[llvm] [BOLT][RISCV] Handle static IFUNC calls through .iplt (PR #207733)

[Kito Cheng via llvm-commits]

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@@ -1391,6 +1393,40 @@ void RewriteInstance::discoverFileObjects() {
   adjustFunctionBoundaries(MarkerSymbols);
   splitUnmarkedTailFunctions(MarkerSymbols);
 
+  // This is deliberately RISC-V-only. LLD may canonicalize the only IFUNC
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kito-cheng wrote:

Or another direction: Does it possible to do minimal thing to make disassemblePLT can work on that point?

https://github.com/llvm/llvm-project/pull/207733