tests/codegen/frame-pointer.rs

   1 // compile-flags: --crate-type=rlib -Copt-level=0
   2 // revisions: aarch64-apple aarch64-linux force x64-apple x64-linux
   3 // [aarch64-apple] needs-llvm-components: aarch64
   4 // [aarch64-apple] compile-flags: --target=aarch64-apple-darwin
   5 // [aarch64-linux] needs-llvm-components: aarch64
   6 // [aarch64-linux] compile-flags: --target=aarch64-unknown-linux-gnu
   7 // [force] needs-llvm-components: x86
   8 // [force] compile-flags: --target=x86_64-unknown-linux-gnu -Cforce-frame-pointers=yes
   9 // [x64-apple] needs-llvm-components: x86
  10 // [x64-apple] compile-flags: --target=x86_64-apple-darwin
  11 // [x64-linux] needs-llvm-components: x86
  12 // [x64-linux] compile-flags: --target=x86_64-unknown-linux-gnu
  13
  14 #![feature(no_core, lang_items)]
  15 #![no_core]
  16 #[lang="sized"]
  17 trait Sized { }
  18 #[lang="copy"]
  19 trait Copy { }
  20 impl Copy for u32 {}
  21
  22
  23 // CHECK: define i32 @peach{{.*}}[[PEACH_ATTRS:\#[0-9]+]] {
  24 #[no_mangle]
  25 pub fn peach(x: u32) -> u32 {
  26     x
  27 }
  28
  29 // CHECK: attributes [[PEACH_ATTRS]] = {
  30 // x64-linux-NOT: {{.*}}"frame-pointer"{{.*}}
  31 // aarch64-linux-NOT: {{.*}}"frame-pointer"{{.*}}
  32 // x64-apple-SAME: {{.*}}"frame-pointer"="all"
  33 // force-SAME: {{.*}}"frame-pointer"="all"
  34 // aarch64-apple-SAME: {{.*}}"frame-pointer"="non-leaf"
  35 // CHECK-SAME: }