SPIRVRemoveUnusedResources.cpp File Reference

#include "SPIRV.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SetVector.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/IR/GlobalVariable.h"
#include "llvm/IR/InstIterator.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/IntrinsicInst.h"
#include "llvm/IR/IntrinsicsSPIRV.h"
#include "llvm/IR/Module.h"
#include "llvm/Pass.h"
#include "llvm/Support/CommandLine.h"

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "spirv-remove-unused-resources"

Functions
static bool	removeUnusedResources (Module &M)
	INITIALIZE_PASS (SPIRVRemoveUnusedResourcesLegacy, DEBUG_TYPE, "SPIRV Remove Unused Resources", false, false) ModulePass *llvm

Variables
static cl::opt< bool >	DisableSPIRVRemoveUnusedResources ("disable-spirv-remove-unused-resources", cl::desc("Disable spirv-remove-unused-resources pass"), cl::init(false), cl::Hidden)

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "spirv-remove-unused-resources"

Definition at line 27 of file SPIRVRemoveUnusedResources.cpp.

Function Documentation

INITIALIZE_PASS()

INITIALIZE_PASS	(	SPIRVRemoveUnusedResourcesLegacy	,
		DEBUG_TYPE	,
		"SPIRV Remove Unused Resources"	,
		false	,
		false	)

Definition at line 129 of file SPIRVRemoveUnusedResources.cpp.

References llvm::createSPIRVRemoveUnusedResourcesLegacyPass(), and DEBUG_TYPE.

removeUnusedResources()

bool removeUnusedResources ( Module & M )

static

Definition at line 36 of file SPIRVRemoveUnusedResources.cpp.

References Changed, DisableSPIRVRemoveUnusedResources, llvm::dyn_cast(), llvm::Instruction::eraseFromParent(), F, llvm::User::getOperand(), I, II, llvm::SetVector< T, Vector, Set, N >::insert(), instructions, llvm::make_early_inc_range(), llvm::SmallVectorTemplateBase< T, bool >::push_back(), llvm::Value::use_empty(), and llvm::Instruction::users().

Variable Documentation

DisableSPIRVRemoveUnusedResources

cl::opt< bool > DisableSPIRVRemoveUnusedResources("disable-spirv-remove-unused-resources", cl::desc("Disable spirv-remove-unused-resources pass"), cl::init(false), cl::Hidden) ( "disable-spirv-remove-unused-resources" , cl::desc("Disable spirv-remove-unused-resources pass") , cl::init(false) , cl::Hidden  )

static

Referenced by removeUnusedResources().