AsmParser: extractvalue requires at least one index operand

[oota-llvm.git] / lib / IR / IRBuilder.cpp

diff --git a/lib/IR/IRBuilder.cpp b/lib/IR/IRBuilder.cpp
index a4c5d9766a27e749463e6cdbc3d98c9b70944b2a..194f01e26ae5a74fa798f3b724cb0f54b4fa08cc 100644 (file)
--- a/lib/IR/IRBuilder.cpp
+++ b/lib/IR/IRBuilder.cpp
@@ -53,8 +53,9 @@ Value *IRBuilderBase::getCastedInt8PtrValue(Value *Ptr) {
 }
 
 static CallInst *createCallHelper(Value *Callee, ArrayRef<Value *> Ops,
-                                  IRBuilderBase *Builder) {
-  CallInst *CI = CallInst::Create(Callee, Ops, "");
+                                  IRBuilderBase *Builder,
+                                  const Twine& Name="") {
+  CallInst *CI = CallInst::Create(Callee, Ops, Name);
   Builder->GetInsertBlock()->getInstList().insert(Builder->GetInsertPoint(),CI);
   Builder->SetInstDebugLocation(CI);
   return CI;  
@@ -183,3 +184,106 @@ CallInst *IRBuilderBase::CreateAssumption(Value *Cond) {
   return createCallHelper(FnAssume, Ops, this);
 }
 
+/// Create a call to a Masked Load intrinsic.
+/// Ptr      - the base pointer for the load
+/// Align    - alignment of the source location
+/// Mask     - an vector of booleans which indicates what vector lanes should
+///            be accessed in memory
+/// PassThru - a pass-through value that is used to fill the masked-off lanes
+///            of the result
+/// Name     - name of the result variable
+CallInst *IRBuilderBase::CreateMaskedLoad(Value *Ptr, unsigned Align,
+                                          Value *Mask, Value *PassThru,
+                                          const Twine &Name) {
+  assert(Ptr->getType()->isPointerTy() && "Ptr must be of pointer type");
+  // DataTy is the overloaded type
+  Type *DataTy = cast<PointerType>(Ptr->getType())->getElementType();
+  assert(DataTy->isVectorTy() && "Ptr should point to a vector");
+  if (!PassThru)
+    PassThru = UndefValue::get(DataTy);
+  Value *Ops[] = { Ptr, getInt32(Align), Mask,  PassThru};
+  return CreateMaskedIntrinsic(Intrinsic::masked_load, Ops, DataTy, Name);
+}
+
+/// Create a call to a Masked Store intrinsic.
+/// Val   - the data to be stored,
+/// Ptr   - the base pointer for the store
+/// Align - alignment of the destination location
+/// Mask  - an vector of booleans which indicates what vector lanes should
+///         be accessed in memory
+CallInst *IRBuilderBase::CreateMaskedStore(Value *Val, Value *Ptr,
+                                           unsigned Align, Value *Mask) {
+  Value *Ops[] = { Val, Ptr, getInt32(Align), Mask };
+  // Type of the data to be stored - the only one overloaded type
+  return CreateMaskedIntrinsic(Intrinsic::masked_store, Ops, Val->getType());
+}
+
+/// Create a call to a Masked intrinsic, with given intrinsic Id,
+/// an array of operands - Ops, and one overloaded type - DataTy
+CallInst *IRBuilderBase::CreateMaskedIntrinsic(unsigned Id,
+                                               ArrayRef<Value *> Ops,
+                                               Type *DataTy,
+                                               const Twine &Name) {
+  Module *M = BB->getParent()->getParent();
+  Type *OverloadedTypes[] = { DataTy };
+  Value *TheFn = Intrinsic::getDeclaration(M, (Intrinsic::ID)Id, OverloadedTypes);
+  return createCallHelper(TheFn, Ops, this, Name);
+}
+
+CallInst *IRBuilderBase::CreateGCStatepoint(Value *ActualCallee,
+                                            ArrayRef<Value *> CallArgs,
+                                            ArrayRef<Value *> DeoptArgs,
+                                            ArrayRef<Value *> GCArgs,
+                                            const Twine &Name) {
+ // Extract out the type of the callee.
+ PointerType *FuncPtrType = cast<PointerType>(ActualCallee->getType());
+ assert(isa<FunctionType>(FuncPtrType->getElementType()) &&
+        "actual callee must be a callable value");
+
+ 
+ Module *M = BB->getParent()->getParent();
+ // Fill in the one generic type'd argument (the function is also vararg)
+ Type *ArgTypes[] = { FuncPtrType };
+ Function *FnStatepoint =
+   Intrinsic::getDeclaration(M, Intrinsic::experimental_gc_statepoint,
+                             ArgTypes);
+
+ std::vector<llvm::Value *> args;
+ args.push_back(ActualCallee);
+ args.push_back(getInt32(CallArgs.size()));
+ args.push_back(getInt32(0 /*unused*/));
+ args.insert(args.end(), CallArgs.begin(), CallArgs.end());
+ args.push_back(getInt32(DeoptArgs.size()));
+ args.insert(args.end(), DeoptArgs.begin(), DeoptArgs.end());
+ args.insert(args.end(), GCArgs.begin(), GCArgs.end());
+
+ return createCallHelper(FnStatepoint, args, this, Name);
+}
+
+CallInst *IRBuilderBase::CreateGCResult(Instruction *Statepoint,
+                                       Type *ResultType,
+                                       const Twine &Name) {
+ Intrinsic::ID ID = Intrinsic::experimental_gc_result;
+ Module *M = BB->getParent()->getParent();
+ Type *Types[] = {ResultType};
+ Value *FnGCResult = Intrinsic::getDeclaration(M, ID, Types);
+
+ Value *Args[] = {Statepoint};
+ return createCallHelper(FnGCResult, Args, this, Name);
+}
+
+CallInst *IRBuilderBase::CreateGCRelocate(Instruction *Statepoint,
+                                         int BaseOffset,
+                                         int DerivedOffset,
+                                         Type *ResultType,
+                                         const Twine &Name) {
+ Module *M = BB->getParent()->getParent();
+ Type *Types[] = {ResultType};
+ Value *FnGCRelocate =
+   Intrinsic::getDeclaration(M, Intrinsic::experimental_gc_relocate, Types);
+
+ Value *Args[] = {Statepoint,
+                  getInt32(BaseOffset),
+                  getInt32(DerivedOffset)};
+ return createCallHelper(FnGCRelocate, Args, this, Name);
+}