diff --git a/gcc/config/rs6000/rs6000-builtins.def b/gcc/config/rs6000/rs6000-builtins.def
index 638d0bc72ca..92f22481687 100644
--- a/gcc/config/rs6000/rs6000-builtins.def
+++ b/gcc/config/rs6000/rs6000-builtins.def
@@ -2901,6 +2901,12 @@
   fpmath double __builtin_truncf128_round_to_odd (_Float128);
     TRUNCF128_ODD trunckfdf2_odd {}
 
+  vull __builtin_scalar_extract_exp_to_vec (_Float128);
+    EEXPKF xsxexpqp_f128_kf {}
+
+  vuq __builtin_scalar_extract_sig_to_vec (_Float128);
+    ESIGKF xsxsigqp_f128_kf {}
+
   const signed long long __builtin_vsx_scalar_extract_expq (_Float128);
     VSEEQP xsxexpqp_kf {}
 
@@ -2915,6 +2921,9 @@
                                                       unsigned long long);
     VSIEQPF xsiexpqpf_kf {}
 
+  const _Float128 __builtin_vsx_scalar_insert_exp_vqp (vuq, vull);
+    VSIEDP_VULL xsiexpqpf_f128_kf {}
+
   const signed int __builtin_vsx_scalar_test_data_class_qp (_Float128, \
                                                             const int<7>);
     VSTDCQP xststdcqp_kf {}
diff --git a/gcc/config/rs6000/rs6000-overload.def b/gcc/config/rs6000/rs6000-overload.def
index c582490c084..102ead9f80b 100644
--- a/gcc/config/rs6000/rs6000-overload.def
+++ b/gcc/config/rs6000/rs6000-overload.def
@@ -4515,6 +4515,8 @@
     VSIEQP
   _Float128 __builtin_vec_scalar_insert_exp (_Float128, unsigned long long);
     VSIEQPF
+  _Float128 __builtin_vsx_scalar_insert_exp_vqp (vuq, vull);
+    VSIEDP_VULL
 
 [VEC_VSTDC, scalar_test_data_class, __builtin_vec_scalar_test_data_class]
   unsigned int __builtin_vec_scalar_test_data_class (float, const int);
diff --git a/gcc/config/rs6000/vsx.md b/gcc/config/rs6000/vsx.md
index 7d845df5c2d..0f6df4bbcf5 100644
--- a/gcc/config/rs6000/vsx.md
+++ b/gcc/config/rs6000/vsx.md
@@ -369,7 +369,7 @@
    UNSPEC_XXSPLTI32DX
    UNSPEC_XXBLEND
    UNSPEC_XXPERMX
-  ])
+])
 
 (define_int_iterator XVCVBF16	[UNSPEC_VSX_XVCVSPBF16
 				 UNSPEC_VSX_XVCVBF16SPN])
@@ -5016,6 +5016,15 @@
   "xsxexpqp %0,%1"
   [(set_attr "type" "vecmove")])
 
+;; VSX Scalar to Vector Extract Exponent IEEE 128-bit floating point format
+(define_insn "xsxexpqp_f128_<mode>"
+  [(set (match_operand:V2DI 0 "altivec_register_operand" "=v")
+	(unspec:V2DI [(match_operand:IEEE128 1 "altivec_register_operand" "v")]
+	 UNSPEC_VSX_SXEXPDP))]
+  "TARGET_P9_VECTOR"
+  "xsxexpqp %0,%1"
+  [(set_attr "type" "vecmove")])
+
 ;; VSX Scalar Extract Exponent Double-Precision
 (define_insn "xsxexpdp"
   [(set (match_operand:DI 0 "register_operand" "=r")
@@ -5034,6 +5043,15 @@
   "xsxsigqp %0,%1"
   [(set_attr "type" "vecmove")])
 
+;; VSX Scalar to Vector Extract Significand IEEE 128-bit floating point format
+(define_insn "xsxsigqp_f128_<mode>"
+  [(set (match_operand:V1TI 0 "altivec_register_operand" "=v")
+	(unspec:V1TI [(match_operand:IEEE128 1 "altivec_register_operand" "v")]
+	 UNSPEC_VSX_SXSIG))]
+  "TARGET_P9_VECTOR"
+  "xsxsigqp %0,%1"
+  [(set_attr "type" "vecmove")])
+
 ;; VSX Scalar Extract Significand Double-Precision
 (define_insn "xsxsigdp"
   [(set (match_operand:DI 0 "register_operand" "=r")
@@ -5054,6 +5072,17 @@
   "xsiexpqp %0,%1,%2"
   [(set_attr "type" "vecmove")])
 
