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[builtins] Mark int_lib.h builtins as static #69305

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merged 1 commit into from
Jan 19, 2024
Merged

[builtins] Mark int_lib.h builtins as static #69305

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10 changes: 5 additions & 5 deletions compiler-rt/lib/builtins/int_lib.h
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Original file line number Diff line number Diff line change
Expand Up @@ -119,29 +119,29 @@ COMPILER_RT_ABI tu_int __udivmodti4(tu_int a, tu_int b, tu_int *rem);
#if defined(_MSC_VER) && !defined(__clang__)
#include <intrin.h>

int __inline __builtin_ctz(uint32_t value) {
static int __inline __builtin_ctz(uint32_t value) {
unsigned long trailing_zero = 0;
if (_BitScanForward(&trailing_zero, value))
return trailing_zero;
return 32;
}

int __inline __builtin_clz(uint32_t value) {
static int __inline __builtin_clz(uint32_t value) {
unsigned long leading_zero = 0;
if (_BitScanReverse(&leading_zero, value))
return 31 - leading_zero;
return 32;
}

#if defined(_M_ARM) || defined(_M_X64)
int __inline __builtin_clzll(uint64_t value) {
static int __inline __builtin_clzll(uint64_t value) {
unsigned long leading_zero = 0;
if (_BitScanReverse64(&leading_zero, value))
return 63 - leading_zero;
return 64;
}
#else
int __inline __builtin_clzll(uint64_t value) {
static int __inline __builtin_clzll(uint64_t value) {
if (value == 0)
return 64;
uint32_t msh = (uint32_t)(value >> 32);
Expand All @@ -154,7 +154,7 @@ int __inline __builtin_clzll(uint64_t value) {

#define __builtin_clzl __builtin_clzll

bool __inline __builtin_sadd_overflow(int x, int y, int *result) {
static bool __inline __builtin_sadd_overflow(int x, int y, int *result) {
if ((x < 0) != (y < 0)) {
*result = x + y;
return false;
Expand Down