jlm::llvm::MemcpyTest Class Reference

MemcpyTest class. More...

#include <TestRvsdgs.hpp>

Inheritance diagram for jlm::llvm::MemcpyTest:

Collaboration diagram for jlm::llvm::MemcpyTest:

Public Member Functions
const jlm::rvsdg::LambdaNode &	LambdaF () const noexcept
const jlm::rvsdg::LambdaNode &	LambdaG () const noexcept
const jlm::rvsdg::DeltaNode &	LocalArray () const noexcept
const jlm::rvsdg::DeltaNode &	GlobalArray () const noexcept
const rvsdg::SimpleNode &	CallF () const noexcept
const rvsdg::SimpleNode &	Memcpy () const noexcept
Public Member Functions inherited from jlm::llvm::RvsdgTest
virtual	~RvsdgTest ()=default
jlm::llvm::LlvmRvsdgModule &	module ()
const rvsdg::Graph &	graph ()
void	InitializeTest ()

Private Member Functions
std::unique_ptr< jlm::llvm::LlvmRvsdgModule >	SetupRvsdg () override
	Create RVSDG for this test. More...

Private Attributes
jlm::rvsdg::LambdaNode *	LambdaF_ {}
jlm::rvsdg::LambdaNode *	LambdaG_ {}
jlm::rvsdg::DeltaNode *	LocalArray_ {}
jlm::rvsdg::DeltaNode *	GlobalArray_ {}
rvsdg::SimpleNode *	CallF_ {}
rvsdg::SimpleNode *	Memcpy_ {}

Detailed Description

MemcpyTest class.

This class sets up an RVSDG representing the following code snippet:

#include <string.h>
 
int globalArray[5];
 
int
f()
{
  globalArray[2] = 6;
  return globalArray[2];
}
 
int
g()
{
  int localArray[5] = {0, 1, 2, 3, 4};
  memcpy(globalArray, localArray, sizeof(int)*5);
  return f();
}

It uses a single memory state to sequentialize the respective memory operations.

Definition at line 1857 of file TestRvsdgs.hpp.

Member Function Documentation

CallF()

const rvsdg::SimpleNode& jlm::llvm::MemcpyTest::CallF ( ) const

inlinenoexcept

Definition at line 1885 of file TestRvsdgs.hpp.

GlobalArray()

const jlm::rvsdg::DeltaNode& jlm::llvm::MemcpyTest::GlobalArray ( ) const

inlinenoexcept

Definition at line 1879 of file TestRvsdgs.hpp.

LambdaF()

const jlm::rvsdg::LambdaNode& jlm::llvm::MemcpyTest::LambdaF ( ) const

inlinenoexcept

Definition at line 1861 of file TestRvsdgs.hpp.

LambdaG()

const jlm::rvsdg::LambdaNode& jlm::llvm::MemcpyTest::LambdaG ( ) const

inlinenoexcept

Definition at line 1867 of file TestRvsdgs.hpp.

LocalArray()

const jlm::rvsdg::DeltaNode& jlm::llvm::MemcpyTest::LocalArray ( ) const

inlinenoexcept

Definition at line 1873 of file TestRvsdgs.hpp.

Memcpy()

const rvsdg::SimpleNode& jlm::llvm::MemcpyTest::Memcpy ( ) const

inlinenoexcept

Definition at line 1891 of file TestRvsdgs.hpp.

SetupRvsdg()

std::unique_ptr< jlm::llvm::LlvmRvsdgModule > jlm::llvm::MemcpyTest::SetupRvsdg ( )

overrideprivatevirtual

Create RVSDG for this test.

Implements jlm::llvm::RvsdgTest.

Definition at line 3178 of file TestRvsdgs.cpp.

Member Data Documentation

CallF_

rvsdg::SimpleNode* jlm::llvm::MemcpyTest::CallF_ {}

private

Definition at line 1906 of file TestRvsdgs.hpp.

GlobalArray_

jlm::rvsdg::DeltaNode* jlm::llvm::MemcpyTest::GlobalArray_ {}

private

Definition at line 1904 of file TestRvsdgs.hpp.

LambdaF_

jlm::rvsdg::LambdaNode* jlm::llvm::MemcpyTest::LambdaF_ {}

private

Definition at line 1900 of file TestRvsdgs.hpp.

LambdaG_

jlm::rvsdg::LambdaNode* jlm::llvm::MemcpyTest::LambdaG_ {}

private

Definition at line 1901 of file TestRvsdgs.hpp.

LocalArray_

jlm::rvsdg::DeltaNode* jlm::llvm::MemcpyTest::LocalArray_ {}

private

Definition at line 1903 of file TestRvsdgs.hpp.

Memcpy_

rvsdg::SimpleNode* jlm::llvm::MemcpyTest::Memcpy_ {}

private

Definition at line 1908 of file TestRvsdgs.hpp.

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

• jlm/llvm/TestRvsdgs.hpp
• jlm/llvm/TestRvsdgs.cpp