45 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			45 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			C++
		
	
	
	
| // RUN: %clang_cc1 -triple armv7-none-eabi -emit-llvm -o - %s | FileCheck %s
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| 
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| struct X {
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|   X();
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|   X(const X&);
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|   X(const char*);
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|   ~X();
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| };
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| 
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| struct Y { 
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|   int i;
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|   X x;
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| };
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| 
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| // CHECK-LABEL: define i32 @_Z1fv()
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| int f() {
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|   // CHECK: [[LVALUE:%[a-z0-9.]+]] = alloca
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|   // CHECK-NEXT: [[I:%[a-z0-9]+]] = getelementptr inbounds {{.*}}* [[LVALUE]], i32 0, i32 0
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|   // CHECK-NEXT: store i32 17, i32* [[I]]
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|   // CHECK-NEXT: [[X:%[a-z0-9]+]] = getelementptr inbounds {{.*}} [[LVALUE]], i32 0, i32 1
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|   // CHECK-NEXT: call %struct.X* @_ZN1XC1EPKc({{.*}}[[X]]
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|   // CHECK-NEXT: [[I:%[a-z0-9]+]] = getelementptr inbounds {{.*}} [[LVALUE]], i32 0, i32 0
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|   // CHECK-NEXT: [[RESULT:%[a-z0-9]+]] = load i32*
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|   // CHECK-NEXT: call %struct.Y* @_ZN1YD1Ev
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|   // CHECK-NEXT: ret i32 [[RESULT]]
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|   return ((Y){17, "seventeen"}).i;
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| }
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| 
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| // CHECK-LABEL: define i32 @_Z1gv()
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| int g() {
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|   // CHECK: store [2 x i32]* %{{[a-z0-9.]+}}, [2 x i32]** [[V:%[a-z0-9.]+]]
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|   const int (&v)[2] = (int [2]) {1,2};
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| 
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|   // CHECK: [[A:%[a-z0-9.]+]] = load [2 x i32]** [[V]]
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|   // CHECK-NEXT: [[A0ADDR:%[a-z0-9.]+]] = getelementptr inbounds [2 x i32]* [[A]], i32 0, {{.*}} 0
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|   // CHECK-NEXT: [[A0:%[a-z0-9.]+]] = load i32* [[A0ADDR]]
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|   // CHECK-NEXT: ret i32 [[A0]]
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|   return v[0];
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| }
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| 
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| struct Z { int i[3]; };
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| int *p = (Z){ {1, 2, 3} }.i;
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| // CHECK: define {{.*}}__cxx_global_var_init()
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| // CHECK: store i32* getelementptr inbounds (%struct.Z* @.compoundliteral, i32 0, i32 0, i32 0), i32** @p
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