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// RUN: %clang_cc1 -ffreestanding %s -triple=x86_64-apple-darwin -target-feature +lzcnt -emit-llvm -o - | FileCheck %s
#include <immintrin.h>
unsigned short test__lzcnt16(unsigned short __X)
{
// CHECK: @llvm.ctlz.i16
return __lzcnt16(__X);
}
unsigned int test_lzcnt32(unsigned int __X)
{
// CHECK: @llvm.ctlz.i32
return __lzcnt32(__X);
}
unsigned long long test__lzcnt64(unsigned long long __X)
{
// CHECK: @llvm.ctlz.i64
return __lzcnt64(__X);
}
unsigned int test_lzcnt_u32(unsigned int __X)
{
// CHECK: @llvm.ctlz.i32
return _lzcnt_u32(__X);
}
unsigned long long test__lzcnt_u64(unsigned long long __X)
{
// CHECK: @llvm.ctlz.i64
return _lzcnt_u64(__X);
}
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