[llvm] [TLI] Add support for inferring attr `cold`/`noreturn` on `std::terminate` and `__cxa_throw` (PR #101622)

[Yingwei Zheng via llvm-commits]

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@@ -491,6 +491,16 @@ TLI_DEFINE_ENUM_INTERNAL(Exit)
 TLI_DEFINE_STRING_INTERNAL("_Exit")
 TLI_DEFINE_SIG_INTERNAL(Void, Int)
 
+/// void std::terminate(void);
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dtcxzyw wrote:

```suggestion
/// void std::terminate();
```
`(void)` looks like C-style declaration.


https://github.com/llvm/llvm-project/pull/101622