about summary refs log tree commit diff
path: root/src/test/codegen/box-maybe-uninit-llvm14.rs
diff options
context:
space:
mode:
Diffstat (limited to 'src/test/codegen/box-maybe-uninit-llvm14.rs')
-rw-r--r--src/test/codegen/box-maybe-uninit-llvm14.rs34
1 files changed, 0 insertions, 34 deletions
diff --git a/src/test/codegen/box-maybe-uninit-llvm14.rs b/src/test/codegen/box-maybe-uninit-llvm14.rs
deleted file mode 100644
index 7b5ae894311..00000000000
--- a/src/test/codegen/box-maybe-uninit-llvm14.rs
+++ /dev/null
@@ -1,34 +0,0 @@
-// compile-flags: -O
-
-// Once we're done with llvm 14 and earlier, this test can be deleted.
-
-#![crate_type = "lib"]
-
-use std::mem::MaybeUninit;
-
-// Boxing a `MaybeUninit` value should not copy junk from the stack
-#[no_mangle]
-pub fn box_uninitialized() -> Box<MaybeUninit<usize>> {
-    // CHECK-LABEL: @box_uninitialized
-    // CHECK-NOT: store
-    // CHECK-NOT: alloca
-    // CHECK-NOT: memcpy
-    // CHECK-NOT: memset
-    Box::new(MaybeUninit::uninit())
-}
-
-// https://github.com/rust-lang/rust/issues/58201
-#[no_mangle]
-pub fn box_uninitialized2() -> Box<MaybeUninit<[usize; 1024 * 1024]>> {
-    // CHECK-LABEL: @box_uninitialized2
-    // CHECK-NOT: store
-    // CHECK-NOT: alloca
-    // CHECK-NOT: memcpy
-    // CHECK-NOT: memset
-    Box::new(MaybeUninit::uninit())
-}
-
-// Hide the LLVM 15+ `allocalign` attribute in the declaration of __rust_alloc
-// from the CHECK-NOT above. We don't check the attributes here because we can't rely
-// on all of them being set until LLVM 15.
-// CHECK: declare noalias{{.*}} @__rust_alloc(i{{[0-9]+}}, i{{[0-9]+.*}})