[llvm] [IR] Make dead_on_return attribute sized (PR #171712)

[via llvm-commits]

github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


:warning: C/C++ code formatter, clang-format found issues in your code. :warning:

<details>
<summary>
You can test this locally with the following command:
</summary>

``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp,h -- llvm/include/llvm/AsmParser/LLParser.h llvm/include/llvm/IR/Argument.h llvm/include/llvm/IR/Attributes.h llvm/include/llvm/IR/Function.h llvm/lib/AsmParser/LLParser.cpp llvm/lib/Bitcode/Reader/BitcodeReader.cpp llvm/lib/IR/AttributeImpl.h llvm/lib/IR/Attributes.cpp llvm/lib/IR/Function.cpp llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp --diff_from_common_commit
``````````

:warning:
The reproduction instructions above might return results for more than one PR
in a stack if you are using a stacked PR workflow. You can limit the results by
changing `origin/main` to the base branch/commit you want to compare against.
:warning:

</details>

<details>
<summary>
View the diff from clang-format here.
</summary>

``````````diff
diff --git a/llvm/lib/AsmParser/LLParser.cpp b/llvm/lib/AsmParser/LLParser.cpp
index 871d908f3..148e0dad8 100644
--- a/llvm/lib/AsmParser/LLParser.cpp
+++ b/llvm/lib/AsmParser/LLParser.cpp
@@ -2481,8 +2481,7 @@ bool LLParser::parseOptionalCodeModel(CodeModel::Model &model) {
 ///
 /// where AttrKind is either 'dereferenceable', 'dereferenceable_or_null', or
 /// 'dead_on_return'
-bool LLParser::parseOptionalAttrBytes(lltok::Kind AttrKind,
-                                           uint64_t &Bytes) {
+bool LLParser::parseOptionalAttrBytes(lltok::Kind AttrKind, uint64_t &Bytes) {
   assert((AttrKind == lltok::kw_dereferenceable ||
           AttrKind == lltok::kw_dereferenceable_or_null ||
           AttrKind == lltok::kw_dead_on_return) &&

``````````

</details>


https://github.com/llvm/llvm-project/pull/171712