diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/test/assembly/sparc-struct-abi.rs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/test/assembly/sparc-struct-abi.rs b/src/test/assembly/sparc-struct-abi.rs index 6a898b2974a..6309dd420ff 100644 --- a/src/test/assembly/sparc-struct-abi.rs +++ b/src/test/assembly/sparc-struct-abi.rs @@ -44,12 +44,16 @@ pub unsafe extern "C" fn callee(arg: Franta) { tst_use(arg.b); tst_use(arg.c); tst_use(arg.d); + tail_call_avoidance_fn(); } extern "C" { fn opaque_callee(arg: Franta, intarg: i32); fn tst_use(arg: f32); fn clobber(); + // This exists so that post-https://reviews.llvm.org/D138741 LLVM doesn't + // tail-call away some of our assertions. + fn tail_call_avoidance_fn(); } #[no_mangle] @@ -62,4 +66,5 @@ pub unsafe extern "C" fn caller() { // CHECK: call opaque_callee // CHECK: mov 3, %o2 opaque_callee(Franta { a: 1.0, b: 2.0, c: 3.0, d: 4.0 }, 3); + tail_call_avoidance_fn(); } |