diff --git a/clang/include/clang/Basic/BuiltinsPPC.def b/clang/include/clang/Basic/BuiltinsPPC.def
--- a/clang/include/clang/Basic/BuiltinsPPC.def
+++ b/clang/include/clang/Basic/BuiltinsPPC.def
@@ -397,6 +397,7 @@
 
 BUILTIN(__builtin_altivec_vgbbd, "V16UcV16Uc", "")
 BUILTIN(__builtin_altivec_vbpermq, "V2ULLiV16UcV16Uc", "")
+BUILTIN(__builtin_altivec_vbpermd, "V2ULLiV2ULLiV16Uc", "")
 
 // P8 Crypto built-ins.
 BUILTIN(__builtin_altivec_crypto_vsbox, "V2ULLiV2ULLi", "")
diff --git a/clang/lib/Headers/altivec.h b/clang/lib/Headers/altivec.h
--- a/clang/lib/Headers/altivec.h
+++ b/clang/lib/Headers/altivec.h
@@ -17369,12 +17369,22 @@
 }
 
 #if defined(__powerpc64__) && defined(__SIZEOF_INT128__)
-static __inline__ vector unsigned long long __attribute__((__always_inline__))
+static __inline__ vector unsigned long long __ATTRS_o_ai
 vec_bperm(vector unsigned __int128 __a, vector unsigned char __b) {
   return __builtin_altivec_vbpermq((vector unsigned char)__a,
                                    (vector unsigned char)__b);
 }
 #endif
+static __inline__ vector unsigned char __ATTRS_o_ai
+vec_bperm(vector unsigned char __a, vector unsigned char __b) {
+  return __builtin_altivec_vbpermq(__a, __b);
+}
+#endif // __POWER8_VECTOR__
+#ifdef __POWER9_VECTOR__
+static __inline__ vector unsigned long long __ATTRS_o_ai
+vec_bperm(vector unsigned long long __a, vector unsigned char __b) {
+  return __builtin_altivec_vbpermd(__a, __b);
+}
 #endif
 
 
diff --git a/clang/test/CodeGen/builtins-ppc-p8vector.c b/clang/test/CodeGen/builtins-ppc-p8vector.c
--- a/clang/test/CodeGen/builtins-ppc-p8vector.c
+++ b/clang/test/CodeGen/builtins-ppc-p8vector.c
@@ -1177,10 +1177,13 @@
 // CHECK: llvm.ppc.altivec.vgbbd
 // CHECK-LE: llvm.ppc.altivec.vgbbd
 
-  res_vull = vec_bperm(vux, vux);
-// CHECK: llvm.ppc.altivec.vbpermq
-// CHECK-LE: llvm.ppc.altivec.vbpermq
-// CHECK-PPC: warning: implicit declaration of function 'vec_bperm'
+  res_vull = vec_bperm(vux, vuc);
+  // CHECK: llvm.ppc.altivec.vbpermq
+  // CHECK-LE: llvm.ppc.altivec.vbpermq
+
+  res_vull = vec_bperm(vuc, vuc);
+  // CHECK: llvm.ppc.altivec.vbpermq
+  // CHECK-LE: llvm.ppc.altivec.vbpermq
 
   res_vsll = vec_neg(vsll);
 // CHECK: sub <2 x i64> zeroinitializer, {{%[0-9]+}}
diff --git a/clang/test/CodeGen/builtins-ppc-p9vector.c b/clang/test/CodeGen/builtins-ppc-p9vector.c
--- a/clang/test/CodeGen/builtins-ppc-p9vector.c
+++ b/clang/test/CodeGen/builtins-ppc-p9vector.c
@@ -1260,3 +1260,9 @@
     // CHECK-NEXT: ret <2 x i64>
     return vec_signextll(vsia);
 }
+
+vector unsigned long long test_vbpermd(void) {
+  // CHECK: @llvm.ppc.altivec.vbpermd(<2 x i64>
+  // CHECK-BE: @llvm.ppc.altivec.vbpermd(<2 x i64>
+  return vec_bperm(vula, vuca);
+}
diff --git a/llvm/include/llvm/IR/IntrinsicsPowerPC.td b/llvm/include/llvm/IR/IntrinsicsPowerPC.td
--- a/llvm/include/llvm/IR/IntrinsicsPowerPC.td
+++ b/llvm/include/llvm/IR/IntrinsicsPowerPC.td
@@ -1042,6 +1042,9 @@
   def int_ppc_altivec_vbpermq : GCCBuiltin<"__builtin_altivec_vbpermq">,
               Intrinsic<[llvm_v2i64_ty], [llvm_v16i8_ty, llvm_v16i8_ty],
                         [IntrNoMem]>;
+  def int_ppc_altivec_vbpermd : GCCBuiltin<"__builtin_altivec_vbpermd">,
+              Intrinsic<[llvm_v2i64_ty], [llvm_v2i64_ty, llvm_v16i8_ty],
+                        [IntrNoMem]>;
 }
 
