[Lldb-commits] [PATCH] D140067: Fix an ASAN bug I introduced in debugserver, accessing off the end of an array intentionally

[Jonas Devlieghere via Phabricator via lldb-commits]

JDevlieghere added inline comments.


================
Comment at: 
lldb/tools/debugserver/source/MacOSX/arm64/DNBArchImplARM64.cpp:2026-2037
+        if (reg == gpr_pc)
+          value->value.uint64 = clear_pac_bits(
+              reinterpret_cast<uint64_t>(m_state.context.gpr.__opaque_pc));
+        else if (reg == gpr_lr)
+          value->value.uint64 = clear_pac_bits(
+              reinterpret_cast<uint64_t>(m_state.context.gpr.__opaque_lr));
+        else if (reg == gpr_sp)
----------------
`reg` is a uint32_t so you could use a switch here:

```
switch(reg) {
  case gpr_pc: 
    ...
}
```


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D140067/new/

https://reviews.llvm.org/D140067

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