[PATCH] D118497: [TableGen] Detect multiple Processors with the same name.

[Craig Topper via Phabricator via llvm-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rG1aeb3314d8d7: [TableGen] Detect multiple Processors with the same name. (authored by craig.topper).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D118497/new/

https://reviews.llvm.org/D118497

Files:
  llvm/utils/TableGen/CodeGenSchedule.cpp


Index: llvm/utils/TableGen/CodeGenSchedule.cpp
===================================================================
--- llvm/utils/TableGen/CodeGenSchedule.cpp
+++ llvm/utils/TableGen/CodeGenSchedule.cpp
@@ -521,6 +521,15 @@
   RecVec ProcRecords = Records.getAllDerivedDefinitions("Processor");
   llvm::sort(ProcRecords, LessRecordFieldName());
 
+  // Check for duplicated names.
+  auto I = std::adjacent_find(ProcRecords.begin(), ProcRecords.end(),
+                              [](const Record *Rec1, const Record *Rec2) {
+    return Rec1->getValueAsString("Name") == Rec2->getValueAsString("Name");
+  });
+  if (I != ProcRecords.end())
+    PrintFatalError((*I)->getLoc(), "Duplicate processor name " +
+                    (*I)->getValueAsString("Name"));
+
   // Reserve space because we can. Reallocation would be ok.
   ProcModels.reserve(ProcRecords.size()+1);
 


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