1 // compile-flags: -C no-prepopulate-passes
2 // ignore-tidy-linelength
9 // See repr-transparent.rs
11 #![feature(transparent_enums, transparent_unions)]
16 #[derive(Clone, Copy)]
18 pub struct BigS([u32; 16]);
21 pub struct TsBigS(BigS);
33 // CHECK: define void @test_BigS(%BigS* [[BIGS_RET_ATTRS:.*]], %BigS* [[BIGS_ARG_ATTRS:.*]])
35 pub extern fn test_BigS(_: BigS) -> BigS { loop {} }
37 // CHECK: define void @test_TsBigS(%TsBigS* [[BIGS_RET_ATTRS]], %TsBigS* [[BIGS_ARG_ATTRS]])
39 pub extern fn test_TsBigS(_: TsBigS) -> TsBigS { loop {} }
41 // CHECK: define void @test_TuBigS(%TuBigS* [[BIGS_RET_ATTRS]], %TuBigS* [[BIGS_ARG_ATTRS]])
43 pub extern fn test_TuBigS(_: TuBigS) -> TuBigS { loop {} }
45 // CHECK: define void @test_TeBigS(%"TeBigS::Variant"* [[BIGS_RET_ATTRS]], %"TeBigS::Variant"* [[BIGS_ARG_ATTRS]])
47 pub extern fn test_TeBigS(_: TeBigS) -> TeBigS { loop {} }
50 #[derive(Clone, Copy)]
57 pub struct TsBigU(BigU);
69 // CHECK: define void @test_BigU(%BigU* [[BIGU_RET_ATTRS:.*]], %BigU* [[BIGU_ARG_ATTRS:.*]])
71 pub extern fn test_BigU(_: BigU) -> BigU { loop {} }
73 // CHECK: define void @test_TsBigU(%TsBigU* [[BIGU_RET_ATTRS:.*]], %TsBigU* [[BIGU_ARG_ATTRS]])
75 pub extern fn test_TsBigU(_: TsBigU) -> TsBigU { loop {} }
77 // CHECK: define void @test_TuBigU(%TuBigU* [[BIGU_RET_ATTRS]], %TuBigU* [[BIGU_ARG_ATTRS]])
79 pub extern fn test_TuBigU(_: TuBigU) -> TuBigU { loop {} }
81 // CHECK: define void @test_TeBigU(%"TeBigU::Variant"* [[BIGU_RET_ATTRS]], %"TeBigU::Variant"* [[BIGU_ARG_ATTRS]])
83 pub extern fn test_TeBigU(_: TeBigU) -> TeBigU { loop {} }