102 lines
2.7 KiB
Rust
102 lines
2.7 KiB
Rust
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//@ compile-flags: -O -C no-prepopulate-passes --target sparc64-unknown-linux-gnu
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//@ needs-llvm-components: sparc
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// See ./transparent.rs
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#![feature(no_core, lang_items, transparent_unions)]
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#![crate_type = "lib"]
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#![no_std]
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#![no_core]
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#[lang="sized"] trait Sized { }
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#[lang="freeze"] trait Freeze { }
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#[lang="copy"] trait Copy { }
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impl Copy for [u32; 16] {}
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impl Copy for BigS {}
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impl Copy for BigU {}
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#[repr(C)]
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pub struct BigS([u32; 16]);
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#[repr(transparent)]
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pub struct TsBigS(BigS);
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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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#[repr(transparent)]
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pub enum TeBigS {
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Variant(BigS),
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}
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// CHECK: define{{.*}}void @test_BigS(ptr [[BIGS_RET_ATTRS1:.*]] sret([64 x i8]) [[BIGS_RET_ATTRS2:.*]], ptr
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// CHECK-NOT: byval
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// CHECK-SAME: %{{[0-9a-z_]+}})
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#[no_mangle]
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pub extern "C" fn test_BigS(_: BigS) -> BigS { loop {} }
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// CHECK: define{{.*}}void @test_TsBigS(ptr [[BIGS_RET_ATTRS1]] sret([64 x i8]) [[BIGS_RET_ATTRS2]], ptr
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// CHECK-NOT: byval
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// CHECK-SAME: %{{[0-9a-z_]+}})
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#[no_mangle]
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pub extern "C" fn test_TsBigS(_: TsBigS) -> TsBigS { loop {} }
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// CHECK: define{{.*}}void @test_TuBigS(ptr [[BIGS_RET_ATTRS1]] sret([64 x i8]) [[BIGS_RET_ATTRS2]], ptr
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// CHECK-NOT: byval
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// CHECK-SAME: %{{[0-9a-z_]+}})
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#[no_mangle]
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pub extern "C" fn test_TuBigS(_: TuBigS) -> TuBigS { loop {} }
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// CHECK: define{{.*}}void @test_TeBigS(ptr [[BIGS_RET_ATTRS1]] sret([64 x i8]) [[BIGS_RET_ATTRS2]], ptr
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// CHECK-NOT: byval
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// CHECK-SAME: %{{[0-9a-z_]+}})
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#[no_mangle]
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pub extern "C" fn test_TeBigS(_: TeBigS) -> TeBigS { loop {} }
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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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#[repr(transparent)]
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pub struct TsBigU(BigU);
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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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#[repr(transparent)]
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pub enum TeBigU {
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Variant(BigU),
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}
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// CHECK: define{{.*}}void @test_BigU(ptr [[BIGU_RET_ATTRS1:.*]] sret([64 x i8]) [[BIGU_RET_ATTRS2:.*]], ptr
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// CHECK-NOT: byval
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// CHECK-SAME: %{{[0-9a-z_]+}})
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#[no_mangle]
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pub extern "C" fn test_BigU(_: BigU) -> BigU { loop {} }
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// CHECK: define{{.*}}void @test_TsBigU(ptr [[BIGU_RET_ATTRS1:.*]] sret([64 x i8]) [[BIGU_RET_ATTRS2:.*]], ptr
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// CHECK-NOT: byval
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// CHECK-SAME: %{{[0-9a-z_]+}})
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#[no_mangle]
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pub extern "C" fn test_TsBigU(_: TsBigU) -> TsBigU { loop {} }
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// CHECK: define{{.*}}void @test_TuBigU(ptr [[BIGU_RET_ATTRS1]] sret([64 x i8]) [[BIGU_RET_ATTRS2:.*]], ptr
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// CHECK-NOT: byval
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// CHECK-SAME: %{{[0-9a-z_]+}})
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#[no_mangle]
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pub extern "C" fn test_TuBigU(_: TuBigU) -> TuBigU { loop {} }
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// CHECK: define{{.*}}void @test_TeBigU(ptr [[BIGU_RET_ATTRS1]] sret([64 x i8]) [[BIGU_RET_ATTRS2:.*]], ptr
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// CHECK-NOT: byval
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// CHECK-SAME: %{{[0-9a-z_]+}})
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#[no_mangle]
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pub extern "C" fn test_TeBigU(_: TeBigU) -> TeBigU { loop {} }
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