diff --git a/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c b/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c
index c94f109..e6538e8 100644
--- a/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c
+++ b/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c
@@ -867,6 +867,8 @@ void radeon_llvm_emit_prepare_cube_coords(
 		   target == TGSI_TEXTURE_SHADOWCUBE) {
 		coords[3] = coords_arg[3];
 	}
+	else
+		coords[3] = coords_arg[3];
 
 	memcpy(coords_arg, coords, sizeof(coords));
 }