diff options
Diffstat (limited to 'llvm/examples/ParallelJIT/ParallelJIT.cpp')
-rw-r--r-- | llvm/examples/ParallelJIT/ParallelJIT.cpp | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/llvm/examples/ParallelJIT/ParallelJIT.cpp b/llvm/examples/ParallelJIT/ParallelJIT.cpp index b5815dd..9c148a0 100644 --- a/llvm/examples/ParallelJIT/ParallelJIT.cpp +++ b/llvm/examples/ParallelJIT/ParallelJIT.cpp @@ -47,6 +47,7 @@ using namespace llvm; static Function* createAdd1(Module *M) { + LLVMContext &Context = M->getContext(); // Create the add1 function entry and insert this entry into module M. The // function will have a return type of "int" and take an argument of "int". Function *Add1F = @@ -56,10 +57,10 @@ static Function* createAdd1(Module *M) { // Add a basic block to the function. As before, it automatically inserts // because of the last argument. - BasicBlock *BB = BasicBlock::Create(M->getContext(), "EntryBlock", Add1F); + BasicBlock *BB = BasicBlock::Create(Context, "EntryBlock", Add1F); // Get pointers to the constant `1'. - Value *One = ConstantInt::get(Type::getInt32Ty(M->getContext()), 1); + Value *One = ConstantInt::get(Type::getInt32Ty(Context), 1); // Get pointers to the integer argument of the add1 function... assert(Add1F->arg_begin() != Add1F->arg_end()); // Make sure there's an arg @@ -70,13 +71,14 @@ static Function* createAdd1(Module *M) { Instruction *Add = BinaryOperator::CreateAdd(One, ArgX, "addresult", BB); // Create the return instruction and add it to the basic block - ReturnInst::Create(M->getContext(), Add, BB); + ReturnInst::Create(Context, Add, BB); // Now, function add1 is ready. return Add1F; } static Function *CreateFibFunction(Module *M) { + LLVMContext &Context = M->getContext(); // Create the fib function and insert it into module M. This function is said // to return an int and take an int parameter. FunctionType *FibFTy = FunctionType::get(Type::getInt32Ty(Context), @@ -85,27 +87,27 @@ static Function *CreateFibFunction(Module *M) { Function::Create(FibFTy, Function::ExternalLinkage, "fib", M); // Add a basic block to the function. - BasicBlock *BB = BasicBlock::Create(M->getContext(), "EntryBlock", FibF); + BasicBlock *BB = BasicBlock::Create(Context, "EntryBlock", FibF); // Get pointers to the constants. - Value *One = ConstantInt::get(Type::getInt32Ty(M->getContext()), 1); - Value *Two = ConstantInt::get(Type::getInt32Ty(M->getContext()), 2); + Value *One = ConstantInt::get(Type::getInt32Ty(Context), 1); + Value *Two = ConstantInt::get(Type::getInt32Ty(Context), 2); // Get pointer to the integer argument of the add1 function... Argument *ArgX = &*FibF->arg_begin(); // Get the arg. ArgX->setName("AnArg"); // Give it a nice symbolic name for fun. // Create the true_block. - BasicBlock *RetBB = BasicBlock::Create(M->getContext(), "return", FibF); + BasicBlock *RetBB = BasicBlock::Create(Context, "return", FibF); // Create an exit block. - BasicBlock* RecurseBB = BasicBlock::Create(M->getContext(), "recurse", FibF); + BasicBlock *RecurseBB = BasicBlock::Create(Context, "recurse", FibF); // Create the "if (arg < 2) goto exitbb" Value *CondInst = new ICmpInst(*BB, ICmpInst::ICMP_SLE, ArgX, Two, "cond"); BranchInst::Create(RetBB, RecurseBB, CondInst, BB); // Create: ret int 1 - ReturnInst::Create(M->getContext(), One, RetBB); + ReturnInst::Create(Context, One, RetBB); // create fib(x-1) Value *Sub = BinaryOperator::CreateSub(ArgX, One, "arg", RecurseBB); @@ -120,7 +122,7 @@ static Function *CreateFibFunction(Module *M) { BinaryOperator::CreateAdd(CallFibX1, CallFibX2, "addresult", RecurseBB); // Create the return instruction and add it to the basic block - ReturnInst::Create(M->getContext(), Sum, RecurseBB); + ReturnInst::Create(Context, Sum, RecurseBB); return FibF; } |