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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
commit | a4b7ed7a42c716ab9f05e351f003d589124fd55d (patch) | |
tree | b620cd3f223850b28716e474e80c58059dca5dd4 /tests/codegen/ffi-out-of-bounds-loads.rs | |
parent | Adding upstream version 1.67.1+dfsg1. (diff) | |
download | rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.tar.xz rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.zip |
Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/codegen/ffi-out-of-bounds-loads.rs')
-rw-r--r-- | tests/codegen/ffi-out-of-bounds-loads.rs | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/tests/codegen/ffi-out-of-bounds-loads.rs b/tests/codegen/ffi-out-of-bounds-loads.rs new file mode 100644 index 000000000..099726b2f --- /dev/null +++ b/tests/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 "C" { + fn foo(s: S); +} + +fn main() { + let s = S { f1: 1, f2: 2, f3: 3 }; + unsafe { + // CHECK: load { i64, i32 }, {{.*}}, align 4 + // CHECK: call void @foo({ i64, i32 } {{.*}}) + foo(s); + } +} |