[gcc r12-7925] rs6000: vec_neg built-ins wrongly require POWER8

[Segher Boessenkool]

https://gcc.gnu.org/g:d32a5f4b52aa1f845c4fb56d4e849d4386299100

commit r12-7925-gd32a5f4b52aa1f845c4fb56d4e849d4386299100
Author: Bill Schmidt <wschmidt@linux.ibm.com>
Date:   Fri Jan 28 11:50:25 2022 -0600

    rs6000: vec_neg built-ins wrongly require POWER8
    
    As the subject states.  Fixing this is accomplished by moving the built-ins
    to the correct stanzas, [altivec] and [vsx].
    
    2022-01-27  Bill Schmidt  <wschmidt@linux.ibm.com>
    
    gcc/
            * config/rs6000/rs6000-builtins.def (NEG_V16QI): Move to [altivec]
            stanza.
            (NEG_V4SF): Likewise.
            (NEG_V4SI): Likewise.
            (NEG_V8HI): Likewise.
            (NEG_V2DF): Move to [vsx] stanza.
            (NEG_V2DI): Likewise.

Diff:
---
 gcc/config/rs6000/rs6000-builtins.def | 36 +++++++++++++++++------------------
 1 file changed, 18 insertions(+), 18 deletions(-)

diff --git a/gcc/config/rs6000/rs6000-builtins.def b/gcc/config/rs6000/rs6000-builtins.def
index 221bbc7ee6a..296f36e0f9b 100644
--- a/gcc/config/rs6000/rs6000-builtins.def
+++ b/gcc/config/rs6000/rs6000-builtins.def
@@ -410,6 +410,18 @@
   const vss __builtin_altivec_nabs_v8hi (vss);
     NABS_V8HI nabsv8hi2 {}
 
+  const vsc __builtin_altivec_neg_v16qi (vsc);
+    NEG_V16QI negv16qi2 {}
+
+  const vf __builtin_altivec_neg_v4sf (vf);
+    NEG_V4SF negv4sf2 {}
+
+  const vsi __builtin_altivec_neg_v4si (vsi);
+    NEG_V4SI negv4si2 {}
+
+  const vss __builtin_altivec_neg_v8hi (vss);
+    NEG_V8HI negv8hi2 {}
+
   void __builtin_altivec_stvebx (vsc, signed long, void *);
     STVEBX altivec_stvebx {stvec}
 
@@ -1175,6 +1187,12 @@
   const vsll __builtin_altivec_nabs_v2di (vsll);
     NABS_V2DI nabsv2di2 {}
 
+  const vd __builtin_altivec_neg_v2df (vd);
+    NEG_V2DF negv2df2 {}
+
+  const vsll __builtin_altivec_neg_v2di (vsll);
+    NEG_V2DI negv2di2 {}
+
   void __builtin_altivec_stvx_v2df (vd, signed long, void *);
     STVX_V2DF altivec_stvx_v2df {stvec}
 
@@ -2118,24 +2136,6 @@
   const vus __builtin_altivec_nand_v8hi_uns (vus, vus);
     NAND_V8HI_UNS nandv8hi3 {}
 
-  const vsc __builtin_altivec_neg_v16qi (vsc);
-    NEG_V16QI negv16qi2 {}
-
-  const vd __builtin_altivec_neg_v2df (vd);
-    NEG_V2DF negv2df2 {}
-
-  const vsll __builtin_altivec_neg_v2di (vsll);
-    NEG_V2DI negv2di2 {}
-
-  const vf __builtin_altivec_neg_v4sf (vf);
-    NEG_V4SF negv4sf2 {}
-
-  const vsi __builtin_altivec_neg_v4si (vsi);
-    NEG_V4SI negv4si2 {}
-
-  const vss __builtin_altivec_neg_v8hi (vss);
-    NEG_V8HI negv8hi2 {}
-
   const vsc __builtin_altivec_orc_v16qi (vsc, vsc);
     ORC_V16QI orcv16qi3 {}