47 lines
		
	
	
		
			734 B
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			47 lines
		
	
	
		
			734 B
		
	
	
	
		
			C++
		
	
	
	
// RUN: %clang_cc1 -triple mips64el-unknown-linux -O3 -S -target-abi n64 -o - -emit-llvm %s | FileCheck %s
 | 
						|
 | 
						|
class B0 {
 | 
						|
  double d;
 | 
						|
};
 | 
						|
 | 
						|
class D0 : public B0 {
 | 
						|
  float f;
 | 
						|
};
 | 
						|
 | 
						|
class B1 {
 | 
						|
};
 | 
						|
 | 
						|
class D1 : public B1 {
 | 
						|
  double d;
 | 
						|
  float f;
 | 
						|
};
 | 
						|
 | 
						|
class D2 : public B0 {
 | 
						|
  double d2;
 | 
						|
};
 | 
						|
 | 
						|
extern D0 gd0;
 | 
						|
extern D1 gd1;
 | 
						|
extern D2 gd2;
 | 
						|
 | 
						|
// CHECK: define inreg { i64, i64 } @_Z4foo1v()
 | 
						|
D0 foo1(void) {
 | 
						|
  return gd0;
 | 
						|
}
 | 
						|
 | 
						|
// CHECK: define inreg { double, float } @_Z4foo2v()
 | 
						|
D1 foo2(void) {
 | 
						|
  return gd1;
 | 
						|
}
 | 
						|
 | 
						|
// CHECK-LABEL: define void @_Z4foo32D2(i64 inreg %a0.coerce0, double inreg %a0.coerce1)
 | 
						|
void foo3(D2 a0) {
 | 
						|
  gd2 = a0;
 | 
						|
}
 | 
						|
 | 
						|
// CHECK-LABEL: define void @_Z4foo42D0(i64 inreg %a0.coerce0, i64 inreg %a0.coerce1)
 | 
						|
void foo4(D0 a0) {
 | 
						|
  gd0 = a0;
 | 
						|
}
 | 
						|
 |