[WebAssembly] Clean up comments and fix a missing #include dependency.

[oota-llvm.git] / lib / Target / NVPTX / MCTargetDesc / NVPTXMCTargetDesc.cpp

diff --git a/lib/Target/NVPTX/MCTargetDesc/NVPTXMCTargetDesc.cpp b/lib/Target/NVPTX/MCTargetDesc/NVPTXMCTargetDesc.cpp
index 3cf6e4be7a727d8661394c8bc06ce528e648ee9f..ad7302037cadc2b60cb9b515a82de77de754d920 100644 (file)
--- a/lib/Target/NVPTX/MCTargetDesc/NVPTXMCTargetDesc.cpp
+++ b/lib/Target/NVPTX/MCTargetDesc/NVPTXMCTargetDesc.cpp
@@ -20,6 +20,8 @@
 #include "llvm/MC/MCSubtargetInfo.h"
 #include "llvm/Support/TargetRegistry.h"
 
+using namespace llvm;
+
 #define GET_INSTRINFO_MC_DESC
 #include "NVPTXGenInstrInfo.inc"
 
@@ -29,15 +31,13 @@
 #define GET_REGINFO_MC_DESC
 #include "NVPTXGenRegisterInfo.inc"
 
-using namespace llvm;
-
 static MCInstrInfo *createNVPTXMCInstrInfo() {
   MCInstrInfo *X = new MCInstrInfo();
   InitNVPTXMCInstrInfo(X);
   return X;
 }
 
-static MCRegisterInfo *createNVPTXMCRegisterInfo(StringRef TT) {
+static MCRegisterInfo *createNVPTXMCRegisterInfo(const Triple &TT) {
   MCRegisterInfo *X = new MCRegisterInfo();
   // PTX does not have a return address register.
   InitNVPTXMCRegisterInfo(X, 0);
@@ -45,61 +45,51 @@ static MCRegisterInfo *createNVPTXMCRegisterInfo(StringRef TT) {
 }
 
 static MCSubtargetInfo *
-createNVPTXMCSubtargetInfo(StringRef TT, StringRef CPU, StringRef FS) {
-  MCSubtargetInfo *X = new MCSubtargetInfo();
-  InitNVPTXMCSubtargetInfo(X, TT, CPU, FS);
-  return X;
+createNVPTXMCSubtargetInfo(const Triple &TT, StringRef CPU, StringRef FS) {
+  return createNVPTXMCSubtargetInfoImpl(TT, CPU, FS);
 }
 
-static MCCodeGenInfo *createNVPTXMCCodeGenInfo(
-    StringRef TT, Reloc::Model RM, CodeModel::Model CM, CodeGenOpt::Level OL) {
+static MCCodeGenInfo *createNVPTXMCCodeGenInfo(const Triple &TT,
+                                               Reloc::Model RM,
+                                               CodeModel::Model CM,
+                                               CodeGenOpt::Level OL) {
   MCCodeGenInfo *X = new MCCodeGenInfo();
-  X->InitMCCodeGenInfo(RM, CM, OL);
+
+  // The default relocation model is used regardless of what the client has
+  // specified, as it is the only relocation model currently supported.
+  X->initMCCodeGenInfo(Reloc::Default, CM, OL);
   return X;
 }
 
-static MCInstPrinter *createNVPTXMCInstPrinter(const Target &T,
+static MCInstPrinter *createNVPTXMCInstPrinter(const Triple &T,
                                                unsigned SyntaxVariant,
                                                const MCAsmInfo &MAI,
                                                const MCInstrInfo &MII,
-                                               const MCRegisterInfo &MRI,
-                                               const MCSubtargetInfo &STI) {
+                                               const MCRegisterInfo &MRI) {
   if (SyntaxVariant == 0)
-    return new NVPTXInstPrinter(MAI, MII, MRI, STI);
-  return 0;
+    return new NVPTXInstPrinter(MAI, MII, MRI);
+  return nullptr;
 }
 
 // Force static initialization.
 extern "C" void LLVMInitializeNVPTXTargetMC() {
-  // Register the MC asm info.
-  RegisterMCAsmInfo<NVPTXMCAsmInfo> X(TheNVPTXTarget32);
-  RegisterMCAsmInfo<NVPTXMCAsmInfo> Y(TheNVPTXTarget64);
-
-  // Register the MC codegen info.
-  TargetRegistry::RegisterMCCodeGenInfo(TheNVPTXTarget32,
-                                        createNVPTXMCCodeGenInfo);
-  TargetRegistry::RegisterMCCodeGenInfo(TheNVPTXTarget64,
-                                        createNVPTXMCCodeGenInfo);
-
-  // Register the MC instruction info.
-  TargetRegistry::RegisterMCInstrInfo(TheNVPTXTarget32, createNVPTXMCInstrInfo);
-  TargetRegistry::RegisterMCInstrInfo(TheNVPTXTarget64, createNVPTXMCInstrInfo);
-
-  // Register the MC register info.
-  TargetRegistry::RegisterMCRegInfo(TheNVPTXTarget32,
-                                    createNVPTXMCRegisterInfo);
-  TargetRegistry::RegisterMCRegInfo(TheNVPTXTarget64,
-                                    createNVPTXMCRegisterInfo);
-
-  // Register the MC subtarget info.
-  TargetRegistry::RegisterMCSubtargetInfo(TheNVPTXTarget32,
-                                          createNVPTXMCSubtargetInfo);
-  TargetRegistry::RegisterMCSubtargetInfo(TheNVPTXTarget64,
-                                          createNVPTXMCSubtargetInfo);
-
-  // Register the MCInstPrinter.
-  TargetRegistry::RegisterMCInstPrinter(TheNVPTXTarget32,
-                                        createNVPTXMCInstPrinter);
-  TargetRegistry::RegisterMCInstPrinter(TheNVPTXTarget64,
-                                        createNVPTXMCInstPrinter);
+  for (Target *T : {&TheNVPTXTarget32, &TheNVPTXTarget64}) {
+    // Register the MC asm info.
+    RegisterMCAsmInfo<NVPTXMCAsmInfo> X(*T);
+
+    // Register the MC codegen info.
+    TargetRegistry::RegisterMCCodeGenInfo(*T, createNVPTXMCCodeGenInfo);
+
+    // Register the MC instruction info.
+    TargetRegistry::RegisterMCInstrInfo(*T, createNVPTXMCInstrInfo);
+
+    // Register the MC register info.
+    TargetRegistry::RegisterMCRegInfo(*T, createNVPTXMCRegisterInfo);
+
+    // Register the MC subtarget info.
+    TargetRegistry::RegisterMCSubtargetInfo(*T, createNVPTXMCSubtargetInfo);
+
+    // Register the MCInstPrinter.
+    TargetRegistry::RegisterMCInstPrinter(*T, createNVPTXMCInstPrinter);
+  }
 }