[gcc r14-240] rs6000: Guard power9-vector for vsx_scalar_cmp_exp_qp_* [PR108758]

[gcc r14-240] rs6000: Guard power9-vector for vsx_scalar_cmp_exp_qp_* [PR108758]

[Kewen Lin]

https://gcc.gnu.org/g:33a44e3aa81f9fdf8f6b87018abd4c664e545b53

commit r14-240-g33a44e3aa81f9fdf8f6b87018abd4c664e545b53
Author: Kewen Lin <linkw@linux.ibm.com>
Date:   Wed Apr 26 00:21:14 2023 -0500

    rs6000: Guard power9-vector for vsx_scalar_cmp_exp_qp_* [PR108758]
    
    __builtin_vsx_scalar_cmp_exp_qp_{eq,gt,lt,unordered} used
    to be guarded with condition TARGET_P9_VECTOR before new
    bif framework was introduced (r12-5752-gd08236359eb229),
    since r12-5752 they are placed under stanza ieee128-hw,
    that is to check condition TARGET_FLOAT128_HW, it caused
    test case float128-cmp2-runnable.c to fail at -m32 as the
    condition TARGET_FLOAT128_HW isn't satisified with -m32.
    
    By checking the commit history, I didn't see any notes on
    why this condition change on them was made, so this patch
    is to move these bifs from stanza ieee128-hw to stanza
    power9-vector as before.
    
            PR target/108758
    
    gcc/ChangeLog:
    
            * config/rs6000/rs6000-builtins.def
            (__builtin_vsx_scalar_cmp_exp_qp_eq, __builtin_vsx_scalar_cmp_exp_qp_gt
            __builtin_vsx_scalar_cmp_exp_qp_lt,
            __builtin_vsx_scalar_cmp_exp_qp_unordered): Move from stanza ieee128-hw
            to power9-vector.

Diff:
---
 gcc/config/rs6000/rs6000-builtins.def | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/gcc/config/rs6000/rs6000-builtins.def b/gcc/config/rs6000/rs6000-builtins.def
index a03353724f3..638d0bc72ca 100644
--- a/gcc/config/rs6000/rs6000-builtins.def
+++ b/gcc/config/rs6000/rs6000-builtins.def
@@ -2797,6 +2797,19 @@
   const vsi __builtin_vsx_xxbrw_v4si (vsi);
     XXBRW_V4SI p9_xxbrw_v4si {}
 
+  const signed int __builtin_vsx_scalar_cmp_exp_qp_eq (_Float128, _Float128);
+    VSCEQPEQ xscmpexpqp_eq_kf {}
+
+  const signed int __builtin_vsx_scalar_cmp_exp_qp_gt (_Float128, _Float128);
+    VSCEQPGT xscmpexpqp_gt_kf {}
+
+  const signed int __builtin_vsx_scalar_cmp_exp_qp_lt (_Float128, _Float128);
+    VSCEQPLT xscmpexpqp_lt_kf {}
+
+  const signed int \
+      __builtin_vsx_scalar_cmp_exp_qp_unordered (_Float128, _Float128);
+    VSCEQPUO xscmpexpqp_unordered_kf {}
+
 
 ; Miscellaneous P9 functions
 [power9]
@@ -2879,19 +2892,6 @@
   fpmath _Float128 __builtin_mulf128_round_to_odd (_Float128, _Float128);
     MULF128_ODD mulkf3_odd {}
 
-  const signed int __builtin_vsx_scalar_cmp_exp_qp_eq (_Float128, _Float128);
-    VSCEQPEQ xscmpexpqp_eq_kf {}
-
-  const signed int __builtin_vsx_scalar_cmp_exp_qp_gt (_Float128, _Float128);
-    VSCEQPGT xscmpexpqp_gt_kf {}
-
-  const signed int __builtin_vsx_scalar_cmp_exp_qp_lt (_Float128, _Float128);
-    VSCEQPLT xscmpexpqp_lt_kf {}
-
-  const signed int \
-      __builtin_vsx_scalar_cmp_exp_qp_unordered (_Float128, _Float128);
-    VSCEQPUO xscmpexpqp_unordered_kf {}
-
   fpmath _Float128 __builtin_sqrtf128_round_to_odd (_Float128);
     SQRTF128_ODD sqrtkf2_odd {}