[llvm] [BOLT] Avoid EH trampolines for PIEs/DSOs (PR #117106)

[Davide Italiano via llvm-commits]

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@@ -1885,6 +1890,42 @@ class BinaryFunction {
     return LSDASymbols[F.get()];
   }
 
+  /// If all landing pads for the function fragment \p F are located in fragment
+  /// \p LPF, designate \p LPF as a landing-pad fragment for \p F. Passing
+  /// std::nullopt in LPF, means that landing pads for \p F are located in more
+  /// than one fragment.
+  void setLPFragment(const FragmentNum F, std::optional<FragmentNum> LPF) {
+    if (F.get() >= LPFragments.size())
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dcci wrote:

SG, nevermind.

https://github.com/llvm/llvm-project/pull/117106