+;; VSX Insert Exponent IEEE 128-bit Floating point format
+(define_insn "xsiexpqpf_f128_<mode>"
+  [(set (match_operand:IEEE128 0 "altivec_register_operand" "=v")
+	(unspec:IEEE128
+	 [(match_operand:V1TI 1 "altivec_register_operand" "v")
+	  (match_operand:V2DI 2 "altivec_register_operand" "v")]
+	 UNSPEC_VSX_SIEXPQP))]
+  "TARGET_P9_VECTOR"
+  "xsiexpqp %0,%1,%2"
+  [(set_attr "type" "vecmove")])
+
 ;; VSX Scalar Insert Exponent Quad-Precision
 (define_insn "xsiexpqp_<mode>"
   [(set (match_operand:IEEE128 0 "altivec_register_operand" "=v")
diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi
index e426a2eb7d8..1d3372d322d 100644
--- a/gcc/doc/extend.texi
+++ b/gcc/doc/extend.texi
@@ -19724,6 +19724,10 @@ double scalar_insert_exp (double significand, unsigned long long int exponent);
 ieee_128 scalar_insert_exp (unsigned __int128 significand,
                             unsigned long long int exponent);
 ieee_128 scalar_insert_exp (ieee_128 significand, unsigned long long int exponent);
+vector unsigned long long __builtin_scalar_extract_exp_to_vec (ieee_128);
+vector unsigned __int128  __builtin_scalar_extract_sig_to_vec (ieee_128);
+vector ieee_128 __builtin_scalar_insert_exp_vqp (vector unsigned __int128,
+                                                 vector unsigned long long);
 
 int scalar_cmp_exp_gt (double arg1, double arg2);
 int scalar_cmp_exp_lt (double arg1, double arg2);
@@ -19777,6 +19781,12 @@ The significand and exponent components of the result are composed of
 the least significant 15 bits of the @code{exponent} argument and the
 least significant 112 bits of the @code{significand} argument respectively.
 
