vendor/llvm/llvm-trunk-r242221

1 files changed, 24 insertions, 2 deletions

diff --git a/include/llvm/IR/Instructions.h b/include/llvm/IR/Instructions.h
index c5890f01ea709..07d5f111b9e1e 100644
--- a/include/llvm/IR/Instructions.h
+++ b/include/llvm/IR/Instructions.h
@@ -990,10 +990,14 @@ public:
                                    Ptr->getType()->getPointerAddressSpace());
     // Vector GEP
     if (Ptr->getType()->isVectorTy()) {
-      unsigned NumElem = cast<VectorType>(Ptr->getType())->getNumElements();
+      unsigned NumElem = Ptr->getType()->getVectorNumElements();
       return VectorType::get(PtrTy, NumElem);
     }
-
+    for (Value *Index : IdxList)
+      if (Index->getType()->isVectorTy()) {
+        unsigned NumElem = Index->getType()->getVectorNumElements();
+        return VectorType::get(PtrTy, NumElem);
+      }
     // Scalar GEP
     return PtrTy;
   }
@@ -1591,6 +1595,15 @@ public:
     addAttribute(AttributeSet::FunctionIndex, Attribute::ReadOnly);
   }
 
+  /// @brief Determine if the call can access memmory only using pointers based
+  /// on its arguments.
+  bool onlyAccessesArgMemory() const {
+    return hasFnAttr(Attribute::ArgMemOnly);
+  }
+  void setOnlyAccessesArgMemory() {
+    addAttribute(AttributeSet::FunctionIndex, Attribute::ArgMemOnly);
+  }
+
   /// \brief Determine if the call cannot return.
   bool doesNotReturn() const { return hasFnAttr(Attribute::NoReturn); }
   void setDoesNotReturn() {
@@ -3360,6 +3373,15 @@ public:
     addAttribute(AttributeSet::FunctionIndex, Attribute::ReadOnly);
   }
 
+  /// @brief Determine if the call access memmory only using it's pointer
+  /// arguments.
+  bool onlyAccessesArgMemory() const {
+    return hasFnAttr(Attribute::ArgMemOnly);
+  }
+  void setOnlyAccessesArgMemory() {
+    addAttribute(AttributeSet::FunctionIndex, Attribute::ArgMemOnly);
+  }
+
   /// \brief Determine if the call cannot return.
   bool doesNotReturn() const { return hasFnAttr(Attribute::NoReturn); }
   void setDoesNotReturn() {