diff --git a/include/clang/AST/X86Builtins.def b/include/clang/AST/X86Builtins.def
index ffe6e1e..f5d4347 100644
--- a/include/clang/AST/X86Builtins.def
+++ b/include/clang/AST/X86Builtins.def
@@ -437,6 +437,8 @@
 BUILTIN(__builtin_ia32_pmovzxdq128, "V2LLiV4i", "")
 BUILTIN(__builtin_ia32_pmovzxwd128, "V4iV8s", "")
 BUILTIN(__builtin_ia32_pmovzxwq128, "V2LLiV8s", "")
+BUILTIN(__builtin_ia32_pmuldq128, "V2LLV4iV4i", "")
+BUILTIN(__builtin_ia32_pmulld128, "V4iV4iV4i", "")
 BUILTIN(__builtin_ia32_roundps, "V4fV4fi", "")
 BUILTIN(__builtin_ia32_roundss, "V4fV4fi", "")
 BUILTIN(__builtin_ia32_roundsd, "V2dV2di", "")
diff --git a/lib/CodeGen/CGBuiltin.cpp b/lib/CodeGen/CGBuiltin.cpp
index 177e68e..1ced986 100644
--- a/lib/CodeGen/CGBuiltin.cpp
+++ b/lib/CodeGen/CGBuiltin.cpp
@@ -892,6 +892,13 @@
     Ops[0] = Builder.CreateInsertElement(Ops[0], Ops[1], Idx, "loadps");
     return Builder.CreateBitCast(Ops[0], OrigTy, "loadps");
   }
+  case X86::BI__builtin_ia32_loadlpd:
+  case X86::BI__builtin_ia32_loadhpd: {
+    Ops[1] = Builder.CreateLoad(Ops[1], "tmp");
+    unsigned Index = BuiltinID == X86::BI__builtin_ia32_loadlpd ? 0 : 1;
+    llvm::Value *Idx = llvm::ConstantInt::get(llvm::Type::Int32Ty, Index);
+    return Builder.CreateInsertElement(Ops[0], Ops[1], Idx, "loadpd");
+  }
   case X86::BI__builtin_ia32_storehps:
   case X86::BI__builtin_ia32_storelps: {
     const llvm::Type *EltTy = llvm::Type::Int64Ty;