[llvm] [BOLT] Allow getNewFunctionOrDataAddress to map addrs inside functions (PR #117766)

[Amir Ayupov via llvm-commits]

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@@ -5569,14 +5569,10 @@ 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 (const BinaryBasicBlock &BB : *BF)
-          if (BB.isEntryPoint() &&
-              (BF->getAddress() + BB.getOffset()) == OldAddress)
-            return BF->getOutputAddress() + BB.getOffset();
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aaupov wrote:

This code was likely incorrect/occasionally correct: `BB.getOffset()` returns input offset.

https://github.com/llvm/llvm-project/pull/117766