LLVM 19.0.0git
Namespaces | Macros | Functions | Variables
NVVMReflect.cpp File Reference
#include "NVPTX.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/Analysis/ConstantFolding.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/DerivedTypes.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/InstIterator.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/Intrinsics.h"
#include "llvm/IR/IntrinsicsNVPTX.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/PassManager.h"
#include "llvm/IR/Type.h"
#include "llvm/Pass.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/raw_os_ostream.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Transforms/Scalar.h"
#include "llvm/Transforms/Utils/BasicBlockUtils.h"
#include "llvm/Transforms/Utils/Local.h"
#include <algorithm>
#include <sstream>
#include <string>

Go to the source code of this file.

Namespaces

namespace  llvm
 This is an optimization pass for GlobalISel generic memory operations.
 

Macros

#define NVVM_REFLECT_FUNCTION   "__nvvm_reflect"
 
#define NVVM_REFLECT_OCL_FUNCTION   "__nvvm_reflect_ocl"
 
#define DEBUG_TYPE   "nvptx-reflect"
 

Functions

void llvm::initializeNVVMReflectPass (PassRegistry &)
 
 INITIALIZE_PASS (NVVMReflect, "nvvm-reflect", "Replace occurrences of __nvvm_reflect() calls with 0/1", false, false) static bool runNVVMReflect(Function &F
 
 if (F.getName()==NVVM_REFLECT_FUNCTION||F.getName()==NVVM_REFLECT_OCL_FUNCTION)
 
 for (Instruction &I :instructions(F))
 
 while (!ToSimplify.empty())
 
ToRemove erase (NewLastIter, ToRemove.end())
 
 for (Instruction *I :ToRemove) I -> eraseFromParent()
 
return ToRemove size () > 0
 

Variables

static cl::opt< boolNVVMReflectEnabled ("nvvm-reflect-enable", cl::init(true), cl::Hidden, cl::desc("NVVM reflection, enabled by default"))
 
unsigned SmVersion
 
SmallVector< Instruction *, 4 > ToRemove
 
SmallVector< Instruction *, 4 > ToSimplify
 
auto NewLastIter = std::unique(ToRemove.begin(), ToRemove.end())
 

Macro Definition Documentation

◆ DEBUG_TYPE

#define DEBUG_TYPE   "nvptx-reflect"

Definition at line 50 of file NVVMReflect.cpp.

◆ NVVM_REFLECT_FUNCTION

#define NVVM_REFLECT_FUNCTION   "__nvvm_reflect"

Definition at line 45 of file NVVMReflect.cpp.

◆ NVVM_REFLECT_OCL_FUNCTION

#define NVVM_REFLECT_OCL_FUNCTION   "__nvvm_reflect_ocl"

Definition at line 46 of file NVVMReflect.cpp.

Function Documentation

◆ erase()

ToRemove erase ( NewLastIter  ,
ToRemove.  end() 
)

◆ for() [1/2]

for ( Instruction &I   :instructionsF)

◆ for() [2/2]

for ( Instruction *I :ToRemove  ) -> eraseFromParent()

◆ if()

if ( F.  getName() = NVVM_REFLECT_FUNCTION || F.getName() == NVVM_REFLECT_OCL_FUNCTION)

Definition at line 85 of file NVVMReflect.cpp.

References assert(), and F.

◆ INITIALIZE_PASS()

INITIALIZE_PASS ( NVVMReflect  ,
"nvvm-reflect"  ,
"Replace occurrences of __nvvm_reflect() calls with 0/1"  ,
false  ,
false   
) &

◆ size()

return ToRemove size ( )

◆ while()

while ( !ToSimplify.  empty())

Variable Documentation

◆ NewLastIter

auto NewLastIter = std::unique(ToRemove.begin(), ToRemove.end())

Definition at line 212 of file NVVMReflect.cpp.

◆ NVVMReflectEnabled

cl::opt< bool > NVVMReflectEnabled("nvvm-reflect-enable", cl::init(true), cl::Hidden, cl::desc("NVVM reflection, enabled by default")) ( "nvvm-reflect-enable"  ,
cl::init(true ,
cl::Hidden  ,
cl::desc("NVVM reflection, enabled by default")   
)
static

◆ SmVersion

unsigned SmVersion

◆ ToRemove

SmallVector<Instruction *, 4> ToRemove

Definition at line 93 of file NVVMReflect.cpp.

Referenced by for(), and while().

◆ ToSimplify

SmallVector<Instruction *, 4> ToSimplify

Definition at line 94 of file NVVMReflect.cpp.

Referenced by for(), runImpl(), simplifyLoopInst(), and while().