================
@@ -125,6 +125,13 @@ class DITypeRefArray {
iterator end() const { return N ? iterator(N->op_end()) : iterator(); }
};
+/// DWARF-like extension attribute for setting short backtrace debuginfo.
+enum class ShortBacktraceAttr {
+ SkipFrame = 0,
+ StartShortBacktrace = 1,
+ EndShortBacktrace = 2,
----------------
DianQK wrote:
Could you add some documents? I'm not clear why `StartShortBacktrace` and
`EndShortBacktrace` cannot be replaced by `SkipFrame`? IIUC, we can add
`SkipFrame` annotation to all frames/functions that between
`StartShortBacktrace` and `EndShortBacktrace`.
https://github.com/llvm/llvm-project/pull/123683
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