diff options
Diffstat (limited to 'tests/codegen-llvm/frame-pointer.rs')
| -rw-r--r-- | tests/codegen-llvm/frame-pointer.rs | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/tests/codegen-llvm/frame-pointer.rs b/tests/codegen-llvm/frame-pointer.rs new file mode 100644 index 00000000000..23989653fa8 --- /dev/null +++ b/tests/codegen-llvm/frame-pointer.rs @@ -0,0 +1,35 @@ +//@ add-core-stubs +//@ compile-flags: --crate-type=rlib -Copt-level=0 +//@ revisions: aarch64-apple aarch64-linux force x64-apple x64-linux +//@ [aarch64-apple] needs-llvm-components: aarch64 +//@ [aarch64-apple] compile-flags: --target=aarch64-apple-darwin +//@ [aarch64-linux] needs-llvm-components: aarch64 +//@ [aarch64-linux] compile-flags: --target=aarch64-unknown-linux-gnu +//@ [force] needs-llvm-components: x86 +//@ [force] compile-flags: --target=x86_64-unknown-linux-gnu -Cforce-frame-pointers=yes +//@ [x64-apple] needs-llvm-components: x86 +//@ [x64-apple] compile-flags: --target=x86_64-apple-darwin +//@ [x64-linux] needs-llvm-components: x86 +//@ [x64-linux] compile-flags: --target=x86_64-unknown-linux-gnu + +#![feature(no_core, lang_items)] +#![no_core] + +extern crate minicore; +use minicore::*; + +// CHECK: define i32 @peach{{.*}}[[PEACH_ATTRS:\#[0-9]+]] { +#[no_mangle] +pub fn peach(x: u32) -> u32 { + x +} + +// CHECK: attributes [[PEACH_ATTRS]] = { +// x64-linux-NOT: {{.*}}"frame-pointer"{{.*}} +// x64-apple-SAME: {{.*}}"frame-pointer"="all" +// force-SAME: {{.*}}"frame-pointer"="all" +// +// AAPCS64 demands frame pointers: +// aarch64-linux-SAME: {{.*}}"frame-pointer"="non-leaf" +// aarch64-apple-SAME: {{.*}}"frame-pointer"="non-leaf" +// CHECK-SAME: } |