File: stack-probes-call.rs

package info (click to toggle)
rustc-web 1.70.0%2Bdfsg1-7~deb11u1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,517,036 kB
  • sloc: xml: 147,962; javascript: 10,210; sh: 8,590; python: 8,220; ansic: 5,901; cpp: 4,635; makefile: 4,006; asm: 2,856
file content (24 lines) | stat: -rw-r--r-- 725 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
// Check the "probe-stack" attribute for targets with `StackProbeType::Call`,
// or `StackProbeType::InlineOrCall` when running on older LLVM.

// compile-flags: -C no-prepopulate-passes
// revisions: i686 x86_64
//[i686] compile-flags: --target i686-unknown-linux-gnu
//[i686] needs-llvm-components: x86
//[i686] ignore-llvm-version: 16 - 99
//[x86_64] compile-flags: --target x86_64-unknown-linux-gnu
//[x86_64] needs-llvm-components: x86
//[x86_64] ignore-llvm-version: 16 - 99

#![crate_type = "rlib"]
#![feature(no_core, lang_items)]
#![no_core]

#[lang = "sized"]
trait Sized {}

#[no_mangle]
pub fn foo() {
// CHECK: @foo() unnamed_addr #0
// CHECK: attributes #0 = { {{.*}}"probe-stack"="__rust_probestack"{{.*}} }
}