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Add more codegen tests

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Nilstrieb 2022-12-30 21:11:30 +01:00 • committed by nils
parent af23ad93cd
commit f1255380ac
26 changed files with 166 additions and 139 deletions
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6
tests/codegen/c-variadic.rs
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@ -1,5 +1,5 @@
// ignore-wasm32-bare compiled with panic=abort by default
// compile-flags: -C no-prepopulate-passes
// compile-flags: -C no-prepopulate-passes -Copt-level=0
//
#![crate_type = "lib"]
@ -15,7 +15,7 @@ extern "C" {
pub unsafe extern "C" fn use_foreign_c_variadic_0() {
// Ensure that we correctly call foreign C-variadic functions.
// CHECK: call void (i32, ...) @foreign_c_variadic_0([[PARAM:i32 noundef( signext)?]] 0)
// CHECK: call void (i32, ...) @foreign_c_variadic_0([[PARAM:i32( signext)?]] 0)
foreign_c_variadic_0(0);
// CHECK: call void (i32, ...) @foreign_c_variadic_0([[PARAM]] 0, [[PARAM]] 42)
foreign_c_variadic_0(0, 42i32);
@ -61,7 +61,7 @@ pub unsafe extern "C" fn c_variadic(n: i32, mut ap: ...) -> i32 {
// Ensure that we generate the correct `call` signature when calling a Rust
// defined C-variadic.
pub unsafe fn test_c_variadic_call() {
// CHECK: call [[RET:noundef( signext)? i32]] (i32, ...) @c_variadic([[PARAM]] 0)
// CHECK: call [[RET:(signext )?i32]] (i32, ...) @c_variadic([[PARAM]] 0)
c_variadic(0);
// CHECK: call [[RET]] (i32, ...) @c_variadic([[PARAM]] 0, [[PARAM]] 42)
c_variadic(0, 42i32);