[llvm] [BOLT][DWARF][NFC] Add parallelization for processing of DWO debug information (PR #100282)

[Sayhaan Siddiqui via llvm-commits]

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@@ -102,12 +102,15 @@ inline unsigned estimateTotalCost(const BinaryContext &BC,
 
 } // namespace
 
-ThreadPoolInterface &getThreadPool() {
+ThreadPoolInterface &getThreadPool(const int ThreadsCount) {
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sayhaan wrote:

Wouldn't this be covered by the if statement? If it's less than 1 it just creates a SingleThreadExecutor. Unsigned would still allow for a ThreadCount that's 0 which also wouldn't work.

https://github.com/llvm/llvm-project/pull/100282