Author: Prakalp Srivastava

Task: Registered 4 visc intrinsics required to create hierarchical DFG

File changes:
  M include/llvm/IR/Intrinsics.td
  A include/llvm/IR/IntrinsicsVISC.td

llvm/include/llvm/IR/Intrinsics.td

@@ -482,3 +482,4 @@ include "llvm/IR/IntrinsicsHexagon.td"
 include "llvm/IR/IntrinsicsNVVM.td"
 include "llvm/IR/IntrinsicsMips.td"
 include "llvm/IR/IntrinsicsR600.td"
+include "llvm/IR/IntrinsicsVISC.td"

llvm/include/llvm/IR/IntrinsicsVISC.td

+//===- IntrinsicsVISC.td - Defines VISC intrinsics ---------*- tablegen -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines all of the VISC-specific intrinsics.
+//
+//===----------------------------------------------------------------------===//
+
+let TargetPrefix = "visc" in {
+  /* All intrinsics start with "llvm.visc."
+   * As we do not want the compiler to mess with these intrinsics, we assume
+   * worst memory behavior for all these intrinsics.
+   */
+
+  /* Create Node intrinsic -
+   * i8* llvm.visc.createNode(function*);
+   */
+  def int_visc_createNode : Intrinsic<[llvm_ptr_ty], [llvm_anyptr_ty], []>;
+
+  /* Create Node 1D array intrinsic -
+   * i8* llvm.visc.createNode1D(function*, i32);
+   */
+  def int_visc_createNode1D : Intrinsic<[llvm_ptr_ty], [llvm_anyptr_ty,
+                                        llvm_i32_ty], []>;
+
+  /* Create Node 2D array intrinsic -
+   * i8* llvm.visc.createNode2D(function*, i32, i32);
+   */
+  def int_visc_createNode2D : Intrinsic<[llvm_ptr_ty], [llvm_anyptr_ty,
+                                        llvm_i32_ty, llvm_i32_ty], []>;
+
+  /* Create dataflow edge intrinsic -
+   * i8* llvm.visc.createEdge(i8*, i8*, funtion*, function*);
+   */
+  def int_visc_createEdge : Intrinsic<[llvm_ptr_ty], [llvm_ptr_ty, llvm_ptr_ty,
+                                      llvm_anyptr_ty, llvm_anyptr_ty], []>;
+
+}