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coccinelle
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simplify_muldiv64.cocci
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// replace muldiv64(i32, i32, x) by (uint64_t)i32 * i32 / x
@@
typedef
uint32_t
;
typedef
int32_t
;
{
uint32_t
,
int32_t
,
int
,
unsigned
int
}
a
,
b
;
typedef
uint64_t
;
expression c
;
@@
-
muldiv64
(
a
,
b
,
c
)
+(
uint64_t
)
a
*
b
/
c
