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			80 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			Rust
		
	
	
	
	
	
			
		
		
	
	
			80 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			Rust
		
	
	
	
	
	
| // compile-flags: -C no-prepopulate-passes
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| //
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| 
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| // only-mips64
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| // See repr-transparent.rs
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| 
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| #![feature(transparent_unions)]
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| 
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| #![crate_type="lib"]
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| 
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| 
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| #[derive(Clone, Copy)]
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| #[repr(C)]
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| pub struct BigS([u32; 16]);
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| 
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| #[repr(transparent)]
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| pub struct TsBigS(BigS);
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| 
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| #[repr(transparent)]
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| pub union TuBigS {
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|     field: BigS,
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| }
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| 
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| #[repr(transparent)]
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| pub enum TeBigS {
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|     Variant(BigS),
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| }
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| 
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| // CHECK: define void @test_BigS(%BigS* [[BIGS_RET_ATTRS1:.*]] sret(%BigS) [[BIGS_RET_ATTRS2:.*]], [8 x i64]
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| #[no_mangle]
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| pub extern fn test_BigS(_: BigS) -> BigS { loop {} }
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| 
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| // CHECK: define void @test_TsBigS(%TsBigS* [[BIGS_RET_ATTRS1]] sret(%TsBigS) [[BIGS_RET_ATTRS2]], [8 x i64]
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| #[no_mangle]
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| pub extern fn test_TsBigS(_: TsBigS) -> TsBigS { loop {} }
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| 
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| // CHECK: define void @test_TuBigS(%TuBigS* [[BIGS_RET_ATTRS1]] sret(%TuBigS) [[BIGS_RET_ATTRS2]], [8 x i64]
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| #[no_mangle]
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| pub extern fn test_TuBigS(_: TuBigS) -> TuBigS { loop {} }
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| 
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| // CHECK: define void @test_TeBigS(%"TeBigS::Variant"* [[BIGS_RET_ATTRS1]] sret(%"TeBigS::Variant") [[BIGS_RET_ATTRS2]], [8 x i64]
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| #[no_mangle]
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| pub extern fn test_TeBigS(_: TeBigS) -> TeBigS { loop {} }
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| 
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| 
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| #[derive(Clone, Copy)]
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| #[repr(C)]
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| pub union BigU {
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|     foo: [u32; 16],
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| }
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| 
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| #[repr(transparent)]
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| pub struct TsBigU(BigU);
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| 
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| #[repr(transparent)]
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| pub union TuBigU {
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|     field: BigU,
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| }
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| 
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| #[repr(transparent)]
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| pub enum TeBigU {
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|     Variant(BigU),
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| }
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| 
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| // CHECK: define void @test_BigU(%BigU* [[BIGU_RET_ATTRS1:.*]] sret(%BigU) [[BIGU_RET_ATTRS2:.*]], [8 x i64]
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| #[no_mangle]
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| pub extern fn test_BigU(_: BigU) -> BigU { loop {} }
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| 
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| // CHECK: define void @test_TsBigU(%TsBigU* [[BIGU_RET_ATTRS1]] sret(%TsBigU) [[BIGU_RET_ATTRS2]], [8 x i64]
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| #[no_mangle]
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| pub extern fn test_TsBigU(_: TsBigU) -> TsBigU { loop {} }
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| 
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| // CHECK: define void @test_TuBigU(%TuBigU* [[BIGU_RET_ATTRS1]] sret(%TuBigU) [[BIGU_RET_ATTRS2]], [8 x i64]
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| #[no_mangle]
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| pub extern fn test_TuBigU(_: TuBigU) -> TuBigU { loop {} }
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| 
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| // CHECK: define void @test_TeBigU(%"TeBigU::Variant"* [[BIGU_RET_ATTRS1]] sret(%"TeBigU::Variant") [[BIGU_RET_ATTRS2]], [8 x i64]
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| #[no_mangle]
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| pub extern fn test_TeBigU(_: TeBigU) -> TeBigU { loop {} }
 | 
