[llvm] [MergeFunctions] Preserve instruction-level profile metadata during merging (PR #208009)

[Alok Kumar Sharma via llvm-commits]

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@@ -327,8 +349,17 @@ bool MergeFunctionsPass::runOnModule(Module &M) {
 }
 
 DenseMap<Function *, Function *>
-MergeFunctionsPass::runOnFunctions(ArrayRef<Function *> F) {
-  MergeFunctions MF;
+MergeFunctionsPass::runOnFunctions(ArrayRef<Function *> F,
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alokkrsharma wrote:

I'll do this in next revision.

https://github.com/llvm/llvm-project/pull/208009