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			44 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			44 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C++
		
	
	
	
| // RUN: %clang -target powerpc-linux-gnu     -emit-llvm -S -O0 %s -o - | FileCheck %s --check-prefix=CHECK-BE --check-prefix=CHECK
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| // RUN: %clang -target powerpc64-linux-gnu   -emit-llvm -S -O0 %s -o - | FileCheck %s --check-prefix=CHECK-BE --check-prefix=CHECK
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| // RUN: %clang -target powerpc64le-linux-gnu -emit-llvm -S -O0 %s -o - | FileCheck %s --check-prefix=CHECK-LE --check-prefix=CHECK
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| 
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| bool b;
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| double d = -1.0;
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| long double ld = -1.0L;
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| void test_signbit()
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| {
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|   b = __builtin_signbit(1.0L);
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|   // CHECK: i128
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|   // CHECK-LE-NOT: lshr
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|   // CHECK-BE: lshr
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|   // CHECK: bitcast
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|   // CHECK: ppc_fp128
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| 
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|   b = __builtin_signbit(ld);
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|   // CHECK: bitcast
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|   // CHECK: ppc_fp128
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|   // CHECK-LE-NOT: lshr
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|   // CHECK-BE: lshr
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| 
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|   b = __builtin_signbitf(1.0);
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|   // CHECK: store i8 0
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| 
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|   b = __builtin_signbitf(d);
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|   // CHECK: bitcast
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|   // CHECK-LE-NOT: lshr
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|   // CHECK-BE-NOT: lshr
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| 
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|   b = __builtin_signbitl(1.0L);
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|   // CHECK: i128
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|   // CHECK-LE-NOT: lshr
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|   // CHECK-BE: lshr
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|   // CHECK: bitcast
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|   // CHECK: ppc_fp128
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| 
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|   b = __builtin_signbitl(ld);
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|   // CHECK: bitcast
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|   // CHECK: ppc_fp128
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|   // CHECK-LE-NOT: lshr
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|   // CHECK-BE: lshr
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| }
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