llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT--> @llvm/pr-subscribers-backend-x86 Author: John Platts (johnplatts) <details> <summary>Changes</summary> Fixes bug in vec_pack_to_short_fp32 in clang/lib/Headers/altivec.h. Resolves issue #<!-- -->60822 Reviewer: @<!-- -->lei137 --- Full diff: https://github.com/llvm/llvm-project/pull/129923.diff 1 Files Affected: - (modified) clang/lib/Headers/altivec.h (+3-7) ``````````diff diff --git a/clang/lib/Headers/altivec.h b/clang/lib/Headers/altivec.h index 8da65055012f1..45d557238e3d9 100644 --- a/clang/lib/Headers/altivec.h +++ b/clang/lib/Headers/altivec.h @@ -7529,13 +7529,9 @@ vec_pack(vector double __a, vector double __b) { #ifdef __POWER9_VECTOR__ static __inline__ vector unsigned short __ATTRS_o_ai vec_pack_to_short_fp32(vector float __a, vector float __b) { - vector float __resa = __builtin_vsx_xvcvsphp(__a); - vector float __resb = __builtin_vsx_xvcvsphp(__b); -#ifdef __LITTLE_ENDIAN__ - return (vector unsigned short)vec_mergee(__resa, __resb); -#else - return (vector unsigned short)vec_mergeo(__resa, __resb); -#endif + vector unsigned int __resa = (vector unsigned int)__builtin_vsx_xvcvsphp(__a); + vector unsigned int __resb = (vector unsigned int)__builtin_vsx_xvcvsphp(__b); + return vec_pack(__resa, __resb); } #endif `````````` </details> https://github.com/llvm/llvm-project/pull/129923 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
