[llvm-branch-commits] [llvm] [offload] Fix teams/threads limits in record replay (PR #200639)

[Robert Imschweiler via llvm-branch-commits]

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@@ -250,18 +250,24 @@ Error NativeRecordReplayTy::recordDescImpl(
   JsonKernelInfo["VAllocAddr"] = (intptr_t)StartAddr;
   JsonKernelInfo["VAllocSize"] = TotalSize;
 
-  // Add minimum and maximum for allowed number of teams. If zero, it means
+  // Export minimum and maximum for allowed number of teams. If zero, it means
   // there was no restriction provided by the program.
+  uint32_t MinMaxBlocks = std::max(KernelArgs.UserNumBlocks[0], uint32_t(0));
   json::Array JsonTeamsLimits;
-  JsonTeamsLimits.push_back(KernelArgs.UserNumBlocks[0]);
-  JsonTeamsLimits.push_back(KernelArgs.UserNumBlocks[0]);
+  JsonTeamsLimits.push_back(MinMaxBlocks);
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ro-i wrote:

> (It would cause some other issue, though, which I'm currently investigating)

see https://github.com/llvm/llvm-project/pull/201771#discussion_r3386912204

https://github.com/llvm/llvm-project/pull/200639