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

[Alex MacLean via llvm-commits]

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@@ -322,6 +322,32 @@ void Module::eraseNamedMetadata(NamedMDNode *NMD) {
   eraseNamedMDNode(NMD);
 }
 
+SetVector<Function *> Module::getDeviceKernels() {
+  // TODO: Create a more cross-platform way of determining device kernels.
+  NamedMDNode *MD = getNamedMetadata("nvvm.annotations");
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AlexMaclean wrote:

https://github.com/llvm/llvm-project/pull/119261 will auto-upgrade nvvm.annotations allowing you to only check the CC. Currently you'll still need to check both but hopefully soon only CC will be needed.

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