From: Carl Love <cel@linux.ibm.com>
Date: Wed, 31 Jul 2024 20:40:34 +0000 (-0400)
Subject: rs6000, remove built-ins __builtin_vsx_vperm_8hi and __builtin_vsx_vperm_8hi_uns
X-Git-Tag: basepoints/gcc-16~2552
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=38e862a6aa1b8ed209100a28f754f53cb10207de;p=thirdparty%2Fgcc.git

rs6000, remove built-ins __builtin_vsx_vperm_8hi and __builtin_vsx_vperm_8hi_uns

The two built-ins __builtin_vsx_vperm_8hi and __builtin_vsx_vperm_8hi_uns
are redundant. The are covered by the overloaded vec_perm built-in.  The
built-ins are not documented and do not have test cases.

The removal of these built-ins was missed in commit gcc r15-1923 on
7/9/2024.

This patch removes the redundant built-ins.

gcc/ChangeLog:
	* config/rs6000/rs6000-builtins.def (__builtin_vsx_vperm_8hi,
	__builtin_vsx_vperm_8hi_uns): Remove built-in definitions.
---

diff --git a/gcc/config/rs6000/rs6000-builtins.def b/gcc/config/rs6000/rs6000-builtins.def
index 3ca63739d31..6c455b91e14 100644
--- a/gcc/config/rs6000/rs6000-builtins.def
+++ b/gcc/config/rs6000/rs6000-builtins.def
@@ -1472,12 +1472,6 @@
   const vf __builtin_vsx_uns_floato_v2di (vsll);
     UNS_FLOATO_V2DI unsfloatov2di {}
 
-  const vss __builtin_vsx_vperm_8hi (vss, vss, vuc);
-    VPERM_8HI_X altivec_vperm_v8hi {}
-
-  const vus __builtin_vsx_vperm_8hi_uns (vus, vus, vuc);
-    VPERM_8HI_UNS_X altivec_vperm_v8hi_uns {}
-
   const vsll __builtin_vsx_vsigned_v2df (vd);
     VEC_VSIGNED_V2DF vsx_xvcvdpsxds {}