diff options
Diffstat (limited to 'scripts/coccinelle/simplify_muldiv64.cocci')
| -rw-r--r-- | scripts/coccinelle/simplify_muldiv64.cocci | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/scripts/coccinelle/simplify_muldiv64.cocci b/scripts/coccinelle/simplify_muldiv64.cocci new file mode 100644 index 0000000000..3d7c9744aa --- /dev/null +++ b/scripts/coccinelle/simplify_muldiv64.cocci @@ -0,0 +1,11 @@ +// 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 |