[llvm] [BOLT] Support map other function entry address (PR #101466)

[Alexander Yermolovich via llvm-commits]

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@@ -5509,6 +5509,14 @@ uint64_t RewriteInstance::getNewFunctionOrDataAddress(uint64_t OldAddress) {
   if (const BinaryFunction *BF =
           BC->getBinaryFunctionContainingAddress(OldAddress)) {
     if (BF->isEmitted()) {
+      // If OldAddress is the another entry point of
+      // the function, then BOLT could get the new address.
+      if (BF->isMultiEntry()) {
+        for (auto &BB : *BF)
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ayermolo wrote:

Please specify actual type.
const?

https://github.com/llvm/llvm-project/pull/101466