1 files changed, 13 insertions, 21 deletions

diff --git a/lib/Target/NVPTX/NVPTXAsmPrinter.cpp b/lib/Target/NVPTX/NVPTXAsmPrinter.cpp
index 833db04..cc58b07 100644
--- a/lib/Target/NVPTX/NVPTXAsmPrinter.cpp
+++ b/lib/Target/NVPTX/NVPTXAsmPrinter.cpp
@@ -504,8 +504,7 @@ void NVPTXAsmPrinter::EmitFunctionBodyEnd() {
 
 void NVPTXAsmPrinter::emitImplicitDef(const MachineInstr *MI) const {
   unsigned RegNo = MI->getOperand(0).getReg();
-  const TargetRegisterInfo *TRI = nvptxSubtarget->getRegisterInfo();
-  if (TRI->isVirtualRegister(RegNo)) {
+  if (TargetRegisterInfo::isVirtualRegister(RegNo)) {
     OutStreamer.AddComment(Twine("implicit-def: ") +
                            getVirtualRegisterName(RegNo));
   } else {
@@ -522,15 +521,15 @@ void NVPTXAsmPrinter::emitKernelFunctionDirectives(const Function &F,
   // If none of reqntid* is specified, don't output reqntid directive.
   unsigned reqntidx, reqntidy, reqntidz;
   bool specified = false;
-  if (llvm::getReqNTIDx(F, reqntidx) == false)
+  if (!llvm::getReqNTIDx(F, reqntidx))
     reqntidx = 1;
   else
     specified = true;
-  if (llvm::getReqNTIDy(F, reqntidy) == false)
+  if (!llvm::getReqNTIDy(F, reqntidy))
     reqntidy = 1;
   else
     specified = true;
-  if (llvm::getReqNTIDz(F, reqntidz) == false)
+  if (!llvm::getReqNTIDz(F, reqntidz))
     reqntidz = 1;
   else
     specified = true;
@@ -544,15 +543,15 @@ void NVPTXAsmPrinter::emitKernelFunctionDirectives(const Function &F,
   // If none of maxntid* is specified, don't output maxntid directive.
   unsigned maxntidx, maxntidy, maxntidz;
   specified = false;
-  if (llvm::getMaxNTIDx(F, maxntidx) == false)
+  if (!llvm::getMaxNTIDx(F, maxntidx))
     maxntidx = 1;
   else
     specified = true;
-  if (llvm::getMaxNTIDy(F, maxntidy) == false)
+  if (!llvm::getMaxNTIDy(F, maxntidy))
     maxntidy = 1;
   else
     specified = true;
-  if (llvm::getMaxNTIDz(F, maxntidz) == false)
+  if (!llvm::getMaxNTIDz(F, maxntidz))
     maxntidz = 1;
   else
     specified = true;
@@ -673,7 +672,7 @@ static bool usedInOneFunc(const User *U, Function const *&oneFunc) {
   }
 
   for (const User *UU : U->users())
-    if (usedInOneFunc(UU, oneFunc) == false)
+    if (!usedInOneFunc(UU, oneFunc))
       return false;
 
   return true;
@@ -687,7 +686,7 @@ static bool usedInOneFunc(const User *U, Function const *&oneFunc) {
  * 3. Is the global variable referenced only in one function?
  */
 static bool canDemoteGlobalVar(const GlobalVariable *gv, Function const *&f) {
-  if (gv->hasInternalLinkage() == false)
+  if (!gv->hasInternalLinkage())
     return false;
   const PointerType *Pty = gv->getType();
   if (Pty->getAddressSpace() != llvm::ADDRESS_SPACE_SHARED)
@@ -696,7 +695,7 @@ static bool canDemoteGlobalVar(const GlobalVariable *gv, Function const *&f) {
   const Function *oneFunc = nullptr;
 
   bool flag = usedInOneFunc(gv, oneFunc);
-  if (flag == false)
+  if (!flag)
     return false;
   if (!oneFunc)
     return false;
@@ -1472,7 +1471,7 @@ void NVPTXAsmPrinter::emitFunctionParamList(const Function *F, raw_ostream &O) {
       }
     }
 
-    if (PAL.hasAttribute(paramIndex + 1, Attribute::ByVal) == false) {
+    if (!PAL.hasAttribute(paramIndex + 1, Attribute::ByVal)) {
       if (Ty->isAggregateType() || Ty->isVectorTy()) {
         // Just print .param .align <a> .b8 .param[size];
         // <a> = PAL.getparamalignment
@@ -1788,7 +1787,7 @@ void NVPTXAsmPrinter::bufferLEByte(const Constant *CPV, int Bytes,
         break;
       } else if (const ConstantExpr *Cexpr = dyn_cast<ConstantExpr>(CPV)) {
         if (const ConstantInt *constInt = dyn_cast<ConstantInt>(
-                ConstantFoldConstantExpression(Cexpr, TD))) {
+                ConstantFoldConstantExpression(Cexpr, *TD))) {
           int int32 = (int)(constInt->getZExtValue());
           ptr = (unsigned char *)&int32;
           aggBuffer->addBytes(ptr, 4, Bytes);
@@ -1810,7 +1809,7 @@ void NVPTXAsmPrinter::bufferLEByte(const Constant *CPV, int Bytes,
         break;
       } else if (const ConstantExpr *Cexpr = dyn_cast<ConstantExpr>(CPV)) {
         if (const ConstantInt *constInt = dyn_cast<ConstantInt>(
-                ConstantFoldConstantExpression(Cexpr, TD))) {
+                ConstantFoldConstantExpression(Cexpr, *TD))) {
           long long int64 = (long long)(constInt->getZExtValue());
           ptr = (unsigned char *)&int64;
           aggBuffer->addBytes(ptr, 8, Bytes);
@@ -2085,13 +2084,6 @@ void NVPTXAsmPrinter::printMemOperand(const MachineInstr *MI, int opNum,
   }
 }
 
-
-// Force static initialization.
-extern "C" void LLVMInitializeNVPTXBackendAsmPrinter() {
-  RegisterAsmPrinter<NVPTXAsmPrinter> X(TheNVPTXTarget32);
-  RegisterAsmPrinter<NVPTXAsmPrinter> Y(TheNVPTXTarget64);
-}
-
 void NVPTXAsmPrinter::emitSrcInText(StringRef filename, unsigned line) {
   std::stringstream temp;
   LineReader *reader = this->getReader(filename.str());