diff options
Diffstat (limited to 'llvm_mode/cmplog-routines-pass.cc')
| -rw-r--r-- | llvm_mode/cmplog-routines-pass.cc | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/llvm_mode/cmplog-routines-pass.cc b/llvm_mode/cmplog-routines-pass.cc index bb78273a..e05a1843 100644 --- a/llvm_mode/cmplog-routines-pass.cc +++ b/llvm_mode/cmplog-routines-pass.cc @@ -93,16 +93,17 @@ bool CmpLogRoutines::hookRtns(Module &M) { std::vector<CallInst *> calls; LLVMContext & C = M.getContext(); - Type * VoidTy = Type::getVoidTy(C); - PointerType *VoidPtrTy = PointerType::get(VoidTy, 0); + Type *VoidTy = Type::getVoidTy(C); + // PointerType *VoidPtrTy = PointerType::get(VoidTy, 0); + IntegerType *Int8Ty = IntegerType::getInt8Ty(C); + PointerType *i8PtrTy = PointerType::get(Int8Ty, 0); #if LLVM_VERSION_MAJOR < 9 Constant * #else FunctionCallee #endif - c = M.getOrInsertFunction("__cmplog_rtn_hook", VoidTy, VoidPtrTy, - VoidPtrTy + c = M.getOrInsertFunction("__cmplog_rtn_hook", VoidTy, i8PtrTy, i8PtrTy #if LLVM_VERSION_MAJOR < 5 , NULL @@ -163,8 +164,10 @@ bool CmpLogRoutines::hookRtns(Module &M) { IRB.SetInsertPoint(callInst); std::vector<Value *> args; - args.push_back(v1P); - args.push_back(v2P); + Value * v1Pcasted = IRB.CreatePointerCast(v1P, i8PtrTy); + Value * v2Pcasted = IRB.CreatePointerCast(v2P, i8PtrTy); + args.push_back(v1Pcasted); + args.push_back(v2Pcasted); IRB.CreateCall(cmplogHookFn, args, "tmp"); |