[gcc(refs/users/meissner/heads/work096)] Add IEEE 128-bit overload test data built-in functions.

[gcc(refs/users/meissner/heads/work096)] Add IEEE 128-bit overload test data built-in functions.

[Michael Meissner]

https://gcc.gnu.org/g:8ff40880f171dd0783728a7f84a27580ce78fc36

commit 8ff40880f171dd0783728a7f84a27580ce78fc36
Author: Michael Meissner <meissner@linux.ibm.com>
Date:   Mon Aug 1 20:32:42 2022 -0400

    Add IEEE 128-bit overload test data built-in functions.
    
    This patch adds support for overloading the IEEE 128-bit test data and test data
    negate built-in functions bewteeen KFmode and TFmode arguments.
    
    2022-08-01   Michael Meissner  <meissner@linux.ibm.com>
    
    gcc/
    
            * config/rs6000/rs6000-builtins.def
            (__builtin_vsx_scalar_test_data_class_qp_kf): Rename KFmode IEEE 128-bit
            test data built-in functions to have a KF suffix to allow overloading.
            (__builtin_vsx_scalar_test_neg_qp_kf): Likewise.
            (__builtin_vsx_scalar_test_data_class_qp_tf): Add TFmode variants for
            IEEE 128-bit insert and extract support.
            (__builtin_vsx_scalar_test_neg_qp_tf): Likewise.
            * config/rs6000/rs6000-overload.def
            (__builtin_vec_scalar_test_data_class): Add TFmode overloads.
            (__builtin_vec_scalar_test_neg): Likewise.
            (__builtin_vec_scalar_test_neg_qp): Likewise.
            (__builtin_vec_scalar_test_data_class_qp): Likewise.
    
    gcc/testsuite/
    
            * gcc.target/powerpc/bfp/scalar-test-data-class-11.c:  Update the
            expected error message.
            * gcc.target/powerpc/bfp/scalar-test-neg-5.c: Likewise.

Diff:
---
 gcc/config/rs6000/rs6000-builtins.def                  | 17 ++++++++++++-----
 gcc/config/rs6000/rs6000-overload.def                  | 18 +++++++++++++-----
 .../gcc.target/powerpc/bfp/scalar-test-data-class-11.c |  2 +-
 .../gcc.target/powerpc/bfp/scalar-test-neg-5.c         |  2 +-
 4 files changed, 27 insertions(+), 12 deletions(-)

diff --git a/gcc/config/rs6000/rs6000-builtins.def b/gcc/config/rs6000/rs6000-builtins.def
index 2ac66b39975..e12efc95965 100644
--- a/gcc/config/rs6000/rs6000-builtins.def
+++ b/gcc/config/rs6000/rs6000-builtins.def
@@ -2918,12 +2918,12 @@
 							 unsigned long long);
     VSIEQPF_KF xsiexpqpf_kf {}
 
-  const signed int __builtin_vsx_scalar_test_data_class_qp (_Float128, \
-                                                            const int<7>);
-    VSTDCQP xststdcqp_kf {}
+  const signed int __builtin_vsx_scalar_test_data_class_qp_kf (_Float128, \
+							       const int<7>);
+    VSTDCQP_KF xststdcqp_kf {}
 
-  const signed int __builtin_vsx_scalar_test_neg_qp (_Float128);
-    VSTDCNQP xststdcnegqp_kf {}
+  const signed int __builtin_vsx_scalar_test_neg_qp_kf (_Float128);
+    VSTDCNQP_KF xststdcnegqp_kf {}
 
 
 ; Builtins requiring hardware support for IEEE-128 floating-point.  Long double
@@ -2980,6 +2980,13 @@
 							   unsigned long long);
     VSIEQPF_TF xsiexpqpf_tf {ieeeld}
 
+  const signed int __builtin_vsx_scalar_test_data_class_qp_tf (_Float128, \
+							       const int<7>);
+    VSTDCQP_TF xststdcqp_tf {ieeeld}
+
+  const signed int __builtin_vsx_scalar_test_neg_qp_tf (_Float128);
+    VSTDCNQP_TF xststdcnegqp_tf {ieeeld}
+
 
 ; Decimal floating-point builtins.
 [dfp]
diff --git a/gcc/config/rs6000/rs6000-overload.def b/gcc/config/rs6000/rs6000-overload.def
index 546883ece19..572e3510360 100644
--- a/gcc/config/rs6000/rs6000-overload.def
+++ b/gcc/config/rs6000/rs6000-overload.def
@@ -4536,7 +4536,9 @@
   unsigned int __builtin_vec_scalar_test_data_class (double, const int);
     VSTDCDP
   unsigned int __builtin_vec_scalar_test_data_class (_Float128, const int);
-    VSTDCQP
+    VSTDCQP_KF
+  unsigned int __builtin_vec_scalar_test_data_class (long double, const int);
+    VSTDCQP_TF
 
