diff mbox series

[8/13] rs6000, remove __builtin_vsx_vperm_* built-ins

Message ID 71c38f83-59d2-484d-acf7-e74c6f561a7e@linux.ibm.com
State New
Headers show
Series rs6000, built-in cleanup patch series | expand

Commit Message

Carl Love April 19, 2024, 9:18 p.m. UTC 
rs6000, remove __builtin_vsx_vperm_* built-ins

The undocumented built-ins:
  __builtin_vsx_vperm_16qi_uns,
  __builtin_vsx_vperm_1ti,
  __builtin_vsx_vperm_1ti_uns,
  __builtin_vsx_vperm_2df,
  __builtin_vsx_vperm_2di,
  __builtin_vsx_vperm_2di_uns,
  __builtin_vsx_vperm_4sf,
  __builtin_vsx_vperm_4si,
  __builtin_vsx_vperm_4si_uns

are duplicats of the __builtin_altivec_* builtins that are used by
the overloaded vec_perm built-in that is documented in the PVIPR.

gcc/ChangeLog:
	* config/rs6000/rs6000-builtins.def (__builtin_vsx_vperm_16qi_uns,
	__builtin_vsx_vperm_1ti, __builtin_vsx_vperm_1ti_uns,
	__builtin_vsx_vperm_2df, __builtin_vsx_vperm_2di,
	__builtin_vsx_vperm_2di_uns, __builtin_vsx_vperm_4sf,
	__builtin_vsx_vperm_4si, __builtin_vsx_vperm_4si_uns): Remove
	built-in definitions and comments.

gcc/testsuite/ChangeLog:
	* gcc.target/powerpc/vsx-builtin-3.c (__builtin_vsx_vperm_16qi_uns,
	 __builtin_vsx_vperm_1ti, __builtin_vsx_vperm_1ti_uns,
	__builtin_vsx_vperm_2df, __builtin_vsx_vperm_2di,
	__builtin_vsx_vperm_2di_uns, __builtin_vsx_vperm_4sf,
	__builtin_vsx_vperm_4si, __builtin_vsx_vperm_4si_uns): Remove
	test cases.
---
 gcc/config/rs6000/rs6000-builtins.def         | 33 -------------------
 .../gcc.target/powerpc/vsx-builtin-3.c        | 20 -----------
 2 files changed, 53 deletions(-)
diff mbox series

Patch

diff --git a/gcc/config/rs6000/rs6000-builtins.def b/gcc/config/rs6000/rs6000-builtins.def
index 3c409d729ea..f33564d3d9c 100644
--- a/gcc/config/rs6000/rs6000-builtins.def
+++ b/gcc/config/rs6000/rs6000-builtins.def
@@ -1529,39 +1529,6 @@ 
   const vf __builtin_vsx_uns_floato_v2di (vsll);
     UNS_FLOATO_V2DI unsfloatov2di {}
 
-; These are duplicates of __builtin_altivec_* counterparts, and are being
-; kept for backwards compatibility.  The reason for their existence is
-; unclear.  TODO: Consider deprecation/removal at some point.
-  const vsc __builtin_vsx_vperm_16qi (vsc, vsc, vuc);
-    VPERM_16QI_X altivec_vperm_v16qi {}
-
-  const vuc __builtin_vsx_vperm_16qi_uns (vuc, vuc, vuc);
-    VPERM_16QI_UNS_X altivec_vperm_v16qi_uns {}
-
-  const vsq __builtin_vsx_vperm_1ti (vsq, vsq, vsc);
-    VPERM_1TI_X altivec_vperm_v1ti {}
-
-  const vsq __builtin_vsx_vperm_1ti_uns (vsq, vsq, vsc);
-    VPERM_1TI_UNS_X altivec_vperm_v1ti_uns {}
-
-  const vd __builtin_vsx_vperm_2df (vd, vd, vuc);
-    VPERM_2DF_X altivec_vperm_v2df {}
-
-  const vsll __builtin_vsx_vperm_2di (vsll, vsll, vuc);
-    VPERM_2DI_X altivec_vperm_v2di {}
-
-  const vull __builtin_vsx_vperm_2di_uns (vull, vull, vuc);
-    VPERM_2DI_UNS_X altivec_vperm_v2di_uns {}
-
-  const vf __builtin_vsx_vperm_4sf (vf, vf, vuc);
-    VPERM_4SF_X altivec_vperm_v4sf {}
-
-  const vsi __builtin_vsx_vperm_4si (vsi, vsi, vuc);
-    VPERM_4SI_X altivec_vperm_v4si {}
-
-  const vui __builtin_vsx_vperm_4si_uns (vui, vui, vuc);
-    VPERM_4SI_UNS_X altivec_vperm_v4si_uns {}
-
   const vss __builtin_vsx_vperm_8hi (vss, vss, vuc);
     VPERM_8HI_X altivec_vperm_v8hi {}
 
diff --git a/gcc/testsuite/gcc.target/powerpc/vsx-builtin-3.c b/gcc/testsuite/gcc.target/powerpc/vsx-builtin-3.c
index 01f35dad713..35ea31b2616 100644
--- a/gcc/testsuite/gcc.target/powerpc/vsx-builtin-3.c
+++ b/gcc/testsuite/gcc.target/powerpc/vsx-builtin-3.c
@@ -2,7 +2,6 @@ 
 /* { dg-skip-if "" { powerpc*-*-darwin* } } */
 /* { dg-require-effective-target powerpc_vsx_ok } */
 /* { dg-options "-O2 -mdejagnu-cpu=power7" } */
-/* { dg-final { scan-assembler "vperm" } } */
 /* { dg-final { scan-assembler "xvrdpi" } } */
 /* { dg-final { scan-assembler "xvrdpic" } } */
 /* { dg-final { scan-assembler "xvrdpim" } } */
@@ -56,25 +55,6 @@  extern __vector unsigned long long ull[][4];
 extern __vector __bool long bl[][4];
 #endif
 
-int do_perm(void)
-{
-  int i = 0;
-
-  si[i][0] = __builtin_vsx_vperm_4si (si[i][1], si[i][2], uc[i][3]); i++;
-  ss[i][0] = __builtin_vsx_vperm_8hi (ss[i][1], ss[i][2], uc[i][3]); i++;
-  sc[i][0] = __builtin_vsx_vperm_16qi (sc[i][1], sc[i][2], uc[i][3]); i++;
-  f[i][0] = __builtin_vsx_vperm_4sf (f[i][1], f[i][2], uc[i][3]); i++;
-  d[i][0] = __builtin_vsx_vperm_2df (d[i][1], d[i][2], uc[i][3]); i++;
-
-  si[i][0] = __builtin_vsx_vperm (si[i][1], si[i][2], uc[i][3]); i++;
-  ss[i][0] = __builtin_vsx_vperm (ss[i][1], ss[i][2], uc[i][3]); i++;
-  sc[i][0] = __builtin_vsx_vperm (sc[i][1], sc[i][2], uc[i][3]); i++;
-  f[i][0] = __builtin_vsx_vperm (f[i][1], f[i][2], uc[i][3]); i++;
-  d[i][0] = __builtin_vsx_vperm (d[i][1], d[i][2], uc[i][3]); i++;
-
-  return i;
-}
-
 int do_xxperm (void)
 {
   int i = 0;