From c1938b961164e073ad152fd175434b7e26f25115 Mon Sep 17 00:00:00 2001
From: mtgu0705 <mtgu@amd.com>
Date: Wed, 26 Mar 2025 16:23:10 +0800
Subject: [PATCH] Revert "added v_and_or two options."

This reverts commit c87c5d5686f51b1a5e43e86d1ffae1d599a3941e.
---
 .../gpu/element/unary_element_wise_operation.hpp              | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/include/ck/tensor_operation/gpu/element/unary_element_wise_operation.hpp b/include/ck/tensor_operation/gpu/element/unary_element_wise_operation.hpp
index 4a37db0a17..e5c1e7beb7 100644
--- a/include/ck/tensor_operation/gpu/element/unary_element_wise_operation.hpp
+++ b/include/ck/tensor_operation/gpu/element/unary_element_wise_operation.hpp
@@ -90,13 +90,9 @@ __device__ inline f8x4_t i4_to_f8x4(int q)
 
     uint32_t dict_sel = q & 0x07070707;
     uint32_t sign = q >> 1;
-#if 0
     asm volatile("v_and_or_b32 %0, %1, %2, %3"
                  : "=v"(final_sel)
                  : "v"(sign), "v"(0x04040404), "v"(0x03020100));
-#else
-    final_sel = (sign & 0x04040404) | 0x03020100;
-#endif
 
     vector_type<f8_t, 4> res;