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| author | bors <bors@rust-lang.org> | 2023-07-20 06:41:03 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2023-07-20 06:41:03 +0000 |
| commit | e643e0d29f16c8cdd114c3c6e073b131c4e6d5bf (patch) | |
| tree | 0e0b28f754b343d037f243547756a48cc06a8ec7 /tests/codegen | |
| parent | f4754ed80c53a3bd125243421065b7af3e7a1faf (diff) | |
| parent | 7b5b87dee1c21efaf7e4b758991b5498fd07f8a4 (diff) | |
| download | rust-e643e0d29f16c8cdd114c3c6e073b131c4e6d5bf.tar.gz rust-e643e0d29f16c8cdd114c3c6e073b131c4e6d5bf.zip | |
Auto merge of #2987 - rust-lang:rustup-2023-07-20, r=oli-obk
Automatic sync from rustc
Diffstat (limited to 'tests/codegen')
| -rw-r--r-- | tests/codegen/no_builtins-at-crate.rs | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/tests/codegen/no_builtins-at-crate.rs b/tests/codegen/no_builtins-at-crate.rs new file mode 100644 index 00000000000..02ed670900e --- /dev/null +++ b/tests/codegen/no_builtins-at-crate.rs @@ -0,0 +1,24 @@ +// compile-flags: -C opt-level=1 + +#![no_builtins] +#![crate_type = "lib"] + +// CHECK: define +// CHECK-SAME: @__aeabi_memcpy +// CHECK-SAME: #0 +#[no_mangle] +pub unsafe extern "C" fn __aeabi_memcpy(dest: *mut u8, src: *const u8, size: usize) { + // CHECK: call + // CHECK-SAME: @memcpy( + memcpy(dest, src, size); +} + +// CHECK: declare +// CHECK-SAME: @memcpy +// CHECK-SAME: #0 +extern "C" { + pub fn memcpy(dest: *mut u8, src: *const u8, n: usize) -> *mut u8; +} + +// CHECK: attributes #0 +// CHECK-SAME: "no-builtins" |