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C++ Input File Support #121

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C++ Input File Support #121

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ed78319
changing ir2vec.cpp file skeleton
nishant-sachdeva Sep 17, 2024
8e8e278
Added creation of embeddings from c++ files
nishant-sachdeva Sep 17, 2024
5c396f4
LIT testing broken into modular functions
nishant-sachdeva Sep 18, 2024
9a4aadd
Added separate testing for c++, ir - sym, fa levels
nishant-sachdeva Sep 18, 2024
ee8f18b
Test commit - cpp api, memdep
nishant-sachdeva Sep 24, 2024
7289b06
C++ file compiling. But library linkage missing
nishant-sachdeva Sep 25, 2024
35b88e8
test commit - C++ file compiling. But library linkage missing
nishant-sachdeva Sep 27, 2024
8c82367
test commit == memdep analysis endgame work
nishant-sachdeva Oct 5, 2024
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41 changes: 38 additions & 3 deletions src/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -19,13 +19,48 @@ if(NOT LLVM_IR2VEC)
find_package(LLVM 17.0.0 REQUIRED CONFIG)
message(STATUS "Found LLVM ${LLVM_PACKAGE_VERSION}")
message(STATUS "Using LLVMConfig.cmake in: ${LLVM_DIR}")

include_directories(SYSTEM ${LLVM_INCLUDE_DIRS})

find_package(Clang 17.0.0 REQUIRED CONFIG)
message(STATUS "Found Clang ${CLANG_PACKAGE_VERSION}")
message(STATUS "Using ClangConfig.cmake in: ${CLANG_DIR}")
include_directories(SYSTEM ${CLANG_INCLUDE_DIRS})

# llvm_map_components_to_libnames(llvm_libs all)
llvm_map_components_to_libnames(llvm_libs support core irreader analysis TransformUtils)
# llvm_map_components_to_libnames(llvm_libs support core irreader analysis TransformUtils)

add_executable(${PROJECT_NAME} ${binsrc})
target_link_libraries (${PROJECT_NAME} ${llvm_libs} objlib)
target_link_libraries (
${PROJECT_NAME}
PRIVATE
clangHandleCXX
clangFormat
clangIndex
clangDirectoryWatcher
clangFrontendTool
clangRewrite
clangCrossTU
clangASTMatchers
clangTooling
clangBasic
clangFrontend
clangDriver
clangSema
clangAST
clangCodeGen
clangSerialization
clangParse
clangStaticAnalyzerFrontend
clangStaticAnalyzerCheckers
clangStaticAnalyzerCore
clangAnalysis
clangARCMigrate
clangRewriteFrontend
clangEdit
clangLex
LLVM
objlib
)
target_include_directories(${PROJECT_NAME} PRIVATE .)

add_library(objlib OBJECT ${libsrc})
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8 changes: 2 additions & 6 deletions src/FlowAware.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -46,13 +46,11 @@ void IR2Vec_FA::getTransitiveUse(
if (auto use = dyn_cast<Instruction>(U)) {
if (std::find(visitedList.begin(), visitedList.end(), use) ==
visitedList.end()) {
IR2VEC_DEBUG(outs() << "\nDef " << /* def << */ " ";
def->print(outs(), true); outs() << "\n";);
IR2VEC_DEBUG(outs() << "Use " << /* use << */ " ";
use->print(outs(), true); outs() << "\n";);
if (isMemOp(use->getOpcodeName(), operandNum, memWriteOps) &&
use->getOperand(operandNum) == def) {
writeDefsMap[root].push_back(use);
std::cout << "Found dependency - " << use->getOpcodeName() << " ON "
<< root->getOpcodeName() << std::endl;
} else if (isMemOp(use->getOpcodeName(), operandNum, memAccessOps) &&
use->getOperand(operandNum) == def) {
getTransitiveUse(root, use, visitedList, toAppend);
Expand All @@ -77,8 +75,6 @@ void IR2Vec_FA::collectWriteDefsMap(Module &M) {
std::find(visitedList.begin(), visitedList.end(), &I) ==
visitedList.end()) {
if (I.getNumOperands() > 0) {
IR2VEC_DEBUG(I.print(outs()); outs() << "\n");
IR2VEC_DEBUG(outs() << "operandnum = " << operandNum << "\n");
if (auto parent =
dyn_cast<Instruction>(I.getOperand(operandNum))) {
if (std::find(visitedList.begin(), visitedList.end(), parent) ==
Expand Down
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