#include “llvm/AsmParser/Parser.h”
#include “llvm/IR/InstIterator.h”
#include “llvm/IR/Module.h”
#include “llvm/Support/SourceMgr.h”
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#include
#include
#include “Extractor.h”
#define ARG_EXIST_CHECK(Name, Arg) \
{ \
struct stat Buffer; \
if (stat(Arg, &Buffer)) { \
fprintf(stderr, “%s not found\n”, Arg); \
return 1; \
} \
} \
std::string Name(Arg);
using namespace llvm;
int main(int argc, char **argv) {
if (argc < 3) {
printf("usage: %s [target] [output dir]\n", argv[0]);
ARG_EXIST_CHECK(Target, argv[1]);
ARG_EXIST_CHECK(OutDir, argv[2]);
LLVMContext Context;
SMDiagnostic Err;
auto Mod = parseAssemblyFile(Target, Err, Context);
if (!Mod) {
Err.print(argv[0], errs());
Extractor Ext(OutDir);
InstMapTy InstMap;
unsigned int Counter = 0;
for (auto &F : *Mod) {
for (inst_iterator I = inst_begin(F), E = inst_end(F); I != E; I++) {
InstMap[&*I] = Counter++;
for (auto &F : *Mod) {
for (inst_iterator I = inst_begin(F), E = inst_end(F); I != E; I++) {
Ext.extractConstraints(InstMap, &*I);
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