[Lldb-commits] [lldb] [lldb/aarch64] Fix unwinding when signal interrupts a leaf function (PR #91321)

[Pavel Labath via lldb-commits]

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@@ -467,7 +465,7 @@ size_t UnwindAssemblyInstEmulation::WriteMemory(
         m_pushed_regs[reg_num] = addr;
         const int32_t offset = addr - m_initial_sp;
         m_curr_row->SetRegisterLocationToAtCFAPlusOffset(reg_num, offset,
-                                                         cant_replace);
+                                                         /*can_replace=*/true);
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labath wrote:

This could be narrowed down so that it only overwrites the `<same>` rules, but I'm not sure it's necessary given that lines 464&465 ensure that the register can get pushed only once.

https://github.com/llvm/llvm-project/pull/91321