rust/tests/codegen/abi-main-signature-32bit-c-int.rs

// Checks the signature of the implicitly generated native main()
// entry point. It must match C's `int main(int, char **)`.

// This test is for targets with 32bit c_int only.
//@ ignore-msp430
//@ ignore-avr
//@ ignore-wasi wasi codegens the main symbol differently

fn main() {}

// CHECK: define{{( hidden| noundef)*}} i32 @main(i32{{( %0)?}}, ptr{{( %1)?}})
test: Check native main() signature 2017-09-28 21:36:08 +00:00			`// Checks the signature of the implicitly generated native main()`
			// entry point. It must match C's `int main(int, char **)`.

rustc: Use 16bit c_int for msp430 Fix regression from c2fe69b9, where main() signature was changed from using 16bit isize to 32bit c_int for argc parameter/result. 2017-09-30 11:48:12 +00:00			`// This test is for targets with 32bit c_int only.`
			`//@ ignore-msp430`
Ignore an AVR-inapplicable test 2023-07-29 21:32:19 +00:00			`//@ ignore-avr`
Update test directives for `wasm32-wasip1` * The WASI targets deal with the `main` symbol a bit differently than native so some `codegen` and `assembly` tests have been ignored. * All `ignore-emscripten` directives have been updated to `ignore-wasm32` to be more clear that all wasm targets are ignored and it's not just Emscripten. * Most `ignore-wasm32-bare` directives are now gone. * Some ignore directives for wasm were switched to `needs-unwind` instead. * Many `ignore-wasm32*` directives are removed as the tests work with WASI as opposed to `wasm32-unknown-unknown`. 2024-03-06 20:44:54 +00:00			`//@ ignore-wasi wasi codegens the main symbol differently`
rustc: Use 16bit c_int for msp430 Fix regression from c2fe69b9, where main() signature was changed from using 16bit isize to 32bit c_int for argc parameter/result. 2017-09-30 11:48:12 +00:00
Run rustfmt on `tests/codegen/`. Except for `simd-intrinsic/`, which has a lot of files containing multiple types like `u8x64` which really are better when hand-formatted. There is a surprising amount of two-space indenting in this directory. Non-trivial changes: - `rustfmt::skip` needed in `debug-column.rs` to preserve meaning of the test. - `rustfmt::skip` used in a few places where hand-formatting read more nicely: `enum/enum-match.rs` - Line number adjustments needed for the expected output of `debug-column.rs` and `coroutine-debug.rs`. 2024-05-29 04:11:20 +00:00			`fn main() {}`
test: Check native main() signature 2017-09-28 21:36:08 +00:00
llvm: Allow `noundef` in codegen tests LLVM 18 will automatically infer `noundef` in some situations. Adjust codegen tests to accept this. See llvm/llvm-project#76553 for why `noundef` is being generated now. 2024-01-02 17:46:57 +00:00			`// CHECK: define{{( hidden\| noundef)*}} i32 @main(i32{{( %0)?}}, ptr{{( %1)?}})`