COV_CMP_CONST
trace_cmp(COV_CMP_SIZE(0) | COV_CMP_CONST, arg1, arg2,
trace_cmp(COV_CMP_SIZE(1) | COV_CMP_CONST, arg1, arg2,
trace_cmp(COV_CMP_SIZE(2) | COV_CMP_CONST, arg1, arg2,
trace_cmp(COV_CMP_SIZE(3) | COV_CMP_CONST, arg1, arg2,
val |= COV_CMP_CONST;
#define KCOV_CMP_CONST COV_CMP_CONST