 [VEC_VSTDCN, scalar_test_neg, __builtin_vec_scalar_test_neg]
   unsigned int __builtin_vec_scalar_test_neg (float);
@@ -4544,7 +4546,9 @@
   unsigned int __builtin_vec_scalar_test_neg (double);
     VSTDCNDP
   unsigned int __builtin_vec_scalar_test_neg (_Float128);
-    VSTDCNQP
+    VSTDCNQP_KF
+  unsigned int __builtin_vec_scalar_test_neg (long double);
+    VSTDCNQP_TF
 
 [VEC_VTDC, vec_test_data_class, __builtin_vec_test_data_class]
   vbi __builtin_vec_test_data_class (vf, const int);
@@ -5928,9 +5932,11 @@
   unsigned int __builtin_vec_scalar_test_neg_dp (double);
     VSTDCNDP  VSTDCNDP_DEPR1
 
-[VEC_VSTDCNQP, scalar_test_neg_qp, __builtin_vec_scalar_test_neg_qp]
+[VEC_VSTDCNQP_KF, scalar_test_neg_qp, __builtin_vec_scalar_test_neg_qp]
   unsigned int __builtin_vec_scalar_test_neg_qp (_Float128);
-    VSTDCNQP  VSTDCNQP_DEPR1
+    VSTDCNQP_KF  VSTDCNQP_KF_DEPR1
+  unsigned int __builtin_vec_scalar_test_neg_qp (long double);
+    VSTDCNQP_TF  VSTDCNQP_TF_DEPR1
 
 [VEC_VSTDCNSP, scalar_test_neg_sp, __builtin_vec_scalar_test_neg_sp]
   unsigned int __builtin_vec_scalar_test_neg_sp (float);
@@ -5938,7 +5944,9 @@
 
 [VEC_VSTDCQP, scalar_test_data_class_qp, __builtin_vec_scalar_test_data_class_qp]
   unsigned int __builtin_vec_scalar_test_data_class_qp (_Float128, const int);
-    VSTDCQP  VSTDCQP_DEPR1
+    VSTDCQP_KF  VSTDCQP_KF_DEPR1
+  unsigned int __builtin_vec_scalar_test_data_class_qp (long double, const int);
+    VSTDCQP_TF  VSTDCQP_TF_DEPR1
 
 [VEC_VSTDCSP, scalar_test_data_class_sp, __builtin_vec_scalar_test_data_class_sp]
   unsigned int __builtin_vec_scalar_test_data_class_sp (float, const int);
diff --git a/gcc/testsuite/gcc.target/powerpc/bfp/scalar-test-data-class-11.c b/gcc/testsuite/gcc.target/powerpc/bfp/scalar-test-data-class-11.c
index 7c6fca2b729..82da5956e05 100644
--- a/gcc/testsuite/gcc.target/powerpc/bfp/scalar-test-data-class-11.c
+++ b/gcc/testsuite/gcc.target/powerpc/bfp/scalar-test-data-class-11.c
@@ -10,5 +10,5 @@ test_data_class (__ieee128 *p)
 {
   __ieee128 source = *p;
 
-  return __builtin_vec_scalar_test_data_class (source, 3); /* { dg-error "'__builtin_vsx_scalar_test_data_class_qp' requires" } */
+  return __builtin_vec_scalar_test_data_class (source, 3); /* { dg-error "'__builtin_vsx_scalar_test_data_class_qp.*' requires" } */
 }
diff --git a/gcc/testsuite/gcc.target/powerpc/bfp/scalar-test-neg-5.c b/gcc/testsuite/gcc.target/powerpc/bfp/scalar-test-neg-5.c
index 8c55c1cfb5c..eef02f40f3d 100644
--- a/gcc/testsuite/gcc.target/powerpc/bfp/scalar-test-neg-5.c
+++ b/gcc/testsuite/gcc.target/powerpc/bfp/scalar-test-neg-5.c
@@ -10,5 +10,5 @@ test_neg (__ieee128 *p)
 {
   __ieee128 source = *p;
 
-  return __builtin_vec_scalar_test_neg (source); /* { dg-error "'__builtin_vsx_scalar_test_neg_qp' requires" } */
+  return __builtin_vec_scalar_test_neg (source); /* { dg-error "'__builtin_vsx_scalar_test_neg_qp.*' requires" } */
 }