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-rw-r--r--src/test/codegen/alloc-optimisation.rs13
1 files changed, 13 insertions, 0 deletions
diff --git a/src/test/codegen/alloc-optimisation.rs b/src/test/codegen/alloc-optimisation.rs
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+++ b/src/test/codegen/alloc-optimisation.rs
@@ -0,0 +1,13 @@
+//
+// no-system-llvm
+// compile-flags: -O
+#![crate_type="lib"]
+
+#[no_mangle]
+pub fn alloc_test(data: u32) {
+ // CHECK-LABEL: @alloc_test
+ // CHECK-NEXT: start:
+ // CHECK-NEXT: ret void
+ let x = Box::new(data);
+ drop(x);
+}