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

fn main() {
}

// CHECK: define{{( hidden| noundef)*}} i32 @main(i32{{( %0)?}}, ptr{{( %1)?}})
test: Check native main() signature 2017-09-28 23:36:08 +02:00			`// 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 13:48:12 +02:00			`// This test is for targets with 32bit c_int only.`
[AUTO_GENERATED] Migrate compiletest to use `ui_test`-style `//@` directives 2024-02-22 12:10:29 +00:00			`//@ ignore-msp430`
			`//@ ignore-avr`
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 13:48:12 +02:00
test: Check native main() signature 2017-09-28 23:36:08 +02:00			`fn main() {`
			`}`

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)?}})`