llvm::X86CallFrameOptimizationPass Class Reference

Return a pass that optimizes the code-size of x86 call sequences. More...

#include "Target/X86/X86.h"

Inheritance diagram for llvm::X86CallFrameOptimizationPass:

Public Member Functions
PreservedAnalyses	run (MachineFunction &MF, MachineFunctionAnalysisManager &MFAM)
Public Member Functions inherited from llvm::PassInfoMixin< X86CallFrameOptimizationPass >
void	printPipeline (raw_ostream &OS, function_ref< StringRef(StringRef)> MapClassName2PassName)

Additional Inherited Members
Static Public Member Functions inherited from llvm::PassInfoMixin< X86CallFrameOptimizationPass >
static StringRef	name ()
	Gets the name of the pass we are mixed into.

Detailed Description

Return a pass that optimizes the code-size of x86 call sequences.

This is done by replacing esp-relative movs with pushes.

Definition at line 152 of file X86.h.

Member Function Documentation

run()

PreservedAnalyses X86CallFrameOptimizationPass::run	(	MachineFunction &	MF,
		MachineFunctionAnalysisManager &	MFAM )

Definition at line 644 of file X86CallFrameOptimization.cpp.

References llvm::PreservedAnalyses::all(), Changed, and llvm::getMachineFunctionPassPreservedAnalyses().

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The documentation for this class was generated from the following files:

• lib/Target/X86/X86.h
• lib/Target/X86/X86CallFrameOptimization.cpp