d850ca36222f4ee58bee17bac22385e8c9ffa2d1 - external/github.com/llvm/llvm-project.git

commit	d850ca36222f4ee58bee17bac22385e8c9ffa2d1	[log] [tgz]
author	Rafael Auler <[email protected]>	Mon May 01 23:52:54 2017
committer	Maksim Panchenko <[email protected]>	Mon May 01 23:52:54 2017
tree	3a1a3bfe8133285c36afdda8f2f4011954c25ccb
parent	4b485f4167a89076259f7d79eaed196f3a3809c2 [diff]

[BOLT] Add shrink wrapping pass

Summary:
Add an implementation for shrink wrapping, a frame optimization
that moves callee-saved register spills from hot prologues to cold
successors.

(cherry picked from FBD4983706)

bolt/BinaryBasicBlock.cpp[diff]
bolt/BinaryBasicBlock.h[diff]
bolt/BinaryContext.cpp[diff]
bolt/BinaryContext.h[diff]
bolt/BinaryFunction.cpp[diff]
bolt/BinaryFunction.h[diff]
bolt/BinaryPassManager.cpp[diff]
bolt/Passes/AllocCombiner.cpp[Added - diff]
bolt/Passes/AllocCombiner.h[Added - diff]
bolt/Passes/BinaryPasses.cpp[diff]
bolt/Passes/BinaryPasses.h[diff]
bolt/Passes/CMakeLists.txt[diff]
bolt/Passes/DataflowAnalysis.h[diff]
bolt/Passes/DataflowInfoManager.cpp[diff]
bolt/Passes/DataflowInfoManager.h[diff]
bolt/Passes/DominatorAnalysis.h[diff]
bolt/Passes/FrameAnalysis.cpp[diff]
bolt/Passes/FrameOptimizer.cpp[diff]
bolt/Passes/FrameOptimizer.h[diff]
bolt/Passes/LivenessAnalysis.h[diff]
bolt/Passes/ReachingDefOrUse.h[diff]
bolt/Passes/ReachingInsns.h[diff]
bolt/Passes/ShrinkWrapping.cpp[Added - diff]
bolt/Passes/ShrinkWrapping.h[Added - diff]
bolt/Passes/StackAllocationAnalysis.cpp[Added - diff]
bolt/Passes/StackAllocationAnalysis.h[Added - diff]
bolt/Passes/StackAvailableExpressions.cpp[Added - diff]
bolt/Passes/StackAvailableExpressions.h[Added - diff]
bolt/Passes/StackPointerTracking.h[diff]
bolt/Passes/StackReachingUses.cpp[Added - diff]
bolt/Passes/StackReachingUses.h[Added - diff]
bolt/RewriteInstance.cpp[diff]

32 files changed

tree: 3a1a3bfe8133285c36afdda8f2f4011954c25ccb

bolt/