[lld] [llvm] [Coverage][WebAssembly] Keep InstrProf segments during gc (PR #172023)

[Sam Clegg via llvm-commits]

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@@ -181,7 +192,7 @@ void markLive() {
         if (!c->live)
           message("removing unused section " + toString(c));
       for (InputChunk *c : obj->segments)
-        if (!c->live)
+        if (!c->live && !c->isInstrProfSegment)
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sbc100 wrote:

Do you know why we don't need this extra check for segments covered by `enqueueRetainedSegments` ?    Are misreporting retained segments are "removing unused section" here maybe?

https://github.com/llvm/llvm-project/pull/172023