Skip to content

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

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Jan 19, 2024
Merged

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

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
10 changes: 5 additions & 5 deletions compiler-rt/lib/builtins/int_lib.h
View file
Open in desktop
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