diff --git a/clang/include/clang/AST/X86Builtins.def b/clang/include/clang/AST/X86Builtins.def
index aa6f2598f9ba..9d5770adc37c 100644
--- a/clang/include/clang/AST/X86Builtins.def
+++ b/clang/include/clang/AST/X86Builtins.def
@@ -384,6 +384,8 @@ BUILTIN(__builtin_ia32_psraw128, "V8sV8sV8s", "")
 BUILTIN(__builtin_ia32_psrad128, "V4iV4iV4i", "")
 BUILTIN(__builtin_ia32_psrlw128, "V8sV8sV8s", "")
 BUILTIN(__builtin_ia32_psrld128, "V4iV4iV4i", "")
+BUILTIN(__builtin_ia32_pslldqi128, "V2LLiV2LLii", "")
+BUILTIN(__builtin_ia32_psrldqi128, "V2LLiV2LLii", "")
 BUILTIN(__builtin_ia32_psrlq128, "V2LLiV2LLiV2LLi", "")
 BUILTIN(__builtin_ia32_psllw128, "V8sV8sV8s", "")
 BUILTIN(__builtin_ia32_pslld128, "V4iV4iV4i", "")