llvm::AMDGPUResourceUsageAnalysisImpl Struct Reference

#include "Target/AMDGPU/AMDGPUResourceUsageAnalysis.h"

Classes
struct	SIFunctionResourceInfo

Public Member Functions
SIFunctionResourceInfo	analyzeResourceUsage (const MachineFunction &MF, uint32_t AssumedStackSizeForDynamicSizeObjects, uint32_t AssumedStackSizeForExternalCall) const

Static Public Attributes
static char	ID

Detailed Description

Definition at line 28 of file AMDGPUResourceUsageAnalysis.h.

Member Function Documentation

analyzeResourceUsage()

AMDGPUResourceUsageAnalysisImpl::SIFunctionResourceInfo AMDGPUResourceUsageAnalysisImpl::analyzeResourceUsage	(	const MachineFunction &	MF,
		uint32_t	AssumedStackSizeForDynamicSizeObjects,
		uint32_t	AssumedStackSizeForExternalCall ) const

Definition at line 128 of file AMDGPUResourceUsageAnalysis.cpp.

References assert(), llvm::divideCeil(), F, llvm::AMDGPUFunctionArgInfo::FLAT_SCRATCH_INIT, llvm::MachineFunction::getFrameInfo(), llvm::MachineFunction::getFunction(), llvm::MachineFunction::getInfo(), llvm::AMDGPUMachineFunction::getNumNamedBarriers(), llvm::SIMachineFunctionInfo::getPreloadedReg(), llvm::MachineOperand::getReg(), llvm::MachineFunction::getRegInfo(), llvm::MachineFunction::getSubtarget(), llvm::SIMachineFunctionInfo::getUserSGPRInfo(), hasAnyNonFlatUseOfReg(), llvm::GCNUserSGPRUsageInfo::hasFlatScratchInit(), I, llvm::AMDGPU::isEntryFunctionCC(), llvm::MachineOperand::isReg(), llvm::SIMachineFunctionInfo::isStackRealigned(), llvm_unreachable, MBB, MI, MRI, llvm::report_fatal_error(), TII, and TRI.

Referenced by llvm::AMDGPUResourceUsageAnalysis::run(), and llvm::AMDGPUResourceUsageAnalysisWrapperPass::runOnMachineFunction().

Member Data Documentation

ID

char llvm::AMDGPUResourceUsageAnalysisImpl::ID

static

Definition at line 30 of file AMDGPUResourceUsageAnalysis.h.

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

• lib/Target/AMDGPU/AMDGPUResourceUsageAnalysis.h
• lib/Target/AMDGPU/AMDGPUResourceUsageAnalysis.cpp