https://gcc.gnu.org/g:52d56983d516975d945318b81e1d2600676bb780
commit r15-1922-g52d56983d516975d945318b81e1d2600676bb780
Author: Carl Love <c...@linux.ibm.com>
Date: Tue Jul 9 13:31:34 2024 -0400
rs6000, remove the vec_xxsel built-ins, they are duplicates
The following undocumented built-ins are covered by the existing overloaded
vec_sel built-in definitions.
const vsc __builtin_vsx_xxsel_16qi (vsc, vsc, vsc);
same as vsc __builtin_vec_sel (vsc, vsc, vuc); (overloaded vec_sel)
const vuc __builtin_vsx_xxsel_16qi_uns (vuc, vuc, vuc);
same as vuc __builtin_vec_sel (vuc, vuc, vuc); (overloaded vec_sel)
const vd __builtin_vsx_xxsel_2df (vd, vd, vd);
same as vd __builtin_vec_sel (vd, vd, vull); (overloaded vec_sel)
const vsll __builtin_vsx_xxsel_2di (vsll, vsll, vsll);
same as vsll __builtin_vec_sel (vsll, vsll, vsll); (overloaded vec_sel)
const vull __builtin_vsx_xxsel_2di_uns (vull, vull, vull);
same as vull __builtin_vec_sel (vull, vull, vsll); (overloaded vec_sel)
const vf __builtin_vsx_xxsel_4sf (vf, vf, vf);
same as vf __builtin_vec_sel (vf, vf, vsi) (overloaded vec_sel)
const vsi __builtin_vsx_xxsel_4si (vsi, vsi, vsi);
same as vsi __builtin_vec_sel (vsi, vsi, vbi); (overloaded vec_sel)
const vui __builtin_vsx_xxsel_4si_uns (vui, vui, vui);
same as vui __builtin_vec_sel (vui, vui, vui); (overloaded vec_sel)
const vss __builtin_vsx_xxsel_8hi (vss, vss, vss);
same as vss __builtin_vec_sel (vss, vss, vbs); (overloaded vec_sel)
const vus __builtin_vsx_xxsel_8hi_uns (vus, vus, vus);
same as vus __builtin_vec_sel (vus, vus, vus); (overloaded vec_sel)
This patch removed the duplicate built-in definitions so users will only
use the documented vec_sel built-in. The __builtin_vsx_xxsel_[4si, 8hi,
16qi, 4sf, 2df] tests are also removed.
gcc/ChangeLog:
* config/rs6000/rs6000-builtins.def (__builtin_vsx_xxsel_16qi,
__builtin_vsx_xxsel_16qi_uns, __builtin_vsx_xxsel_2df,
__builtin_vsx_xxsel_2di, __builtin_vsx_xxsel_2di_uns,
__builtin_vsx_xxsel_4sf, __builtin_vsx_xxsel_4si,
__builtin_vsx_xxsel_4si_uns, __builtin_vsx_xxsel_8hi,
__builtin_vsx_xxsel_8hi_uns): Remove built-in definitions.
gcc/testsuite/ChangeLog:
* gcc.target/powerpc/vsx-builtin-3.c (__builtin_vsx_xxsel_4si,
__builtin_vsx_xxsel_8hi, __builtin_vsx_xxsel_16qi,
__builtin_vsx_xxsel_4sf, __builtin_vsx_xxsel_2df,
__builtin_vsx_xxsel): Change built-in call to overloaded built-in
call vec_sel.
Diff:
---
gcc/config/rs6000/rs6000-builtins.def | 30 --------------------
gcc/testsuite/gcc.target/powerpc/vsx-builtin-3.c | 36 +++++++++++++-----------
2 files changed, 19 insertions(+), 47 deletions(-)
diff --git a/gcc/config/rs6000/rs6000-builtins.def
b/gcc/config/rs6000/rs6000-builtins.def
index c62df9e4b685..80fdc959698b 100644
--- a/gcc/config/rs6000/rs6000-builtins.def
+++ b/gcc/config/rs6000/rs6000-builtins.def
@@ -1901,36 +1901,6 @@
const vss __builtin_vsx_xxpermdi_8hi (vss, vss, const int<2>);
XXPERMDI_8HI vsx_xxpermdi_v8hi {}
- const vsc __builtin_vsx_xxsel_16qi (vsc, vsc, vsc);
- XXSEL_16QI vector_select_v16qi {}
-
- const vuc __builtin_vsx_xxsel_16qi_uns (vuc, vuc, vuc);
- XXSEL_16QI_UNS vector_select_v16qi_uns {}
-
- const vd __builtin_vsx_xxsel_2df (vd, vd, vd);
- XXSEL_2DF vector_select_v2df {}
-
