[clang] [llvm] Generate `DW_AT_RUST_short_backtrace` attributes for `DISubprogram` nodes (PR #123683)

[via llvm-commits]

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@@ -0,0 +1,36 @@
+;; This test checks whether DWARF tag DW_AT_RUST_short_backtrace is accepted and processed.
+; REQUIRES: object-emission
+; RUN: %llc_dwarf %s -filetype=obj -o - | llvm-dwarfdump --verbose - | FileCheck %s
+; CHECK: DW_AT_RUST_short_backtrace [DW_FORM_data1]
+
+; ModuleID = 'backtrace.3cd23e1958f5234f-cgu.0'
+source_filename = "backtrace.3cd23e1958f5234f-cgu.0"
+target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-unknown-linux-gnu"
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jyn514 wrote:

no, actually. i've removed them.

https://github.com/llvm/llvm-project/pull/123683