[clang] [compiler-rt] [XRay] Add support for instrumentation of DSOs on x86_64 (PR #90959)

[Sebastian Kreutzer via cfe-commits]

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@@ -2922,6 +2922,11 @@ def fxray_selected_function_group :
   HelpText<"When using -fxray-function-groups, select which group of functions to instrument. Valid range is 0 to fxray-function-groups - 1">,
   MarshallingInfoInt<CodeGenOpts<"XRaySelectedFunctionGroup">, "0">;
 
+defm xray_enable_shared : BoolFOption<"xray-enable-shared",
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sebastiankreutzer wrote:

Good point. I adjusted the option name as suggested. 

https://github.com/llvm/llvm-project/pull/90959