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Rui Ueyama 2021-03-12 01:17:46 +09:00
parent 2bb99497e8
commit 35ab5ff089
1 changed files with 3 additions and 10 deletions
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mold.h
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@ -1256,17 +1256,10 @@ inline u64 align_to(u64 val, u64 align) {
} }
inline u64 next_power_of_two(u64 val) { inline u64 next_power_of_two(u64 val) {
if (val == 0) assert(val >> 63 == 0);
if (val == 0 || val == 1)
return 1; return 1;
return (u64)1 << (64 - __builtin_clzl(val - 1));
val--;
val |= val >> 1;
val |= val >> 2;
val |= val >> 4;
val |= val >> 8;
val |= val >> 16;
val |= val >> 32;
return val + 1;
} }
inline bool Symbol::is_alive() const { inline bool Symbol::is_alive() const {