+The @code{__builtin_scalar_extract_exp_to_vec},
+@code{__builtin_scalar_extract_sig_to_vec} and
+@code{__builtin_scalar_insert_exp_vqp} are similar to
+@code{scalar_extract_exp}, @code{scalar_extract_sig} and
+@code{scalar_insert_exp} except they operate on vector arguments.
+
 The @code{scalar_cmp_exp_gt}, @code{scalar_cmp_exp_lt},
 @code{scalar_cmp_exp_eq}, and @code{scalar_cmp_exp_unordered} built-in
 functions return a non-zero value if @code{arg1} is greater than, less
diff --git a/gcc/testsuite/gcc.target/powerpc/bfp/extract-exp-ieee128.c b/gcc/testsuite/gcc.target/powerpc/bfp/extract-exp-ieee128.c
new file mode 100644
index 00000000000..39981f0a274
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/bfp/extract-exp-ieee128.c
@@ -0,0 +1,50 @@
+/* { dg-do run { target { powerpc*-*-* } } } */
+/* { dg-require-effective-target lp64 } */
+/* { dg-require-effective-target p9vector_hw } */
+/* { dg-options "-mdejagnu-cpu=power9" } */
+
+#include <altivec.h>
+#include <stdlib.h>
+
+#if DEBUG
+#include <stdio.h>
+#endif
+
+vector unsigned long long int
+get_exponents (__ieee128 *p)
+{
+  __ieee128 source = *p;
+
+  return __builtin_scalar_extract_exp_to_vec (source);
+}
+
+int
+main ()
+{
+  vector unsigned long long int result, exp_result;
+  union conv128_t
+   {
+     __ieee128 val_ieee128;
+     __int128  val_int128;
+  } source;
+  
+  exp_result[0] = 0x0ULL;
+  exp_result[1] = 0x1234ULL;
+  source.val_int128 = 0x923456789ABCDEF0ULL;
+  source.val_int128 = (source.val_int128 << 64) | 0x123456789ABCDEFULL;
+
+  result = get_exponents (&source.val_ieee128);
+
+  if ((result[0] != exp_result[0]) || (result[1] != exp_result[1]))
+#if DEBUG
+    {
+      printf("result[0] = 0x%llx; exp_result[0] = 0x%llx\n",
+	     result[0], exp_result[0]);
+      printf("result[1] = 0x%llx; exp_result[1] = 0x%llx\n",
+	     result[1], exp_result[1]);
+    }
+#else
+    abort();
+#endif
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.target/powerpc/bfp/extract-sig-ieee128.c b/gcc/testsuite/gcc.target/powerpc/bfp/extract-sig-ieee128.c
new file mode 100644
index 00000000000..f7b3aedb832
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/bfp/extract-sig-ieee128.c
@@ -0,0 +1,57 @@
+/* { dg-do run { target { powerpc*-*-* } } } */
+/* { dg-require-effective-target lp64 } */
+/* { dg-require-effective-target p9vector_hw } */
+/* { dg-options "-mdejagnu-cpu=power9" } */
+
+#include <altivec.h>
+#include <stdlib.h>
+
+#if DEBUG
+#include <stdio.h>
+#endif
+
+vector unsigned __int128
+get_significand (__ieee128 *p)
+{
+  __ieee128 source = *p;
+
+  return __builtin_scalar_extract_sig_to_vec(source);
+}
+
+int
+main ()
+{
+  #define NOT_ZERO_OR_DENORMAL  0x1000000000000
+
+  union conv128_t
+   {
+     __ieee128 val_ieee128;
+     unsigned long long int val_ull[2];
+     unsigned __int128  val_uint128;
+     __vector unsigned __int128  val_vuint128;
+  } source, result, exp_result;
+  
+  /* Result is not zero or denormal.  */
+  exp_result.val_ull[1] = 0x00056789ABCDEF0ULL | NOT_ZERO_OR_DENORMAL;
+  exp_result.val_ull[0] = 0x123456789ABCDEFULL;
+  source.val_uint128 = 0x923456789ABCDEF0ULL;
+  source.val_uint128 = (source.val_uint128 << 64) | 0x123456789ABCDEFULL;
+
+  /* Note, bits[0:14] are set to 0, bit[15] is 0 if the input was zero or
+     Denormal, 1 otherwise.  */
+  result.val_vuint128 = get_significand (&source.val_ieee128);
+
+  if ((result.val_ull[0] != exp_result.val_ull[0])
+      || (result.val_ull[1] != exp_result.val_ull[1]))
+#if DEBUG
+    {
+      printf("result[0] = 0x%llx; exp_result[0] = 0x%llx\n",
+	     result.val_ull[0], exp_result.val_ull[0]);
+      printf("result[1] = 0x%llx; exp_result[1] = 0x%llx\n",
+	     result.val_ull[1], exp_result.val_ull[1]);
+    }
+#else
+    abort();
+#endif
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.target/powerpc/bfp/insert-exp-ieee128.c b/gcc/testsuite/gcc.target/powerpc/bfp/insert-exp-ieee128.c
new file mode 100644
index 00000000000..8ec1006f8b5
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/bfp/insert-exp-ieee128.c
@@ -0,0 +1,58 @@
+/* { dg-do run { target { powerpc*-*-* } } } */
+/* { dg-require-effective-target lp64 } */
+/* { dg-require-effective-target p9vector_hw } */
+/* { dg-options "-mdejagnu-cpu=power9" } */
+
+#include <altivec.h>
+#include <stdlib.h>
+
+#ifdef DEBUG
+#include <stdio.h>
+#endif
+
+__ieee128
+insert_exponent (__vector unsigned __int128 *significand_p,
+		 __vector unsigned long long int *exponent_p)
+{
+  __vector unsigned __int128 significand = *significand_p;
+  __vector unsigned long long int exponent = *exponent_p;
+
+  return __builtin_vsx_scalar_insert_exp_vqp (significand, exponent);
+}
+
+int
+main ()
+{
+  union conv128_t
+   {
+     __ieee128 val_ieee128;
+     __vector unsigned __int128 val_vint128;
+     __vector unsigned long long int  val_vull;
+  } result, exp_result, significand;
+
+  __vector unsigned long long int exponent;
+
+  significand.val_vull[0] = 0xFEDCBA9876543210ULL;
+  significand.val_vull[1] = 0x7FFF12345678ABCDULL;  /* positive value */
+
+  exponent[0] = 0x5678;
+  exponent[1] = 0x1234;
+
+  exp_result.val_vull[0] = 0xFEDCBA9876543210ULL;
+  exp_result.val_vull[1] = 0x123412345678ABCDULL;
+
+  result.val_ieee128 = insert_exponent(&significand.val_vint128, &exponent);
+  
+  if (result.val_ieee128 != exp_result.val_ieee128)
+#ifdef DEBUG
+    {
+      printf("result.val_vull[0] = 0x%llx, exp_result.val_vull[0] = 0x%llx\n",
+	     result.val_vull[0], exp_result.val_vull[0]);
+      printf("result.val_vull[1] = 0x%llx, exp_result.val_vull[1] = 0x%llx\n",
+	     result.val_vull[1], exp_result.val_vull[1]);
+    }
+#else
+    abort ();
+#endif
+
+}
