[PATCH] D77236: [SVE] Cleanup prior to introdution of FixedVectorType

[Christopher Tetreault via Phabricator via cfe-commits]

ctetreau updated this revision to Diff 254327.
ctetreau added a comment.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

Split commit up into multiple smaller commits:

1 commit per llvm library, 1 for clang, and 1 for mlir. Plus one final commit to remove the functions from Type


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D77236/new/

https://reviews.llvm.org/D77236

Files:
  llvm/include/llvm/IR/DerivedTypes.h
  llvm/include/llvm/IR/Type.h
  llvm/lib/IR/Type.cpp


Index: llvm/lib/IR/Type.cpp
===================================================================
--- llvm/lib/IR/Type.cpp
+++ llvm/lib/IR/Type.cpp
@@ -149,6 +149,12 @@
   return -1;
 }
 
+Type *Type::getScalarType() const {
+  if (isVectorTy())
+    return cast<VectorType>(this)->getElementType();
+  return const_cast<Type *>(this);
+}
+
 bool Type::isSizedDerivedType(SmallPtrSetImpl<Type*> *Visited) const {
   if (auto *ATy = dyn_cast<ArrayType>(this))
     return ATy->getElementType()->isSized(Visited);
Index: llvm/include/llvm/IR/Type.h
===================================================================
--- llvm/include/llvm/IR/Type.h
+++ llvm/include/llvm/IR/Type.h
@@ -304,11 +304,7 @@
 
   /// If this is a vector type, return the element type, otherwise return
   /// 'this'.
-  Type *getScalarType() const {
-    if (isVectorTy())
-      return getVectorElementType();
-    return const_cast<Type*>(this);
-  }
+  Type *getScalarType() const;
 
   //===--------------------------------------------------------------------===//
   // Type Iteration support.
@@ -343,8 +339,8 @@
 
   //===--------------------------------------------------------------------===//
   // Helper methods corresponding to subclass methods.  This forces a cast to
-  // the specified subclass and calls its accessor.  "getVectorNumElements" (for
-  // example) is shorthand for cast<VectorType>(Ty)->getNumElements().  This is
+  // the specified subclass and calls its accessor.  "getArrayNumElements" (for
+  // example) is shorthand for cast<ArrayType>(Ty)->getNumElements().  This is
   // only intended to cover the core methods that are frequently used, helper
   // methods should not be added here.
 
@@ -370,14 +366,6 @@
     return ContainedTys[0];
   }
 
-  inline bool getVectorIsScalable() const;
-  inline unsigned getVectorNumElements() const;
-  inline ElementCount getVectorElementCount() const;
-  Type *getVectorElementType() const {
-    assert(getTypeID() == VectorTyID);
-    return ContainedTys[0];
-  }
-
   Type *getPointerElementType() const {
     assert(getTypeID() == PointerTyID);
     return ContainedTys[0];
Index: llvm/include/llvm/IR/DerivedTypes.h
===================================================================
--- llvm/include/llvm/IR/DerivedTypes.h
+++ llvm/include/llvm/IR/DerivedTypes.h
@@ -546,18 +546,6 @@
   }
 };
 
-unsigned Type::getVectorNumElements() const {
-  return cast<VectorType>(this)->getNumElements();
-}
-
-bool Type::getVectorIsScalable() const {
-  return cast<VectorType>(this)->isScalable();
-}
-
-ElementCount Type::getVectorElementCount() const {
-  return cast<VectorType>(this)->getElementCount();
-}
-
 /// Class to represent pointers.
 class PointerType : public Type {
   explicit PointerType(Type *ElType, unsigned AddrSpace);
@@ -610,8 +598,8 @@
       isIntOrIntVectorTy() &&
       "Original type expected to be a vector of integers or a scalar integer.");
   Type *NewType = getIntNTy(getContext(), NewBitWidth);
-  if (isVectorTy())
-    NewType = VectorType::get(NewType, getVectorElementCount());
+  if (auto *VTy = dyn_cast<VectorType>(this))
+    NewType = VectorType::get(NewType, VTy->getElementCount());
   return NewType;
 }
 


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