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| author | Erik Desjardins <erikdesjardins@users.noreply.github.com> | 2024-03-09 23:07:27 -0500 |
|---|---|---|
| committer | Erik Desjardins <erikdesjardins@users.noreply.github.com> | 2024-03-09 23:16:02 -0500 |
| commit | 8fdd5e044b6bcbb42b4342a19a62ca501fe33b58 (patch) | |
| tree | fd501220287ad12c903334e269cba64464fe00c4 /tests/codegen/repr/transparent-struct-ptr.rs | |
| parent | 549eac374ff33bc249e4098fdb6179510133258c (diff) | |
| download | rust-8fdd5e044b6bcbb42b4342a19a62ca501fe33b58.tar.gz rust-8fdd5e044b6bcbb42b4342a19a62ca501fe33b58.zip | |
convert codegen/repr/transparent-* tests to no_core, fix discrepancies
Diffstat (limited to 'tests/codegen/repr/transparent-struct-ptr.rs')
| -rw-r--r-- | tests/codegen/repr/transparent-struct-ptr.rs | 34 |
1 files changed, 23 insertions, 11 deletions
diff --git a/tests/codegen/repr/transparent-struct-ptr.rs b/tests/codegen/repr/transparent-struct-ptr.rs index 0b85cdcd30f..26f0120752f 100644 --- a/tests/codegen/repr/transparent-struct-ptr.rs +++ b/tests/codegen/repr/transparent-struct-ptr.rs @@ -1,23 +1,36 @@ -//@ revisions: x32 x64 sparc sparc64 +//@ revisions: i686-linux i686-freebsd x64-linux x64-apple wasm32 //@ compile-flags: -O -C no-prepopulate-passes -// -//@[x32] only-x86 -//@[x64] only-x86_64 -//@[sparc] only-sparc -//@[sparc64] only-sparc64 -//@ ignore-windows + +//@[i686-linux] compile-flags: --target i686-unknown-linux-gnu +//@[i686-linux] needs-llvm-components: x86 +//@[i686-freebsd] compile-flags: --target i686-unknown-freebsd +//@[i686-freebsd] needs-llvm-components: x86 +//@[x64-linux] compile-flags: --target x86_64-unknown-linux-gnu +//@[x64-linux] needs-llvm-components: x86 +//@[x64-apple] compile-flags: --target x86_64-apple-darwin +//@[x64-apple] needs-llvm-components: x86 +//@[wasm32] compile-flags: --target wasm32-wasi +//@[wasm32] needs-llvm-components: webassembly + // See ./transparent.rs // Some platforms pass large aggregates using immediate arrays in LLVMIR // Other platforms pass large aggregates using struct pointer in LLVMIR // This covers the "struct pointer" case. +#![feature(no_core, lang_items, transparent_unions)] +#![crate_type = "lib"] +#![no_std] +#![no_core] -#![feature(transparent_unions)] +#[lang="sized"] trait Sized { } +#[lang="freeze"] trait Freeze { } +#[lang="copy"] trait Copy { } -#![crate_type="lib"] +impl Copy for [u32; 16] {} +impl Copy for BigS {} +impl Copy for BigU {} -#[derive(Clone, Copy)] #[repr(C)] pub struct BigS([u32; 16]); @@ -51,7 +64,6 @@ pub extern "C" fn test_TuBigS(_: TuBigS) -> TuBigS { loop {} } pub extern "C" fn test_TeBigS(_: TeBigS) -> TeBigS { loop {} } -#[derive(Clone, Copy)] #[repr(C)] pub union BigU { foo: [u32; 16], |