- const vsll __builtin_vsx_xxsel_2di (vsll, vsll, vsll);
- XXSEL_2DI vector_select_v2di {}
-
- const vull __builtin_vsx_xxsel_2di_uns (vull, vull, vull);
- XXSEL_2DI_UNS vector_select_v2di_uns {}
-
- const vf __builtin_vsx_xxsel_4sf (vf, vf, vf);
- XXSEL_4SF vector_select_v4sf {}
-
- const vsi __builtin_vsx_xxsel_4si (vsi, vsi, vsi);
- XXSEL_4SI vector_select_v4si {}
-
- const vui __builtin_vsx_xxsel_4si_uns (vui, vui, vui);
- XXSEL_4SI_UNS vector_select_v4si_uns {}
-
- const vss __builtin_vsx_xxsel_8hi (vss, vss, vss);
- XXSEL_8HI vector_select_v8hi {}
-
- const vus __builtin_vsx_xxsel_8hi_uns (vus, vus, vus);
- XXSEL_8HI_UNS vector_select_v8hi_uns {}
-
const vsc __builtin_vsx_xxsldwi_16qi (vsc, vsc, const int<2>);
XXSLDWI_16QI vsx_xxsldwi_v16qi {}
diff --git a/gcc/testsuite/gcc.target/powerpc/vsx-builtin-3.c
b/gcc/testsuite/gcc.target/powerpc/vsx-builtin-3.c
index 79d9343d12a2..5e3051841fee 100644
--- a/gcc/testsuite/gcc.target/powerpc/vsx-builtin-3.c
+++ b/gcc/testsuite/gcc.target/powerpc/vsx-builtin-3.c
@@ -37,6 +37,8 @@
/* { dg-final { scan-assembler "xvcvsxdsp" } } */
/* { dg-final { scan-assembler "xvcvuxdsp" } } */
+#include <altivec.h>
+
extern __vector int si[][4];
extern __vector short ss[][4];
extern __vector signed char sc[][4];
@@ -61,23 +63,23 @@ int do_sel(void)
{
int i = 0;
- si[i][0] = __builtin_vsx_xxsel_4si (si[i][1], si[i][2], si[i][3]); i++;
- ss[i][0] = __builtin_vsx_xxsel_8hi (ss[i][1], ss[i][2], ss[i][3]); i++;
- sc[i][0] = __builtin_vsx_xxsel_16qi (sc[i][1], sc[i][2], sc[i][3]); i++;
- f[i][0] = __builtin_vsx_xxsel_4sf (f[i][1], f[i][2], f[i][3]); i++;
- d[i][0] = __builtin_vsx_xxsel_2df (d[i][1], d[i][2], d[i][3]); i++;
-
- si[i][0] = __builtin_vsx_xxsel (si[i][1], si[i][2], bi[i][3]); i++;
- ss[i][0] = __builtin_vsx_xxsel (ss[i][1], ss[i][2], bs[i][3]); i++;
- sc[i][0] = __builtin_vsx_xxsel (sc[i][1], sc[i][2], bc[i][3]); i++;
- f[i][0] = __builtin_vsx_xxsel (f[i][1], f[i][2], bi[i][3]); i++;
- d[i][0] = __builtin_vsx_xxsel (d[i][1], d[i][2], bl[i][3]); i++;
-
- si[i][0] = __builtin_vsx_xxsel (si[i][1], si[i][2], ui[i][3]); i++;
- ss[i][0] = __builtin_vsx_xxsel (ss[i][1], ss[i][2], us[i][3]); i++;
- sc[i][0] = __builtin_vsx_xxsel (sc[i][1], sc[i][2], uc[i][3]); i++;
- f[i][0] = __builtin_vsx_xxsel (f[i][1], f[i][2], ui[i][3]); i++;
- d[i][0] = __builtin_vsx_xxsel (d[i][1], d[i][2], ul[i][3]); i++;
+ si[i][0] = vec_sel (si[i][1], si[i][2], ui[i][3]); i++;
+ ss[i][0] = vec_sel (ss[i][1], ss[i][2], us[i][3]); i++;
+ sc[i][0] = vec_sel (sc[i][1], sc[i][2], uc[i][3]); i++;
+ f[i][0] = vec_sel (f[i][1], f[i][2], f[i][3]); i++;
+ d[i][0] = vec_sel (d[i][1], d[i][2], d[i][3]); i++;
+
+ si[i][0] = vec_sel (si[i][1], si[i][2], bi[i][3]); i++;
+ ss[i][0] = vec_sel (ss[i][1], ss[i][2], bs[i][3]); i++;
+ sc[i][0] = vec_sel (sc[i][1], sc[i][2], bc[i][3]); i++;
+ f[i][0] = vec_sel (f[i][1], f[i][2], bi[i][3]); i++;
+ d[i][0] = vec_sel (d[i][1], d[i][2], bl[i][3]); i++;
+
+ si[i][0] = vec_sel (si[i][1], si[i][2], ui[i][3]); i++;
+ ss[i][0] = vec_sel (ss[i][1], ss[i][2], us[i][3]); i++;
+ sc[i][0] = vec_sel (sc[i][1], sc[i][2], uc[i][3]); i++;
+ f[i][0] = vec_sel (f[i][1], f[i][2], ui[i][3]); i++;
+ d[i][0] = vec_sel (d[i][1], d[i][2], ul[i][3]); i++;
return i;
}
