From: Carl Love <cel@linux.ibm.com>
Date: Tue, 9 Jul 2024 17:17:16 +0000 (-0400)
Subject: rs6000, Remove __builtin_vsx_xvcv{sp{sx,u}ws,dpuxds_uns}
X-Git-Tag: basepoints/gcc-16~7637
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=224cc560a6ac19c9454038efe6230096b46f4806;p=thirdparty%2Fgcc.git

rs6000, Remove __builtin_vsx_xvcv{sp{sx,u}ws,dpuxds_uns}

The built-in __builtin_vsx_xvcvspsxws is covered by built-in vec_signed
built-in that is documented in the PVIPR.  The __builtin_vsx_xvcvspsxws
built-in is not documented and there are no test cases for it.

The built-in __builtin_vsx_xvcvdpuxds_uns is redundant as it is covered by
vec_unsigned, remove.

The __builtin_vsx_xvcvspuxws is redundant as it is covered by
vec_unsigned, remove.

The built-in __builtin_vsx_xvcvdpsxws is redundant as it is covered by
vec_signed{e,o}, remove.

The built-in __builtin_vsx_xvcvdpuxws is redundant as it is covered by
vec_unsigned{e,o}, remove.

This patch removes the redundant built-ins.

gcc/ChangeLog:
	* config/rs6000/rs6000-builtins.def (__builtin_vsx_xvcvspsxws,
	__builtin_vsx_xvcvdpuxds_uns, __builtin_vsx_xvcvspuxws,
	__builtin_vsx_xvcvdpsxws, __builtin_vsx_xvcvdpuxws): Remove
	built-in definitions.
---

diff --git a/gcc/config/rs6000/rs6000-builtins.def b/gcc/config/rs6000/rs6000-builtins.def
index 73064c9636e..465a43038fd 100644
--- a/gcc/config/rs6000/rs6000-builtins.def
+++ b/gcc/config/rs6000/rs6000-builtins.def
@@ -1688,36 +1688,21 @@
   const vsll __builtin_vsx_xvcvdpsxds_scale (vd, const int);
     XVCVDPSXDS_SCALE vsx_xvcvdpsxds_scale {}
 
-  const vsi __builtin_vsx_xvcvdpsxws (vd);
-    XVCVDPSXWS vsx_xvcvdpsxws {}
-
   const vsll __builtin_vsx_xvcvdpuxds (vd);
     XVCVDPUXDS vsx_fixuns_truncv2dfv2di2 {}
 
   const vsll __builtin_vsx_xvcvdpuxds_scale (vd, const int);
     XVCVDPUXDS_SCALE vsx_xvcvdpuxds_scale {}
 
-  const vull __builtin_vsx_xvcvdpuxds_uns (vd);
-    XVCVDPUXDS_UNS vsx_fixuns_truncv2dfv2di2 {}
-
-  const vsi __builtin_vsx_xvcvdpuxws (vd);
-    XVCVDPUXWS vsx_xvcvdpuxws {}
-
   const vd __builtin_vsx_xvcvspdp (vf);
     XVCVSPDP vsx_xvcvspdp {}
 
   const vsll __builtin_vsx_xvcvspsxds (vf);
     XVCVSPSXDS vsx_xvcvspsxds {}
 
-  const vsi __builtin_vsx_xvcvspsxws (vf);
-    XVCVSPSXWS vsx_fix_truncv4sfv4si2 {}
-
   const vsll __builtin_vsx_xvcvspuxds (vf);
     XVCVSPUXDS vsx_xvcvspuxds {}
 
-  const vsi __builtin_vsx_xvcvspuxws (vf);
-    XVCVSPUXWS vsx_fixuns_truncv4sfv4si2 {}
-
   const vd __builtin_vsx_xvcvsxddp (vsll);
     XVCVSXDDP vsx_floatv2div2df2 {}