Rollup merge of #143722 - oli-obk:sound-llvm, r=dianqk

Make some "safe" llvm ops actually sound

Noticed while doing other refactorings

it may cause some extra unnecessary allocations, but the current use sites are rare ones anyway

1 files changed, 1 insertions, 1 deletions

diff --git a/compiler/rustc_codegen_llvm/src/consts.rs b/compiler/rustc_codegen_llvm/src/consts.rs
index 21524fd2eb8..5deddb3ed98 100644
--- a/compiler/rustc_codegen_llvm/src/consts.rs
+++ b/compiler/rustc_codegen_llvm/src/consts.rs
@@ -429,7 +429,7 @@ impl<'ll> CodegenCx<'ll, '_> {
                 // specific rules on what can be cast. So instead of adding a new way to
                 // generate static initializers that match the static's type, we picked
                 // the easier option and retroactively change the type of the static item itself.
-                let name = llvm::get_value_name(g).to_vec();
+                let name = llvm::get_value_name(g);
                 llvm::set_value_name(g, b"");
 
                 let linkage = llvm::get_linkage(g);