De-constify pointers to Type since they can't be modified. NFC

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

diff --git a/lib/Target/NVPTX/NVPTXISelLowering.cpp b/lib/Target/NVPTX/NVPTXISelLowering.cpp
index a0c2bf31be75de4971664e4278434b5d085f9d6a..98ecd3b782a71559128b5c098289f02e98893763 100644 (file)
--- a/lib/Target/NVPTX/NVPTXISelLowering.cpp
+++ b/lib/Target/NVPTX/NVPTXISelLowering.cpp
@@ -910,7 +910,7 @@ std::string NVPTXTargetLowering::getPrototype(
     O << "(";
     if (retTy->isFloatingPointTy() || retTy->isIntegerTy()) {
       unsigned size = 0;
-      if (const IntegerType *ITy = dyn_cast<IntegerType>(retTy)) {
+      if (auto *ITy = dyn_cast<IntegerType>(retTy)) {
         size = ITy->getBitWidth();
         if (size < 32)
           size = 32;
@@ -981,7 +981,7 @@ std::string NVPTXTargetLowering::getPrototype(
       O << "_";
       continue;
     }
-    const PointerType *PTy = dyn_cast<PointerType>(Ty);
+    auto *PTy = dyn_cast<PointerType>(Ty);
     assert(PTy && "Param with byval attribute should be a pointer type");
     Type *ETy = PTy->getElementType();
 
@@ -1318,7 +1318,7 @@ SDValue NVPTXTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI,
     // struct or vector
     SmallVector<EVT, 16> vtparts;
     SmallVector<uint64_t, 16> Offsets;
-    const PointerType *PTy = dyn_cast<PointerType>(Args[i].Ty);
+    auto *PTy = dyn_cast<PointerType>(Args[i].Ty);
     assert(PTy && "Type of a byval parameter should be pointer");
     ComputePTXValueVTs(*this, DAG.getDataLayout(), PTy->getElementType(),
                        vtparts, &Offsets, 0);
@@ -2040,8 +2040,8 @@ bool llvm::isImageOrSamplerVal(const Value *arg, const Module *context) {
                                               "struct._image3d_t",
                                               "struct._sampler_t" };
 
-  const Type *Ty = arg->getType();
-  const PointerType *PTy = dyn_cast<PointerType>(Ty);
+  Type *Ty = arg->getType();
+  auto *PTy = dyn_cast<PointerType>(Ty);
 
   if (!PTy)
     return false;
@@ -2049,7 +2049,7 @@ bool llvm::isImageOrSamplerVal(const Value *arg, const Module *context) {
   if (!context)
     return false;
 
-  const StructType *STy = dyn_cast<StructType>(PTy->getElementType());
+  auto *STy = dyn_cast<StructType>(PTy->getElementType());
   const std::string TypeName = STy && !STy->isLiteral() ? STy->getName() : "";
 
   for (int i = 0, e = array_lengthof(specialTypes); i != e; ++i)