diff --git a/gcc/config/rs6000/rs6000-builtin.def b/gcc/config/rs6000/rs6000-builtin.def
index 3eb55f0ae43..6f5685bf697 100644
--- a/gcc/config/rs6000/rs6000-builtin.def
+++ b/gcc/config/rs6000/rs6000-builtin.def
@@ -2401,8 +2401,11 @@ BU_P9V_64BIT_VSX_1 (VSESDP,	"scalar_extract_sig",	CONST,	xsxsigdp)
 
 BU_FLOAT128_HW_VSX_1 (VSEEQP,	"scalar_extract_expq",	CONST,	xsxexpqp_kf)
 BU_FLOAT128_HW_VSX_1 (VSESQP,	"scalar_extract_sigq",	CONST,	xsxsigqp_kf)
+BU_FLOAT128_HW_VSX_1 (VSEETF,	"scalar_extract_exptf",	CONST,	xsxexpqp_tf)
+BU_FLOAT128_HW_VSX_1 (VSESTF,	"scalar_extract_sigtf",	CONST,	xsxsigqp_tf)
 
 BU_FLOAT128_HW_VSX_1 (VSTDCNQP, "scalar_test_neg_qp",	CONST,	xststdcnegqp_kf)
+BU_FLOAT128_HW_VSX_1 (VSTDCNTF, "scalar_test_neg_tf",	CONST,	xststdcnegqp_tf)
 BU_P9V_VSX_1 (VSTDCNDP,	"scalar_test_neg_dp",	CONST,	xststdcnegdp)
 BU_P9V_VSX_1 (VSTDCNSP,	"scalar_test_neg_sp",	CONST,	xststdcnegsp)
 
@@ -2420,6 +2423,8 @@ BU_P9V_64BIT_VSX_2 (VSIEDPF,	"scalar_insert_exp_dp",	CONST,	xsiexpdpf)
 
 BU_FLOAT128_HW_VSX_2 (VSIEQP,	"scalar_insert_exp_q",	CONST,	xsiexpqp_kf)
 BU_FLOAT128_HW_VSX_2 (VSIEQPF,	"scalar_insert_exp_qp",	CONST,	xsiexpqpf_kf)
+BU_FLOAT128_HW_VSX_2 (VSIETF,	"scalar_insert_exp_tf",	CONST,	xsiexpqp_tf)
+BU_FLOAT128_HW_VSX_2 (VSIETFF,	"scalar_insert_exp_tfp", CONST,	xsiexpqpf_tf)
 
 BU_P9V_VSX_2 (VSCEDPGT,	"scalar_cmp_exp_dp_gt",	CONST,	xscmpexpdp_gt)
 BU_P9V_VSX_2 (VSCEDPLT,	"scalar_cmp_exp_dp_lt",	CONST,	xscmpexpdp_lt)
@@ -2431,7 +2436,13 @@ BU_P9V_VSX_2 (VSCEQPLT,	"scalar_cmp_exp_qp_lt",	CONST,	xscmpexpqp_lt_kf)
 BU_P9V_VSX_2 (VSCEQPEQ,	"scalar_cmp_exp_qp_eq",	CONST,	xscmpexpqp_eq_kf)
 BU_P9V_VSX_2 (VSCEQPUO,	"scalar_cmp_exp_qp_unordered",	CONST,	xscmpexpqp_unordered_kf)
 
+BU_P9V_VSX_2 (VSCETFGT,	"scalar_cmp_exp_tf_gt",	CONST,	xscmpexpqp_gt_tf)
+BU_P9V_VSX_2 (VSCETFLT,	"scalar_cmp_exp_tf_lt",	CONST,	xscmpexpqp_lt_tf)
+BU_P9V_VSX_2 (VSCETFEQ,	"scalar_cmp_exp_tf_eq",	CONST,	xscmpexpqp_eq_tf)
+BU_P9V_VSX_2 (VSCETFUO,	"scalar_cmp_exp_tf_unordered", CONST, xscmpexpqp_unordered_tf)
+
 BU_FLOAT128_HW_VSX_2 (VSTDCQP, "scalar_test_data_class_qp",	CONST,	xststdcqp_kf)
+BU_FLOAT128_HW_VSX_2 (VSTDCTF, "scalar_test_data_class_tf",	CONST,	xststdcqp_tf)
 BU_P9V_VSX_2 (VSTDCDP,	"scalar_test_data_class_dp",	CONST,	xststdcdp)
 BU_P9V_VSX_2 (VSTDCSP,	"scalar_test_data_class_sp",	CONST,	xststdcsp)
 
diff --git a/gcc/config/rs6000/rs6000-call.c b/gcc/config/rs6000/rs6000-call.c
index 9fdf97bc803..15dd99ac68d 100644
--- a/gcc/config/rs6000/rs6000-call.c
+++ b/gcc/config/rs6000/rs6000-call.c
@@ -4585,6 +4585,8 @@ const struct altivec_builtin_types altivec_overloaded_builtins[] = {
     RS6000_BTI_bool_int, RS6000_BTI_double, RS6000_BTI_INTSI, 0 },
   { P9V_BUILTIN_VEC_VSTDC, P9V_BUILTIN_VSTDCQP,
     RS6000_BTI_bool_int, RS6000_BTI_ieee128_float, RS6000_BTI_INTSI, 0 },
+  { P9V_BUILTIN_VEC_VSTDC, P9V_BUILTIN_VSTDCTF,
+    RS6000_BTI_bool_int, RS6000_BTI_long_double, RS6000_BTI_INTSI, 0 },
 
