/* MIN point_size_tmp.x, point_size_tmp.x, point_ivp.w */
tgsi_transform_op2_swz_inst(ctx, TGSI_OPCODE_MIN,
TGSI_FILE_TEMPORARY, ts->point_size_tmp, TGSI_WRITEMASK_X,
TGSI_FILE_TEMPORARY, ts->point_size_tmp, TGSI_SWIZZLE_X,
/* MIN point_size_tmp.x, point_size_tmp.x, point_ivp.w */
tgsi_transform_op2_swz_inst(ctx, TGSI_OPCODE_MIN,
TGSI_FILE_TEMPORARY, ts->point_size_tmp, TGSI_WRITEMASK_X,
TGSI_FILE_TEMPORARY, ts->point_size_tmp, TGSI_SWIZZLE_X,