[PATCH] D153371: [TableGen] Stabilize sort in GET_SUBTARGETINFO_MACRO block

[Kevin P. Neal via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rG6afdf4052551: [TableGen] Stabilize sort in GET_SUBTARGETINFO_MACRO block (authored by kpn).

Changed prior to commit:
  https://reviews.llvm.org/D153371?vs=532997&id=535341#toc

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D153371/new/

https://reviews.llvm.org/D153371

Files:
  llvm/include/llvm/TableGen/Record.h
  llvm/utils/TableGen/SubtargetEmitter.cpp


Index: llvm/utils/TableGen/SubtargetEmitter.cpp
===================================================================
--- llvm/utils/TableGen/SubtargetEmitter.cpp
+++ llvm/utils/TableGen/SubtargetEmitter.cpp
@@ -202,7 +202,7 @@
 
   std::vector<Record *> FeatureList =
       Records.getAllDerivedDefinitions("SubtargetFeature");
-  llvm::sort(FeatureList, LessRecordFieldName());
+  llvm::sort(FeatureList, LessRecordFieldFieldName());
 
   for (const Record *Feature : FeatureList) {
     const StringRef FieldName = Feature->getValueAsString("FieldName");
Index: llvm/include/llvm/TableGen/Record.h
===================================================================
--- llvm/include/llvm/TableGen/Record.h
+++ llvm/include/llvm/TableGen/Record.h
@@ -2033,6 +2033,15 @@
   }
 };
 
+/// Sorting predicate to sort record pointers by their
+/// FieldName field.
+struct LessRecordFieldFieldName {
+  bool operator()(const Record *Rec1, const Record *Rec2) const {
+    return Rec1->getValueAsString("FieldName") <
+           Rec2->getValueAsString("FieldName");
+  }
+};
+
 struct LessRecordRegister {
   struct RecordParts {
     SmallVector<std::pair< bool, StringRef>, 4> Parts;


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