[llvm] [KernelInfo] Implement new LLVM IR pass for GPU code analysis (PR #102944)

[Joel E. Denny via llvm-commits]

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@@ -772,6 +773,15 @@ void AMDGPUTargetMachine::registerPassBuilderCallbacks(PassBuilder &PB) {
           return onlyAllocateVGPRs;
         return nullptr;
       });
+
+  PB.registerFullLinkTimeOptimizationLastEPCallback(
+      [](ModulePassManager &PM, OptimizationLevel Level) {
+        if (KernelInfoEndLTO) {
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jdenny-ornl wrote:

Done.

https://github.com/llvm/llvm-project/pull/102944