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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-30 03:59:24 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-30 03:59:24 +0000
commit023939b627b7dc93b01471f7d41fb8553ddb4ffa (patch)
tree60fc59477c605c72b0a1051409062ddecc43f877 /tests/codegen/box-maybe-uninit-llvm14.rs
parentAdding debian version 1.72.1+dfsg1-1. (diff)
downloadrustc-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/box-maybe-uninit-llvm14.rs')
-rw-r--r--tests/codegen/box-maybe-uninit-llvm14.rs34
1 files changed, 0 insertions, 34 deletions
diff --git a/tests/codegen/box-maybe-uninit-llvm14.rs b/tests/codegen/box-maybe-uninit-llvm14.rs
deleted file mode 100644
index c9f88fb3f..000000000
--- a/tests/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 {{(dso_local )?}}noalias{{.*}} @__rust_alloc(i{{[0-9]+}} noundef, i{{[0-9]+.*}} noundef)