25 lines
496 B
C
25 lines
496 B
C
|
// RUN: %clang_cc1 %s -O3 -triple=x86_64-apple-darwin -target-feature +lzcnt -S -o - | FileCheck %s
|
||
|
|
||
|
// Don't include mm_malloc.h, it's system specific.
|
||
|
#define __MM_MALLOC_H
|
||
|
|
||
|
#include <x86intrin.h>
|
||
|
|
||
|
unsigned short test__lzcnt16(unsigned short __X)
|
||
|
{
|
||
|
// CHECK: lzcntw
|
||
|
return __lzcnt16(__X);
|
||
|
}
|
||
|
|
||
|
unsigned int test_lzcnt32(unsigned int __X)
|
||
|
{
|
||
|
// CHECK: lzcntl
|
||
|
return __lzcnt32(__X);
|
||
|
}
|
||
|
|
||
|
unsigned long long test__lzcnt64(unsigned long long __X)
|
||
|
{
|
||
|
// CHECK: lzcntq
|
||
|
return __lzcnt64(__X);
|
||
|
}
|