Remove a weird static helper from the GEP instruction and just directly

compute the address space in the one place it was used.

Also write the getPointerAddressSpace member in terms of the
getPointerOperandType member.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167226 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 5 insertions, 9 deletions

diff --git a/include/llvm/Instructions.h b/include/llvm/Instructions.h
index 715ab6c90a..2e75ec5f9a 100644
--- a/include/llvm/Instructions.h
+++ b/include/llvm/Instructions.h
@@ -772,10 +772,6 @@ public:
   static Type *getIndexedType(Type *Ptr, ArrayRef<Constant *> IdxList);
   static Type *getIndexedType(Type *Ptr, ArrayRef<uint64_t> IdxList);
 
-  /// getAddressSpace - Returns the address space used by the GEP pointer.
-  ///
-  static unsigned getAddressSpace(Value *Ptr);
-
   inline op_iterator       idx_begin()       { return op_begin()+1; }
   inline const_op_iterator idx_begin() const { return op_begin()+1; }
   inline op_iterator       idx_end()         { return op_end(); }
@@ -791,22 +787,22 @@ public:
     return 0U;    // get index for modifying correct operand.
   }
 
-  unsigned getPointerAddressSpace() const {
-    return getPointerOperand()->getType()->getPointerAddressSpace();
-  }
-
   /// getPointerOperandType - Method to return the pointer operand as a
   /// PointerType.
   Type *getPointerOperandType() const {
     return getPointerOperand()->getType();
   }
 
+  unsigned getPointerAddressSpace() const {
+    return getPointerOperandType()->getPointerAddressSpace();
+  }
+
   /// GetGEPReturnType - Returns the pointer type returned by the GEP
   /// instruction, which may be a vector of pointers.
   static Type *getGEPReturnType(Value *Ptr, ArrayRef<Value *> IdxList) {
     Type *PtrTy = PointerType::get(checkGEPType(
                                    getIndexedType(Ptr->getType(), IdxList)),
-                                   getAddressSpace(Ptr));
+                                   Ptr->getType()->getPointerAddressSpace());
     // Vector GEP
     if (Ptr->getType()->isVectorTy()) {
       unsigned NumElem = cast<VectorType>(Ptr->getType())->getNumElements();