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Push LLVMContexts through the IntegerType APIs.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78948 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Owen Anderson
2009-08-13 21:58:54 +00:00
parent d163e8b14c
commit 1d0be15f89
160 changed files with 1984 additions and 1597 deletions
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28
examples/ParallelJIT/ParallelJIT.cpp
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@ -36,15 +36,17 @@ static Function* createAdd1(Module *M) {
// function will have a return type of "int" and take an argument of "int".
// The '0' terminates the list of argument types.
Function *Add1F =
cast<Function>(M->getOrInsertFunction("add1", Type::Int32Ty, Type::Int32Ty,
cast<Function>(M->getOrInsertFunction("add1",
Type::getInt32Ty(M->getContext()),
Type::getInt32Ty(M->getContext()),
(Type *)0));
// Add a basic block to the function. As before, it automatically inserts
// because of the last argument.
BasicBlock *BB = BasicBlock::Create("EntryBlock", Add1F);
BasicBlock *BB = BasicBlock::Create(M->getContext(), "EntryBlock", Add1F);
// Get pointers to the constant `1'.
Value *One = ConstantInt::get(Type::Int32Ty, 1);
Value *One = ConstantInt::get(Type::getInt32Ty(M->getContext()), 1);
// Get pointers to the integer argument of the add1 function...
assert(Add1F->arg_begin() != Add1F->arg_end()); // Make sure there's an arg
@ -55,7 +57,7 @@ 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(Add, BB);
ReturnInst::Create(M->getContext(), Add, BB);
// Now, function add1 is ready.
return Add1F;
@ -65,31 +67,33 @@ static Function *CreateFibFunction(Module *M) {
// Create the fib function and insert it into module M. This function is said
// to return an int and take an int parameter.
Function *FibF =
cast<Function>(M->getOrInsertFunction("fib", Type::Int32Ty, Type::Int32Ty,
cast<Function>(M->getOrInsertFunction("fib",
Type::getInt32Ty(M->getContext()),
Type::getInt32Ty(M->getContext()),
(Type *)0));
// Add a basic block to the function.
BasicBlock *BB = BasicBlock::Create("EntryBlock", FibF);
BasicBlock *BB = BasicBlock::Create(M->getContext(), "EntryBlock", FibF);
// Get pointers to the constants.
Value *One = ConstantInt::get(Type::Int32Ty, 1);
Value *Two = ConstantInt::get(Type::Int32Ty, 2);
Value *One = ConstantInt::get(Type::getInt32Ty(M->getContext()), 1);
Value *Two = ConstantInt::get(Type::getInt32Ty(M->getContext()), 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("return", FibF);
BasicBlock *RetBB = BasicBlock::Create(M->getContext(), "return", FibF);
// Create an exit block.
BasicBlock* RecurseBB = BasicBlock::Create("recurse", FibF);
BasicBlock* RecurseBB = BasicBlock::Create(M->getContext(), "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(One, RetBB);
ReturnInst::Create(M->getContext(), One, RetBB);
// create fib(x-1)
Value *Sub = BinaryOperator::CreateSub(ArgX, One, "arg", RecurseBB);
@ -104,7 +108,7 @@ static Function *CreateFibFunction(Module *M) {
BinaryOperator::CreateAdd(CallFibX1, CallFibX2, "addresult", RecurseBB);
// Create the return instruction and add it to the basic block
ReturnInst::Create(Sum, RecurseBB);
ReturnInst::Create(M->getContext(), Sum, RecurseBB);
return FibF;
}