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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 03:59:24 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 03:59:24 +0000 |
| commit | 023939b627b7dc93b01471f7d41fb8553ddb4ffa (patch) | |
| tree | 60fc59477c605c72b0a1051409062ddecc43f877 /tests/codegen/no_builtins-at-crate.rs | |
| parent | Adding debian version 1.72.1+dfsg1-1. (diff) | |
| download | rustc-023939b627b7dc93b01471f7d41fb8553ddb4ffa.tar.xz rustc-023939b627b7dc93b01471f7d41fb8553ddb4ffa.zip | |
Merging upstream version 1.73.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/codegen/no_builtins-at-crate.rs')
| -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 000000000..02ed67090 --- /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" |