[PATCH] D23167: emit_DW_AT_noreturn flag

[Adrian Prantl via cfe-commits]

aprantl added a comment.

Thanks for working in this!
Technically this is a DWARF 5 feature, but unknown attributes can be ignored by consumers, so there's no reason to emit it conditionally.

Could you please also add a test for llvm-dwarfdump?
Could you please also add a textual LLVM IR parser testcase?


================
Comment at: include/llvm/IR/DebugInfoMetadata.h:1424
@@ +1423,3 @@
+  ///
+  /// Return true if this subprogram is C++11 noreturn or C11 _Noreturn
+  unsigned isNoReturn() const {
----------------
The \brief is redundant. We compile doxygen with autobrief now.
Also, there's a missing . at the end.


https://reviews.llvm.org/D23167