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| author | Albert Larsan <74931857+albertlarsan68@users.noreply.github.com> | 2023-01-05 09:13:28 +0100 |
|---|---|---|
| committer | Albert Larsan <74931857+albertlarsan68@users.noreply.github.com> | 2023-01-11 09:32:08 +0000 |
| commit | cf2dff2b1e3fa55fa5415d524200070d0d7aacfe (patch) | |
| tree | 40a88d9a46aaf3e8870676eb2538378b75a263eb /tests/codegen/ffi-const.rs | |
| parent | ca855e6e42787ecd062d81d53336fe6788ef51a9 (diff) | |
| download | rust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.tar.gz rust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.zip | |
Move /src/test to /tests
Diffstat (limited to 'tests/codegen/ffi-const.rs')
| -rw-r--r-- | tests/codegen/ffi-const.rs | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tests/codegen/ffi-const.rs b/tests/codegen/ffi-const.rs new file mode 100644 index 00000000000..93720503480 --- /dev/null +++ b/tests/codegen/ffi-const.rs @@ -0,0 +1,13 @@ +// compile-flags: -C no-prepopulate-passes +#![crate_type = "lib"] +#![feature(ffi_const)] + +pub fn bar() { unsafe { foo() } } + +extern "C" { + // CHECK-LABEL: declare{{.*}}void @foo() + // CHECK-SAME: [[ATTRS:#[0-9]+]] + // The attribute changed from `readnone` to `memory(none)` with LLVM 16.0. + // CHECK-DAG: attributes [[ATTRS]] = { {{.*}}{{readnone|memory\(none\)}}{{.*}} } + #[ffi_const] pub fn foo(); +} |