[llvm] c83ec0a - Make dyn_cast results explicitly auto* instead of just auto.

[Simon Pilgrim via llvm-commits]

Author: Simon Pilgrim
Date: 2020-07-01T16:38:52+01:00
New Revision: c83ec0a633583e5b12e0aeb70627eb35f7cd4847

URL: https://github.com/llvm/llvm-project/commit/c83ec0a633583e5b12e0aeb70627eb35f7cd4847
DIFF: https://github.com/llvm/llvm-project/commit/c83ec0a633583e5b12e0aeb70627eb35f7cd4847.diff

LOG: Make dyn_cast results explicitly auto* instead of just auto.

Noticed by clang-tidy llvm-qualified-auto warning.

Added: 
    

Modified: 
    llvm/lib/IR/Instructions.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/lib/IR/Instructions.cpp b/llvm/lib/IR/Instructions.cpp
index 69a119bc3bf0..b06504742e7d 100644
--- a/llvm/lib/IR/Instructions.cpp
+++ b/llvm/lib/IR/Instructions.cpp
@@ -53,7 +53,7 @@ Optional<uint64_t>
 AllocaInst::getAllocationSizeInBits(const DataLayout &DL) const {
   uint64_t Size = DL.getTypeAllocSizeInBits(getAllocatedType());
   if (isArrayAllocation()) {
-    auto C = dyn_cast<ConstantInt>(getArraySize());
+    auto *C = dyn_cast<ConstantInt>(getArraySize());
     if (!C)
       return None;
     Size *= C->getZExtValue();
@@ -1682,29 +1682,29 @@ GetElementPtrInst::GetElementPtrInst(const GetElementPtrInst &GEPI)
 }
 
 Type *GetElementPtrInst::getTypeAtIndex(Type *Ty, Value *Idx) {
-  if (auto Struct = dyn_cast<StructType>(Ty)) {
+  if (auto *Struct = dyn_cast<StructType>(Ty)) {
     if (!Struct->indexValid(Idx))
       return nullptr;
     return Struct->getTypeAtIndex(Idx);
   }
   if (!Idx->getType()->isIntOrIntVectorTy())
     return nullptr;
-  if (auto Array = dyn_cast<ArrayType>(Ty))
+  if (auto *Array = dyn_cast<ArrayType>(Ty))
     return Array->getElementType();
-  if (auto Vector = dyn_cast<VectorType>(Ty))
+  if (auto *Vector = dyn_cast<VectorType>(Ty))
     return Vector->getElementType();
   return nullptr;
 }
 
 Type *GetElementPtrInst::getTypeAtIndex(Type *Ty, uint64_t Idx) {
-  if (auto Struct = dyn_cast<StructType>(Ty)) {
+  if (auto *Struct = dyn_cast<StructType>(Ty)) {
     if (Idx >= Struct->getNumElements())
       return nullptr;
     return Struct->getElementType(Idx);
   }
-  if (auto Array = dyn_cast<ArrayType>(Ty))
+  if (auto *Array = dyn_cast<ArrayType>(Ty))
     return Array->getElementType();
-  if (auto Vector = dyn_cast<VectorType>(Ty))
+  if (auto *Vector = dyn_cast<VectorType>(Ty))
     return Vector->getElementType();
   return nullptr;
 }