vendor/llvm/llvm-trunk-r366426

1 files changed, 16 insertions, 11 deletions

diff --git a/lib/Target/NVPTX/NVPTXTargetMachine.cpp b/lib/Target/NVPTX/NVPTXTargetMachine.cpp
index 8ec0ddb9b3d5..11b3fe2fa3d3 100644
--- a/lib/Target/NVPTX/NVPTXTargetMachine.cpp
+++ b/lib/Target/NVPTX/NVPTXTargetMachine.cpp
@@ -1,9 +1,8 @@
 //===-- NVPTXTargetMachine.cpp - Define TargetMachine for NVPTX -----------===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
@@ -17,6 +16,7 @@
 #include "NVPTXLowerAggrCopies.h"
 #include "NVPTXTargetObjectFile.h"
 #include "NVPTXTargetTransformInfo.h"
+#include "TargetInfo/NVPTXTargetInfo.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/Triple.h"
 #include "llvm/Analysis/TargetTransformInfo.h"
@@ -167,8 +167,16 @@ public:
   void addMachineSSAOptimization() override;
 
   FunctionPass *createTargetRegisterAllocator(bool) override;
-  void addFastRegAlloc(FunctionPass *RegAllocPass) override;
-  void addOptimizedRegAlloc(FunctionPass *RegAllocPass) override;
+  void addFastRegAlloc() override;
+  void addOptimizedRegAlloc() override;
+
+  bool addRegAssignmentFast() override {
+    llvm_unreachable("should not be used");
+  }
+
+  bool addRegAssignmentOptimized() override {
+    llvm_unreachable("should not be used");
+  }
 
 private:
   // If the opt level is aggressive, add GVN; otherwise, add EarlyCSE. This
@@ -323,15 +331,12 @@ FunctionPass *NVPTXPassConfig::createTargetRegisterAllocator(bool) {
   return nullptr; // No reg alloc
 }
 
-void NVPTXPassConfig::addFastRegAlloc(FunctionPass *RegAllocPass) {
-  assert(!RegAllocPass && "NVPTX uses no regalloc!");
+void NVPTXPassConfig::addFastRegAlloc() {
   addPass(&PHIEliminationID);
   addPass(&TwoAddressInstructionPassID);
 }
 
-void NVPTXPassConfig::addOptimizedRegAlloc(FunctionPass *RegAllocPass) {
-  assert(!RegAllocPass && "NVPTX uses no regalloc!");
-
+void NVPTXPassConfig::addOptimizedRegAlloc() {
   addPass(&ProcessImplicitDefsID);
   addPass(&LiveVariablesID);
   addPass(&MachineLoopInfoID);