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Avoid casting for unrelated types #140

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Merged
merged 1 commit into from
Apr 1, 2025
Merged

Avoid casting for unrelated types #140

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9 changes: 6 additions & 3 deletions libdivide.h
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Original file line number Diff line number Diff line change
Expand Up @@ -1392,7 +1392,8 @@ int16_t libdivide_s16_recover(const struct libdivide_s16_t *denom) {
}

int16_t libdivide_s16_branchfree_recover(const struct libdivide_s16_branchfree_t *denom) {
return libdivide_s16_recover((const struct libdivide_s16_t *)denom);
const struct libdivide_s16_t den = {denom->magic, denom->more};
return libdivide_s16_recover(&den);
}

/////////// SINT32
Expand Down Expand Up @@ -1564,7 +1565,8 @@ int32_t libdivide_s32_recover(const struct libdivide_s32_t *denom) {
}

int32_t libdivide_s32_branchfree_recover(const struct libdivide_s32_branchfree_t *denom) {
return libdivide_s32_recover((const struct libdivide_s32_t *)denom);
const struct libdivide_s32_t den = {denom->magic, denom->more};
return libdivide_s32_recover(&den);
}

///////////// SINT64
Expand Down Expand Up @@ -1728,7 +1730,8 @@ int64_t libdivide_s64_recover(const struct libdivide_s64_t *denom) {
}

int64_t libdivide_s64_branchfree_recover(const struct libdivide_s64_branchfree_t *denom) {
return libdivide_s64_recover((const struct libdivide_s64_t *)denom);
const struct libdivide_s64_t den = {denom->magic, denom->more};
return libdivide_s64_recover(&den);
}

// Simplest possible vector type division: treat the vector type as an array
Expand Down