[llvm] [llvm-profgen] Support COFF binary (PR #83972)

[Haohai Wen via llvm-commits]

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@@ -718,7 +740,8 @@ void ProfiledBinary::disassemble(const ELFObjectFileBase *Obj) {
   }
 
   // Dissassemble rodata section to check if FS discriminator symbol exists.
-  checkUseFSDiscriminator(Obj, AllSymbols);
+  if (auto *ELFObj = dyn_cast<ELFObjectFileBase>(Obj))
+    checkUseFSDiscriminator(ELFObj, AllSymbols);
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HaohaiWen wrote:

Done

https://github.com/llvm/llvm-project/pull/83972