 def int_ppc_altivec_vexptefp  : PowerPC_Vec_FF_Intrinsic<"vexptefp">;
diff --git a/llvm/lib/Target/PowerPC/PPCInstrAltivec.td b/llvm/lib/Target/PowerPC/PPCInstrAltivec.td
--- a/llvm/lib/Target/PowerPC/PPCInstrAltivec.td
+++ b/llvm/lib/Target/PowerPC/PPCInstrAltivec.td
@@ -1518,8 +1518,8 @@
                             (int_ppc_altivec_vprtybq v1i128:$vB))]>;
 
 // Vector (Bit) Permute (Right-indexed)
-def VBPERMD : VXForm_1<1484, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
-                       "vbpermd $vD, $vA, $vB", IIC_VecFP, []>;
+def VBPERMD : VX1_Int_Ty3<1484, "vbpermd", int_ppc_altivec_vbpermd,
+                          v2i64, v2i64, v16i8>;
 def VPERMR : VAForm_1a<59, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB, vrrc:$vC),
                        "vpermr $vD, $vA, $vB, $vC", IIC_VecFP, []>;
 
diff --git a/llvm/test/CodeGen/PowerPC/p9-vbpermd.ll b/llvm/test/CodeGen/PowerPC/p9-vbpermd.ll
new file mode 100644
--- /dev/null
+++ b/llvm/test/CodeGen/PowerPC/p9-vbpermd.ll
@@ -0,0 +1,32 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu \
+; RUN:  -mcpu=pwr9 < %s | FileCheck %s
+; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
+; RUN:  -mcpu=pwr9 < %s | FileCheck %s
+
+@vull = common global <2 x i64> zeroinitializer, align 16
+@vuc = common global <16 x i8> zeroinitializer, align 16
+@res_vull = common global <2 x i64> zeroinitializer, align 16
+
+define void @test1() {
+; CHECK-LABEL: test1:
+; CHECK:       # %bb.0: # %entry
+; CHECK-NEXT:    addis 3, 2, .LC0@toc@ha
+; CHECK-NEXT:    ld 3, .LC0@toc@l(3)
+; CHECK-NEXT:    lxv 34, 0(3)
+; CHECK-NEXT:    addis 3, 2, .LC1@toc@ha
+; CHECK-NEXT:    ld 3, .LC1@toc@l(3)
+; CHECK-NEXT:    lxv 35, 0(3)
+; CHECK-NEXT:    addis 3, 2, .LC2@toc@ha
+; CHECK-NEXT:    ld 3, .LC2@toc@l(3)
+; CHECK-NEXT:    vbpermd 2, 2, 3
+; CHECK-NEXT:    stxv 34, 0(3)
+; CHECK-NEXT:    blr
+entry:
+  %0 = load <2 x i64>, <2 x i64>* @vull, align 16
+  %1 = load <16 x i8>, <16 x i8>* @vuc, align 16
+  %2 = call <2 x i64> @llvm.ppc.altivec.vbpermd(<2 x i64> %0, <16 x i8> %1)
+  store <2 x i64> %2, <2 x i64>* @res_vull, align 16
+  ret void
+}
+declare <2 x i64> @llvm.ppc.altivec.vbpermd(<2 x i64>, <16 x i8>)