplify support for Freeze Instruction (details)
Commit 4187cb138b1c8401a78ac2ea98466c750cce61cb by aqjune
Add InstCombine/InstructionSimplify support for Freeze Instruction
Summary:
- Add llvm::SimplifyFreezeInst
- Add InstCombiner::visitFreeze
- Add llvm tests
Reviewers: majnemer, sanjoy, reames, lebedev.ri, spatel
Reviewed By: reames, lebedev.ri
Subscribers: reames, lebedev.ri, filcab, regehr, trentxintong,
llvm-commits
Differential Revision: https://reviews.llvm.org/D29013
The file was modifiedllvm/lib/Analysis/ValueTracking.cpp
The file was addedllvm/test/Transforms/InstCombine/freeze.ll
The file was modifiedllvm/lib/Analysis/InstructionSimplify.cpp
The file was modifiedllvm/lib/Transforms/InstCombine/InstCombineInternal.h
The file was modifiedllvm/include/llvm/Analysis/InstructionSimplify.h
The file was modifiedllvm/lib/Transforms/InstCombine/InstructionCombining.cpp
The file was modifiedllvm/include/llvm/Analysis/ValueTracking.h
The file was addedllvm/test/Transforms/InstSimplify/freeze.ll