forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			26 lines
		
	
	
		
			844 B
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			26 lines
		
	
	
		
			844 B
		
	
	
	
		
			C
		
	
	
	
| // RUN: %clang_cc1 -emit-llvm -o - %s | FileCheck %s
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| 
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| typedef float float4 __attribute__((ext_vector_type(4)));
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| 
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| struct __attribute__((packed, aligned(4))) struct1 {
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|   float4 position;
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| };
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| int x = __alignof(struct struct1);
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| 
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| float4 f(struct struct1* x) { return x->position; }
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| 
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| void func(struct struct1* p, float *a, float *b, float c) {
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|   p->position.x = c;
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|   *a = p->position.y;
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|   *b = p->position[0];
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|   p->position[2] = c;
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|   // CHECK: @func
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|   // CHECK: load <4 x float>, <4 x float>* {{%.*}}, align 4
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|   // CHECK: store <4 x float> {{%.*}}, <4 x float>* {{%.*}}, align 4
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|   // CHECK: load <4 x float>, <4 x float>* {{%.*}}, align 4
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|   // CHECK: load <4 x float>, <4 x float>* {{%.*}}, align 4
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|   // CHECK: load <4 x float>, <4 x float>* {{%.*}}, align 4
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|   // CHECK: store <4 x float> {{%.*}}, <4 x float>* {{%.*}}, align 4
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|   // CHECK: ret void
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| }
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