| //@ revisions: mips64 mips64el |
| //@ compile-flags: -O -C no-prepopulate-passes |
| |
| //@[mips64] compile-flags: --target mips64-unknown-linux-gnuabi64 |
| //@[mips64] needs-llvm-components: mips |
| //@[mips64el] compile-flags: --target mips64el-unknown-linux-gnuabi64 |
| //@[mips64el] needs-llvm-components: mips |
| |
| // See ./transparent.rs |
| |
| #![feature(no_core, lang_items, transparent_unions)] |
| #![crate_type = "lib"] |
| #![no_std] |
| #![no_core] |
| |
| #[lang="sized"] trait Sized { } |
| #[lang="freeze"] trait Freeze { } |
| #[lang="copy"] trait Copy { } |
| |
| impl Copy for [u32; 16] {} |
| impl Copy for BigS {} |
| impl Copy for BigU {} |
| |
| #[repr(C)] |
| pub struct BigS([u32; 16]); |
| |
| #[repr(transparent)] |
| pub struct TsBigS(BigS); |
| |
| #[repr(transparent)] |
| pub union TuBigS { |
| field: BigS, |
| } |
| |
| #[repr(transparent)] |
| pub enum TeBigS { |
| Variant(BigS), |
| } |
| |
| // CHECK: define void @test_BigS(ptr [[BIGS_RET_ATTRS1:.*]] sret([64 x i8]) [[BIGS_RET_ATTRS2:.*]], [8 x i64] |
| #[no_mangle] |
| pub extern fn test_BigS(_: BigS) -> BigS { loop {} } |
| |
| // CHECK: define void @test_TsBigS(ptr [[BIGS_RET_ATTRS1]] sret([64 x i8]) [[BIGS_RET_ATTRS2]], [8 x i64] |
| #[no_mangle] |
| pub extern fn test_TsBigS(_: TsBigS) -> TsBigS { loop {} } |
| |
| // CHECK: define void @test_TuBigS(ptr [[BIGS_RET_ATTRS1]] sret([64 x i8]) [[BIGS_RET_ATTRS2]], [8 x i64] |
| #[no_mangle] |
| pub extern fn test_TuBigS(_: TuBigS) -> TuBigS { loop {} } |
| |
| // CHECK: define void @test_TeBigS(ptr [[BIGS_RET_ATTRS1]] sret([64 x i8]) [[BIGS_RET_ATTRS2]], [8 x i64] |
| #[no_mangle] |
| pub extern fn test_TeBigS(_: TeBigS) -> TeBigS { loop {} } |
| |
| |
| #[repr(C)] |
| pub union BigU { |
| foo: [u32; 16], |
| } |
| |
| #[repr(transparent)] |
| pub struct TsBigU(BigU); |
| |
| #[repr(transparent)] |
| pub union TuBigU { |
| field: BigU, |
| } |
| |
| #[repr(transparent)] |
| pub enum TeBigU { |
| Variant(BigU), |
| } |
| |
| // CHECK: define void @test_BigU(ptr [[BIGU_RET_ATTRS1:.*]] sret([64 x i8]) [[BIGU_RET_ATTRS2:.*]], [8 x i64] |
| #[no_mangle] |
| pub extern fn test_BigU(_: BigU) -> BigU { loop {} } |
| |
| // CHECK: define void @test_TsBigU(ptr [[BIGU_RET_ATTRS1]] sret([64 x i8]) [[BIGU_RET_ATTRS2]], [8 x i64] |
| #[no_mangle] |
| pub extern fn test_TsBigU(_: TsBigU) -> TsBigU { loop {} } |
| |
| // CHECK: define void @test_TuBigU(ptr [[BIGU_RET_ATTRS1]] sret([64 x i8]) [[BIGU_RET_ATTRS2]], [8 x i64] |
| #[no_mangle] |
| pub extern fn test_TuBigU(_: TuBigU) -> TuBigU { loop {} } |
| |
| // CHECK: define void @test_TeBigU(ptr [[BIGU_RET_ATTRS1]] sret([64 x i8]) [[BIGU_RET_ATTRS2]], [8 x i64] |
| #[no_mangle] |
| pub extern fn test_TeBigU(_: TeBigU) -> TeBigU { loop {} } |