   { P9V_BUILTIN_VEC_VSTDCSP, P9V_BUILTIN_VSTDCSP,
     RS6000_BTI_bool_int, RS6000_BTI_float, RS6000_BTI_INTSI, 0 },
@@ -4592,6 +4594,8 @@ const struct altivec_builtin_types altivec_overloaded_builtins[] = {
     RS6000_BTI_bool_int, RS6000_BTI_double, RS6000_BTI_INTSI, 0 },
   { P9V_BUILTIN_VEC_VSTDCQP, P9V_BUILTIN_VSTDCQP,
     RS6000_BTI_bool_int, RS6000_BTI_ieee128_float, RS6000_BTI_INTSI, 0 },
+  { P9V_BUILTIN_VEC_VSTDCQP, P9V_BUILTIN_VSTDCTF,
+    RS6000_BTI_bool_int, RS6000_BTI_long_double, RS6000_BTI_INTSI, 0 },
 
   { P9V_BUILTIN_VEC_VSTDCN, P9V_BUILTIN_VSTDCNSP,
     RS6000_BTI_bool_int, RS6000_BTI_float, 0, 0 },
@@ -4599,6 +4603,8 @@ const struct altivec_builtin_types altivec_overloaded_builtins[] = {
     RS6000_BTI_bool_int, RS6000_BTI_double, 0, 0 },
   { P9V_BUILTIN_VEC_VSTDCN, P9V_BUILTIN_VSTDCNQP,
     RS6000_BTI_bool_int, RS6000_BTI_ieee128_float, 0, 0 },
+  { P9V_BUILTIN_VEC_VSTDCN, P9V_BUILTIN_VSTDCNTF,
+    RS6000_BTI_bool_int, RS6000_BTI_long_double, 0, 0 },
 
   { P9V_BUILTIN_VEC_VSTDCNSP, P9V_BUILTIN_VSTDCNSP,
     RS6000_BTI_bool_int, RS6000_BTI_float, 0, 0 },
@@ -4606,16 +4612,22 @@ const struct altivec_builtin_types altivec_overloaded_builtins[] = {
     RS6000_BTI_bool_int, RS6000_BTI_double, 0, 0 },
   { P9V_BUILTIN_VEC_VSTDCNQP, P9V_BUILTIN_VSTDCNQP,
     RS6000_BTI_bool_int, RS6000_BTI_ieee128_float, 0, 0 },
+  { P9V_BUILTIN_VEC_VSTDCNQP, P9V_BUILTIN_VSTDCNTF,
+    RS6000_BTI_bool_int, RS6000_BTI_long_double, 0, 0 },
 
   { P9V_BUILTIN_VEC_VSEEDP, P9V_BUILTIN_VSEEDP,
     RS6000_BTI_UINTSI, RS6000_BTI_double, 0, 0 },
   { P9V_BUILTIN_VEC_VSEEDP, P9V_BUILTIN_VSEEQP,
     RS6000_BTI_UINTDI, RS6000_BTI_ieee128_float, 0, 0 },
+  { P9V_BUILTIN_VEC_VSEEDP, P9V_BUILTIN_VSEETF,
+    RS6000_BTI_UINTDI, RS6000_BTI_long_double, 0, 0 },
 
   { P9V_BUILTIN_VEC_VSESDP, P9V_BUILTIN_VSESDP,
     RS6000_BTI_UINTDI, RS6000_BTI_double, 0, 0 },
   { P9V_BUILTIN_VEC_VSESDP, P9V_BUILTIN_VSESQP,
     RS6000_BTI_UINTTI, RS6000_BTI_ieee128_float, 0, 0 },
+  { P9V_BUILTIN_VEC_VSESDP, P9V_BUILTIN_VSESTF,
+    RS6000_BTI_UINTTI, RS6000_BTI_long_double, 0, 0 },
 
   { P9V_BUILTIN_VEC_VSIEDP, P9V_BUILTIN_VSIEDP,
     RS6000_BTI_double, RS6000_BTI_UINTDI, RS6000_BTI_UINTDI, 0 },
@@ -4624,25 +4636,37 @@ const struct altivec_builtin_types altivec_overloaded_builtins[] = {
 
