[PATCH] D80026: [SVE] Add specialized getters to derived vector types

[Christopher Tetreault via Phabricator via llvm-commits]

ctetreau created this revision.
Herald added subscribers: llvm-commits, psnobl, rkruppe, tschuett.
Herald added a reviewer: efriedma.
Herald added a project: LLVM.
ctetreau added reviewers: david-arm, fpetrogalli, craig.topper.

Add versions of the specialized getters in base VectorType to the
derived vector types that return derived pointers. This reduces the
amount of casting you need to do when working with derived vectors


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D80026

Files:
  llvm/include/llvm/IR/DerivedTypes.h


Index: llvm/include/llvm/IR/DerivedTypes.h
===================================================================
--- llvm/include/llvm/IR/DerivedTypes.h
+++ llvm/include/llvm/IR/DerivedTypes.h
@@ -558,6 +558,33 @@
     return get(ElementType, FVTy->getNumElements());
   }
 
+  static FixedVectorType *getInteger(FixedVectorType *VTy) {
+    return cast<FixedVectorType>(VectorType::getInteger(VTy));
+  }
+
+  static FixedVectorType *getExtendedElementVectorType(FixedVectorType *VTy) {
+    return cast<FixedVectorType>(VectorType::getExtendedElementVectorType(VTy));
+  }
+
+  static FixedVectorType *getTruncatedElementVectorType(FixedVectorType *VTy) {
+    return cast<FixedVectorType>(
+        VectorType::getTruncatedElementVectorType(VTy));
+  }
+
+  static FixedVectorType *getSubdividedVectorType(FixedVectorType *VTy,
+                                                  int NumSubdivs) {
+    return cast<FixedVectorType>(
+        VectorType::getSubdividedVectorType(VTy, NumSubdivs));
+  }
+
+  static FixedVectorType *getHalfElementsVectorType(FixedVectorType *VTy) {
+    return cast<FixedVectorType>(VectorType::getHalfElementsVectorType(VTy));
+  }
+
+  static FixedVectorType *getDoubleElementsVectorType(FixedVectorType *VTy) {
+    return cast<FixedVectorType>(VectorType::getDoubleElementsVectorType(VTy));
+  }
+
   static bool classof(const Type *T) {
     return T->getTypeID() == FixedVectorTyID;
   }
@@ -579,6 +606,39 @@
     return get(ElementType, SVTy->getMinNumElements());
   }
 
+  static ScalableVectorType *getInteger(ScalableVectorType *VTy) {
+    return cast<ScalableVectorType>(VectorType::getInteger(VTy));
+  }
+
+  static ScalableVectorType *
+  getExtendedElementVectorType(ScalableVectorType *VTy) {
+    return cast<ScalableVectorType>(
+        VectorType::getExtendedElementVectorType(VTy));
+  }
+
+  static ScalableVectorType *
+  getTruncatedElementVectorType(ScalableVectorType *VTy) {
+    return cast<ScalableVectorType>(
+        VectorType::getTruncatedElementVectorType(VTy));
+  }
+
+  static ScalableVectorType *getSubdividedVectorType(ScalableVectorType *VTy,
+                                                     int NumSubdivs) {
+    return cast<ScalableVectorType>(
+        VectorType::getSubdividedVectorType(VTy, NumSubdivs));
+  }
+
+  static ScalableVectorType *
+  getHalfElementsVectorType(ScalableVectorType *VTy) {
+    return cast<ScalableVectorType>(VectorType::getHalfElementsVectorType(VTy));
+  }
+
+  static ScalableVectorType *
+  getDoubleElementsVectorType(ScalableVectorType *VTy) {
+    return cast<ScalableVectorType>(
+        VectorType::getDoubleElementsVectorType(VTy));
+  }
+
   /// Get the minimum number of elements in this vector. The actual number of
   /// elements in the vector is an integer multiple of this value.
   uint64_t getMinNumElements() const { return ElementQuantity; }


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