Add TritonCombineOps

2022-04-27 19:28:21 +08:00
parent c70f6b666e
commit 8dfe78f6cf
20 changed files with 239 additions and 41 deletions
--- a/lib/Dialect/Triton/IR/Ops.cpp
+++ b/lib/Dialect/Triton/IR/Ops.cpp
@@ -0,0 +1,112 @@
+#include "triton/Dialect/Triton/IR/Dialect.h"
+#include "triton/Dialect/Triton/IR/Types.h"
+
+#include "mlir/IR/Builders.h"
+#include "mlir/IR/BuiltinAttributes.h"
+#include "mlir/IR/BuiltinTypes.h"
+#include "mlir/IR/OperationSupport.h"
+
+namespace mlir {
+namespace triton {
+
+// Type inference
+static Type getI1SameShape(Type type) {
+  auto i1Type = IntegerType::get(type.getContext(), 1);
+  if (auto tensorType = type.dyn_cast<RankedTensorType>())
+    return RankedTensorType::get(tensorType.getShape(), i1Type);
+  return Type();
+}
+
+static Type getI32SameShape(Type type) {
+  auto i32Type = IntegerType::get(type.getContext(), 32);
+  if (auto tensorType = type.dyn_cast<RankedTensorType>())
+    return RankedTensorType::get(tensorType.getShape(), i32Type);
+  return Type();
+}
+
+static Type getPointerTypeFromTensor(Type type) {
+  if (auto tensorType = type.dyn_cast<RankedTensorType>()) {
+    Type elementType = tensorType.getElementType();
+    auto shape = tensorType.getShape();
+    PointerType ptrType = PointerType::get(elementType, 1);
+    return RankedTensorType::get(shape, ptrType);
+  }
+  return Type();
+}
+
+}
+}
+
+#define GET_OP_CLASSES
+#include "triton/Dialect/Triton/Ops.cpp.inc"
+
+// enum attribute definitions
+#include "triton/Dialect/Triton/OpsEnums.cpp.inc"
+
+namespace mlir {
+namespace triton {
+
+//-- StoreOp --
+// Default mask
+void StoreOp::build(::mlir::OpBuilder &builder, ::mlir::OperationState &state, ::mlir::Value ptr, ::mlir::Value value) {
+  TensorType ptrType = ptr.getType().dyn_cast<TensorType>();
+  auto shape = ptrType.getShape();
+  ::mlir::Value mask = builder.create<arith::ConstantOp>(
+    ptr.getLoc(),
+    RankedTensorType::get(shape, builder.getI1Type()),
+    DenseIntElementsAttr::get(
+      RankedTensorType::get(shape, builder.getI1Type()), true
+    )
+  );
+  state.addOperands(ptr);
+  state.addOperands(value);
+  state.addOperands(mask);
+}
+
+//-- LoadOp --
+void LoadOp::build(::mlir::OpBuilder &builder, ::mlir::OperationState &state, ::mlir::Value ptr,
+                   ::mlir::triton::CacheModifier cache, ::mlir::triton::EvictionPolicy evict, bool isVolatile) {
+  TensorType ptrType = ptr.getType().dyn_cast<TensorType>();
+  Type elementType = ptrType.getElementType().dyn_cast<PointerType>().getPointeeType();
+  auto shape = ptrType.getShape();
+  // mask
+  ::mlir::Value mask = builder.create<arith::ConstantOp>(
+    ptr.getLoc(),
+    RankedTensorType::get(shape, builder.getI1Type()),
+    DenseIntElementsAttr::get(
+      RankedTensorType::get(shape, builder.getI1Type()), true
+    )
+  );
+  // other
+  Type resultType = RankedTensorType::get(shape, elementType);
+  ::mlir::Value other = builder.create<arith::ConstantOp>(
+    ptr.getLoc(),
+    resultType,
+    DenseElementsAttr::get(
+      resultType, builder.getZeroAttr(elementType)
+    )
+  );
+  state.addOperands(ptr);
+  state.addOperands(mask);
+  state.addOperands(other);
+  state.addAttribute(cacheAttrName(state.name), ::mlir::triton::CacheModifierAttr::get(builder.getContext(), cache));
+  state.addAttribute(evictAttrName(state.name), ::mlir::triton::EvictionPolicyAttr::get(builder.getContext(), evict));
+  state.addAttribute(isVolatileAttrName(state.name), builder.getBoolAttr(isVolatile));
+  state.addTypes({resultType});
+}
+
+//-- DotOp --
+
+//-- BroadcastOp --
+OpFoldResult BroadcastOp::fold(ArrayRef<Attribute> operands) {
+  auto constOperand = src().getDefiningOp<arith::ConstantOp>();
+  if (!constOperand)
+    return {};
+
+  auto shapedType = getType().cast<ShapedType>();
+
+  return SplatElementsAttr::get(shapedType, {constOperand.getValue()});
+}
+
+} // namespace triton
+} // namespace mlir