   { P9V_BUILTIN_VEC_VSIEDP, P9V_BUILTIN_VSIEQP,
     RS6000_BTI_ieee128_float, RS6000_BTI_UINTTI, RS6000_BTI_UINTDI, 0 },
+  { P9V_BUILTIN_VEC_VSIEDP, P9V_BUILTIN_VSIETF,
+    RS6000_BTI_long_double, RS6000_BTI_UINTTI, RS6000_BTI_UINTDI, 0 },
   { P9V_BUILTIN_VEC_VSIEDP, P9V_BUILTIN_VSIEQPF,
     RS6000_BTI_ieee128_float, RS6000_BTI_ieee128_float, RS6000_BTI_UINTDI, 0 },
+  { P9V_BUILTIN_VEC_VSIEDP, P9V_BUILTIN_VSIETFF,
+    RS6000_BTI_long_double, RS6000_BTI_long_double, RS6000_BTI_UINTDI, 0 },
 
   { P9V_BUILTIN_VEC_VSCEGT, P9V_BUILTIN_VSCEDPGT,
     RS6000_BTI_INTSI, RS6000_BTI_double, RS6000_BTI_double, 0 },
   { P9V_BUILTIN_VEC_VSCEGT, P9V_BUILTIN_VSCEQPGT,
     RS6000_BTI_INTSI, RS6000_BTI_ieee128_float, RS6000_BTI_ieee128_float, 0 },
+  { P9V_BUILTIN_VEC_VSCEGT, P9V_BUILTIN_VSCETFGT,
+    RS6000_BTI_INTSI, RS6000_BTI_long_double, RS6000_BTI_long_double, 0 },
   { P9V_BUILTIN_VEC_VSCELT, P9V_BUILTIN_VSCEDPLT,
     RS6000_BTI_INTSI, RS6000_BTI_double, RS6000_BTI_double, 0 },
   { P9V_BUILTIN_VEC_VSCELT, P9V_BUILTIN_VSCEQPLT,
     RS6000_BTI_INTSI, RS6000_BTI_ieee128_float, RS6000_BTI_ieee128_float, 0 },
+  { P9V_BUILTIN_VEC_VSCELT, P9V_BUILTIN_VSCETFLT,
+    RS6000_BTI_INTSI, RS6000_BTI_long_double, RS6000_BTI_long_double, 0 },
   { P9V_BUILTIN_VEC_VSCEEQ, P9V_BUILTIN_VSCEDPEQ,
     RS6000_BTI_INTSI, RS6000_BTI_double, RS6000_BTI_double, 0 },
   { P9V_BUILTIN_VEC_VSCEEQ, P9V_BUILTIN_VSCEQPEQ,
     RS6000_BTI_INTSI, RS6000_BTI_ieee128_float, RS6000_BTI_ieee128_float, 0 },
+  { P9V_BUILTIN_VEC_VSCEEQ, P9V_BUILTIN_VSCETFEQ,
+    RS6000_BTI_INTSI, RS6000_BTI_long_double, RS6000_BTI_long_double, 0 },
   { P9V_BUILTIN_VEC_VSCEUO, P9V_BUILTIN_VSCEDPUO,
     RS6000_BTI_INTSI, RS6000_BTI_double, RS6000_BTI_double, 0 },
   { P9V_BUILTIN_VEC_VSCEUO, P9V_BUILTIN_VSCEQPUO,
     RS6000_BTI_INTSI, RS6000_BTI_ieee128_float, RS6000_BTI_ieee128_float, 0 },
+  { P9V_BUILTIN_VEC_VSCEUO, P9V_BUILTIN_VSCETFUO,
+    RS6000_BTI_INTSI, RS6000_BTI_long_double, RS6000_BTI_long_double, 0 },
 
   { P9V_BUILTIN_VEC_XL_LEN_R, P9V_BUILTIN_XL_LEN_R,
     RS6000_BTI_unsigned_V16QI, ~RS6000_BTI_UINTQI,
@@ -12532,6 +12556,22 @@ rs6000_expand_builtin (tree exp, rtx target, rtx subtarget ATTRIBUTE_UNUSED,
       case CODE_FOR_xsiexpqp_kf:	icode = CODE_FOR_xsiexpqp_tf;	break;
       case CODE_FOR_xsiexpqpf_kf:	icode = CODE_FOR_xsiexpqpf_tf;	break;
       case CODE_FOR_xststdcqp_kf:	icode = CODE_FOR_xststdcqp_tf;	break;
+
+      case CODE_FOR_xscmpexpqp_eq_kf:
+	icode = CODE_FOR_xscmpexpqp_eq_tf;
+	break;
+
+      case CODE_FOR_xscmpexpqp_lt_kf:
+	icode = CODE_FOR_xscmpexpqp_lt_tf;
+	break;
+
+      case CODE_FOR_xscmpexpqp_gt_kf:
+	icode = CODE_FOR_xscmpexpqp_gt_tf;
+	break;
+
+      case CODE_FOR_xscmpexpqp_unordered_kf:
+	icode = CODE_FOR_xscmpexpqp_unordered_tf;
+	break;
       }
 
   if (TARGET_DEBUG_BUILTIN)
