diff --git a/src/gallium/drivers/r600/sfn/sfn_instr_alu.cpp b/src/gallium/drivers/r600/sfn/sfn_instr_alu.cpp
index 5c69c837b61..635ead4453e 100644
--- a/src/gallium/drivers/r600/sfn/sfn_instr_alu.cpp
+++ b/src/gallium/drivers/r600/sfn/sfn_instr_alu.cpp
@@ -2818,7 +2818,7 @@ emit_alu_trans_op1_cayman(const nir_alu_instr& alu, EAluOp opcode, Shader& shade
 
    auto pin = pin_for_components(alu);
 
-   unsigned ncomp = nir_dest_num_components(alu.dest.dest) == 4 ? 4 : 3;
+   unsigned ncomp = 4; //nir_dest_num_components(alu.dest.dest) == 4 ? 4 : 3;
 
    /* todo: Actually we need only three channels, but then we have
     * to make sure that we don't hava w dest */