diff options
| author | Dylan DPC <dylan.dpc@gmail.com> | 2020-05-07 17:58:53 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-05-07 17:58:53 +0200 |
| commit | 480f7181589192bf52a15e8bbbb684c6a485fa2c (patch) | |
| tree | 68b3ec1bf5c4bfd403fb0efa599ff28641a976dd /src/test/codegen | |
| parent | 037ae4008f3be22f48d40da7325f7af2ae1ccd1e (diff) | |
| parent | d717e55f19bb508279ce65ade826fd66be13a6e3 (diff) | |
| download | rust-480f7181589192bf52a15e8bbbb684c6a485fa2c.tar.gz rust-480f7181589192bf52a15e8bbbb684c6a485fa2c.zip | |
Rollup merge of #71952 - JohnTitor:add-tests, r=Dylan-DPC
Add some regression tests Closes #29988 Closes #34979 Pick up two snippets that have been fixed from #67945 (shouldn't be closed yet!)
Diffstat (limited to 'src/test/codegen')
| -rw-r--r-- | src/test/codegen/ffi-out-of-bounds-loads.rs | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/test/codegen/ffi-out-of-bounds-loads.rs b/src/test/codegen/ffi-out-of-bounds-loads.rs new file mode 100644 index 00000000000..139a06ab53d --- /dev/null +++ b/src/test/codegen/ffi-out-of-bounds-loads.rs @@ -0,0 +1,25 @@ +// Regression test for #29988 + +// compile-flags: -C no-prepopulate-passes +// only-x86_64 +// ignore-windows + +#[repr(C)] +struct S { + f1: i32, + f2: i32, + f3: i32, +} + +extern { + fn foo(s: S); +} + +fn main() { + let s = S { f1: 1, f2: 2, f3: 3 }; + unsafe { + // CHECK: load { i64, i32 }, { i64, i32 }* {{.*}}, align 4 + // CHECK: call void @foo({ i64, i32 } {{.*}}) + foo(s); + } +} |