diff --git a/llvm/include/llvm/Intrinsics.td b/llvm/include/llvm/Intrinsics.td
index 7cb345fbc63e..2d34ce037a90 100644
--- a/llvm/include/llvm/Intrinsics.td
+++ b/llvm/include/llvm/Intrinsics.td
@@ -96,7 +96,6 @@ class Intrinsic<list<LLVMType> types,
                 list<IntrinsicProperty> properties = [],
                 string name = ""> {
   string LLVMName = name;
-  string GCCBuiltinName = "";
   string TargetPrefix = "";   // Set to a prefix for target-specific intrinsics.
   list<LLVMType> Types = types;
   list<IntrinsicProperty> Properties = properties;
@@ -215,7 +214,18 @@ def int_dbg_func_start   : Intrinsic<[llvm_void_ty, llvm_descriptor_ty]>;
 // PowerPC Intrinsics
 //
 let TargetPrefix = "ppc" in {  // All intrinsics start with "llvm.ppc.".
-  def int_ppc_altivec_lvx : Intrinsic<[llvm_v4i32_ty, llvm_int_ty, llvm_ptr_ty],
-                                      [IntrReadMem]>,
-                            GCCBuiltin<"__builtin_altivec_lvx">;
+  def int_ppc_altivec_lvx : GCCBuiltin<"__builtin_altivec_lvx">,
+              Intrinsic<[llvm_v4i32_ty, llvm_int_ty, llvm_ptr_ty],
+                        [IntrReadMem]>;
+  def int_ppc_altivec_stvx : GCCBuiltin<"__builtin_altivec_stvx">,
+              Intrinsic<[llvm_void_ty, llvm_v4i32_ty, llvm_int_ty, llvm_ptr_ty],
+                        [IntrWriteMem]>;
+                            
+  def int_ppc_altivec_vmaddfp : GCCBuiltin<"__builtin_altivec_vmaddfp">,
+              Intrinsic<[llvm_v4f32_ty, llvm_v4f32_ty,
+                         llvm_v4f32_ty, llvm_v4f32_ty], [InstrNoMem]>;
+  def int_ppc_altivec_vadduwm : GCCBuiltin<"__builtin_altivec_vadduwm">,
+              Intrinsic<[llvm_v4i32_ty, llvm_v4i32_ty, llvm_v4i32_ty],
+                        [InstrNoMem]>;
+  
 }