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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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examples/BrainF/BrainF.cpp
+22 -22
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@@ -54,31 +54,31 @@ void BrainF::header(LLVMContext& C) {
//Function prototypes
//declare void @llvm.memset.i32(i8 *, i8, i32, i32)
const Type *Tys[] = { Type::Int32Ty };
const Type *Tys[] = { Type::getInt32Ty(C) };
Function *memset_func = Intrinsic::getDeclaration(module, Intrinsic::memset,
Tys, 1);
//declare i32 @getchar()
getchar_func = cast<Function>(module->
getOrInsertFunction("getchar", IntegerType::Int32Ty, NULL));
getOrInsertFunction("getchar", IntegerType::getInt32Ty(C), NULL));
//declare i32 @putchar(i32)
putchar_func = cast<Function>(module->
getOrInsertFunction("putchar", IntegerType::Int32Ty,
IntegerType::Int32Ty, NULL));
getOrInsertFunction("putchar", IntegerType::getInt32Ty(C),
IntegerType::getInt32Ty(C), NULL));
//Function header
//define void @brainf()
brainf_func = cast<Function>(module->
getOrInsertFunction("brainf", Type::VoidTy, NULL));
getOrInsertFunction("brainf", Type::getVoidTy(C), NULL));
builder = new IRBuilder<>(BasicBlock::Create(label, brainf_func));
builder = new IRBuilder<>(BasicBlock::Create(C, label, brainf_func));
//%arr = malloc i8, i32 %d
ConstantInt *val_mem = ConstantInt::get(C, APInt(32, memtotal));
ptr_arr = builder->CreateMalloc(IntegerType::Int8Ty, val_mem, "arr");
ptr_arr = builder->CreateMalloc(IntegerType::getInt8Ty(C), val_mem, "arr");
//call void @llvm.memset.i32(i8 *%arr, i8 0, i32 %d, i32 1)
{
@@ -110,13 +110,13 @@ void BrainF::header(LLVMContext& C) {
//Function footer
//brainf.end:
endbb = BasicBlock::Create(label, brainf_func);
endbb = BasicBlock::Create(C, label, brainf_func);
//free i8 *%arr
new FreeInst(ptr_arr, endbb);
//ret void
ReturnInst::Create(endbb);
ReturnInst::Create(C, endbb);
@@ -125,7 +125,7 @@ void BrainF::header(LLVMContext& C) {
{
//@aberrormsg = internal constant [%d x i8] c"\00"
Constant *msg_0 =
ConstantArray::get("Error: The head has left the tape.", true);
ConstantArray::get(C, "Error: The head has left the tape.", true);
GlobalVariable *aberrormsg = new GlobalVariable(
*module,
@@ -137,15 +137,15 @@ void BrainF::header(LLVMContext& C) {
//declare i32 @puts(i8 *)
Function *puts_func = cast<Function>(module->
getOrInsertFunction("puts", IntegerType::Int32Ty,
PointerType::getUnqual(IntegerType::Int8Ty), NULL));
getOrInsertFunction("puts", IntegerType::getInt32Ty(C),
PointerType::getUnqual(IntegerType::getInt8Ty(C)), NULL));
//brainf.aberror:
aberrorbb = BasicBlock::Create(label, brainf_func);
aberrorbb = BasicBlock::Create(C, label, brainf_func);
//call i32 @puts(i8 *getelementptr([%d x i8] *@aberrormsg, i32 0, i32 0))
{
Constant *zero_32 = Constant::getNullValue(IntegerType::Int32Ty);
Constant *zero_32 = Constant::getNullValue(IntegerType::getInt32Ty(C));
Constant *gep_params[] = {
zero_32,
@@ -198,7 +198,7 @@ void BrainF::readloop(PHINode *phi, BasicBlock *oldbb, BasicBlock *testbb,
//%tape.%d = trunc i32 %tape.%d to i8
Value *tape_1 = builder->
CreateTrunc(tape_0, IntegerType::Int8Ty, tapereg);
CreateTrunc(tape_0, IntegerType::getInt8Ty(C), tapereg);
//store i8 %tape.%d, i8 *%head.%d
builder->CreateStore(tape_1, curhead);
@@ -212,7 +212,7 @@ void BrainF::readloop(PHINode *phi, BasicBlock *oldbb, BasicBlock *testbb,
//%tape.%d = sext i8 %tape.%d to i32
Value *tape_1 = builder->
CreateSExt(tape_0, IntegerType::Int32Ty, tapereg);
CreateSExt(tape_0, IntegerType::getInt32Ty(C), tapereg);
//call i32 @putchar(i32 %tape.%d)
Value *putchar_params[] = {
@@ -248,7 +248,7 @@ void BrainF::readloop(PHINode *phi, BasicBlock *oldbb, BasicBlock *testbb,
CreateOr(test_0, test_1, testreg);
//br i1 %test.%d, label %main.%d, label %main.%d
BasicBlock *nextbb = BasicBlock::Create(label, brainf_func);
BasicBlock *nextbb = BasicBlock::Create(C, label, brainf_func);
builder->CreateCondBr(test_2, aberrorbb, nextbb);
//main.%d:
@@ -274,17 +274,17 @@ void BrainF::readloop(PHINode *phi, BasicBlock *oldbb, BasicBlock *testbb,
case SYM_LOOP:
{
//br label %main.%d
BasicBlock *testbb = BasicBlock::Create(label, brainf_func);
BasicBlock *testbb = BasicBlock::Create(C, label, brainf_func);
builder->CreateBr(testbb);
//main.%d:
BasicBlock *bb_0 = builder->GetInsertBlock();
BasicBlock *bb_1 = BasicBlock::Create(label, brainf_func);
BasicBlock *bb_1 = BasicBlock::Create(C, label, brainf_func);
builder->SetInsertPoint(bb_1);
// Make part of PHI instruction now, wait until end of loop to finish
PHINode *phi_0 =
PHINode::Create(PointerType::getUnqual(IntegerType::Int8Ty),
PHINode::Create(PointerType::getUnqual(IntegerType::getInt8Ty(C)),
headreg, testbb);
phi_0->reserveOperandSpace(2);
phi_0->addIncoming(curhead, bb_0);
@@ -432,7 +432,7 @@ void BrainF::readloop(PHINode *phi, BasicBlock *oldbb, BasicBlock *testbb,
ConstantInt::get(C, APInt(8, 0)), testreg);
//br i1 %test.%d, label %main.%d, label %main.%d
BasicBlock *bb_0 = BasicBlock::Create(label, brainf_func);
BasicBlock *bb_0 = BasicBlock::Create(C, label, brainf_func);
BranchInst::Create(bb_0, oldbb, test_0, testbb);
//main.%d:
@@ -440,7 +440,7 @@ void BrainF::readloop(PHINode *phi, BasicBlock *oldbb, BasicBlock *testbb,
//%head.%d = phi i8 *[%head.%d, %main.%d]
PHINode *phi_1 = builder->
CreatePHI(PointerType::getUnqual(IntegerType::Int8Ty), headreg);
CreatePHI(PointerType::getUnqual(IntegerType::getInt8Ty(C)), headreg);
phi_1->reserveOperandSpace(1);
phi_1->addIncoming(head_0, testbb);
curhead = phi_1;