vendor/llvm/llvm-release_350-r216957

1 files changed, 77 insertions, 0 deletions

diff --git a/lib/Target/R600/AMDGPUIntrinsicInfo.cpp b/lib/Target/R600/AMDGPUIntrinsicInfo.cpp
new file mode 100644
index 0000000000000..58916a9954960
--- /dev/null
+++ b/lib/Target/R600/AMDGPUIntrinsicInfo.cpp
@@ -0,0 +1,77 @@
+//===- AMDGPUIntrinsicInfo.cpp - AMDGPU Intrinsic Information ---*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//==-----------------------------------------------------------------------===//
+//
+/// \file
+/// \brief AMDGPU Implementation of the IntrinsicInfo class.
+//
+//===-----------------------------------------------------------------------===//
+
+#include "AMDGPUIntrinsicInfo.h"
+#include "AMDGPUSubtarget.h"
+#include "llvm/IR/DerivedTypes.h"
+#include "llvm/IR/Intrinsics.h"
+#include "llvm/IR/Module.h"
+
+using namespace llvm;
+
+#define GET_LLVM_INTRINSIC_FOR_GCC_BUILTIN
+#include "AMDGPUGenIntrinsics.inc"
+#undef GET_LLVM_INTRINSIC_FOR_GCC_BUILTIN
+
+AMDGPUIntrinsicInfo::AMDGPUIntrinsicInfo(TargetMachine *tm)
+    : TargetIntrinsicInfo() {}
+
+std::string AMDGPUIntrinsicInfo::getName(unsigned IntrID, Type **Tys,
+                                         unsigned numTys) const {
+  static const char *const names[] = {
+#define GET_INTRINSIC_NAME_TABLE
+#include "AMDGPUGenIntrinsics.inc"
+#undef GET_INTRINSIC_NAME_TABLE
+  };
+
+  if (IntrID < Intrinsic::num_intrinsics) {
+    return nullptr;
+  }
+  assert(IntrID < AMDGPUIntrinsic::num_AMDGPU_intrinsics &&
+         "Invalid intrinsic ID");
+
+  std::string Result(names[IntrID - Intrinsic::num_intrinsics]);
+  return Result;
+}
+
+unsigned AMDGPUIntrinsicInfo::lookupName(const char *Name,
+                                         unsigned Len) const {
+  if (!StringRef(Name, Len).startswith("llvm."))
+    return 0; // All intrinsics start with 'llvm.'
+
+#define GET_FUNCTION_RECOGNIZER
+#include "AMDGPUGenIntrinsics.inc"
+#undef GET_FUNCTION_RECOGNIZER
+  AMDGPUIntrinsic::ID IntrinsicID =
+      (AMDGPUIntrinsic::ID)Intrinsic::not_intrinsic;
+  IntrinsicID = getIntrinsicForGCCBuiltin("AMDGPU", Name);
+
+  if (IntrinsicID != (AMDGPUIntrinsic::ID)Intrinsic::not_intrinsic) {
+    return IntrinsicID;
+  }
+  return 0;
+}
+
+bool AMDGPUIntrinsicInfo::isOverloaded(unsigned id) const {
+// Overload Table
+#define GET_INTRINSIC_OVERLOAD_TABLE
+#include "AMDGPUGenIntrinsics.inc"
+#undef GET_INTRINSIC_OVERLOAD_TABLE
+}
+
+Function *AMDGPUIntrinsicInfo::getDeclaration(Module *M, unsigned IntrID,
+                                              Type **Tys,
+                                              unsigned numTys) const {
+  llvm_unreachable("Not implemented");
+}