35 lines
		
	
	
		
			801 B
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			35 lines
		
	
	
		
			801 B
		
	
	
	
		
			C
		
	
	
	
// RUN: %clang_cc1 -ffreestanding %s -triple=x86_64-apple-darwin -target-feature +lzcnt -emit-llvm -o - | FileCheck %s
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#include <immintrin.h>
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unsigned short test__lzcnt16(unsigned short __X)
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{
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  // CHECK: @llvm.ctlz.i16(i16 %{{.*}}, i1 false)
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  return __lzcnt16(__X);
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}
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unsigned int test_lzcnt32(unsigned int __X)
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{
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  // CHECK: @llvm.ctlz.i32(i32 %{{.*}}, i1 false)
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  return __lzcnt32(__X);
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}
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unsigned long long test__lzcnt64(unsigned long long __X)
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{
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  // CHECK: @llvm.ctlz.i64(i64 %{{.*}}, i1 false)
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  return __lzcnt64(__X);
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}
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unsigned int test_lzcnt_u32(unsigned int __X)
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{
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  // CHECK: @llvm.ctlz.i32(i32 %{{.*}}, i1 false)
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  return _lzcnt_u32(__X);
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}
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unsigned long long test__lzcnt_u64(unsigned long long __X)
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{
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  // CHECK: @llvm.ctlz.i64(i64 %{{.*}}, i1 false)
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  return _lzcnt_u64(__X);
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}
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