[llvm] [BOLT] Do not fail in case of instrumentation binary without fini & fini_array & instrumentation-sleep-time>0 (PR #170086)

[Peter Waller via llvm-commits]

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@@ -1616,9 +1621,14 @@ Error RewriteInstance::updateRtFiniReloc() {
   if (!RT || !RT->getRuntimeFiniAddress())
     return Error::success();
 
-  if (!BC->FiniArrayAddress || !BC->FiniArraySize)
+  if (!BC->FiniArrayAddress || !BC->FiniArraySize) {
+    // it is not mandatory to have finalization hooks if we have
+    // InstrumentationSleepTime>0
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peterwaller-arm wrote:

As above.

https://github.com/llvm/llvm-project/pull/170086