diff options
Diffstat (limited to 'tests/codegen/cffi')
| -rw-r--r-- | tests/codegen/cffi/ffi-out-of-bounds-loads.rs | 28 |
1 files changed, 22 insertions, 6 deletions
diff --git a/tests/codegen/cffi/ffi-out-of-bounds-loads.rs b/tests/codegen/cffi/ffi-out-of-bounds-loads.rs index 7eda6cf4d57..8b32e902b3f 100644 --- a/tests/codegen/cffi/ffi-out-of-bounds-loads.rs +++ b/tests/codegen/cffi/ffi-out-of-bounds-loads.rs @@ -1,8 +1,21 @@ +//@ revisions: linux apple +//@ compile-flags: -C opt-level=0 -C no-prepopulate-passes + +//@[linux] compile-flags: --target x86_64-unknown-linux-gnu +//@[linux] needs-llvm-components: x86 +//@[apple] compile-flags: --target x86_64-apple-darwin +//@[apple] needs-llvm-components: x86 + // Regression test for #29988 -//@ compile-flags: -C no-prepopulate-passes -//@ only-x86_64 -//@ ignore-windows +#![feature(no_core, lang_items)] +#![crate_type = "lib"] +#![no_std] +#![no_core] + +#[lang="sized"] trait Sized { } +#[lang="freeze"] trait Freeze { } +#[lang="copy"] trait Copy { } #[repr(C)] struct S { @@ -15,11 +28,14 @@ extern "C" { fn foo(s: S); } -fn main() { +// CHECK-LABEL: @test +#[no_mangle] +pub fn test() { let s = S { f1: 1, f2: 2, f3: 3 }; unsafe { - // CHECK: load { i64, i32 }, {{.*}}, align 4 - // CHECK: call void @foo({ i64, i32 } {{.*}}) + // CHECK: [[ALLOCA:%.+]] = alloca { i64, i32 }, align 8 + // CHECK: [[LOAD:%.+]] = load { i64, i32 }, ptr [[ALLOCA]], align 8 + // CHECK: call void @foo({ i64, i32 } [[LOAD]]) foo(s); } } |