[PATCH] D74360: [llvm][TableGen] Define FieldInit::isConcrete overload

[River Riddle via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rG52086f802e37: [llvm][TableGen] Define FieldInit::isConcrete overload (authored by rriddle).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D74360/new/

https://reviews.llvm.org/D74360

Files:
  llvm/include/llvm/TableGen/Record.h
  llvm/lib/TableGen/Record.cpp
  llvm/test/TableGen/field-access-initializers.td


Index: llvm/test/TableGen/field-access-initializers.td
===================================================================
--- /dev/null
+++ llvm/test/TableGen/field-access-initializers.td
@@ -0,0 +1,23 @@
+// RUN: llvm-tblgen %s | FileCheck %s
+// XFAIL: vg_leak
+
+// CHECK: --- Defs ---
+
+// CHECK: def A1 {
+// CHECK:   string value = ?;
+// CHECK: }
+
+// CHECK: def B1 {
+// CHECK:   string value = A1.value;
+// CHECK: }
+
+class A {
+  string value = ?;
+}
+
+class B<A impl> : A {
+  let value = impl.value;
+}
+
+def A1 : A;
+def B1 : B<A1>;
Index: llvm/lib/TableGen/Record.cpp
===================================================================
--- llvm/lib/TableGen/Record.cpp
+++ llvm/lib/TableGen/Record.cpp
@@ -1778,6 +1778,14 @@
   return const_cast<FieldInit *>(this);
 }
 
+bool FieldInit::isConcrete() const {
+  if (DefInit *DI = dyn_cast<DefInit>(Rec)) {
+    Init *FieldVal = DI->getDef()->getValue(FieldName)->getValue();
+    return FieldVal->isConcrete();
+  }
+  return false;
+}
+
 static void ProfileCondOpInit(FoldingSetNodeID &ID,
                              ArrayRef<Init *> CondRange,
                              ArrayRef<Init *> ValRange,
Index: llvm/include/llvm/TableGen/Record.h
===================================================================
--- llvm/include/llvm/TableGen/Record.h
+++ llvm/include/llvm/TableGen/Record.h
@@ -1295,6 +1295,7 @@
   Init *resolveReferences(Resolver &R) const override;
   Init *Fold(Record *CurRec) const;
 
+  bool isConcrete() const override;
   std::string getAsString() const override {
     return Rec->getAsString() + "." + FieldName->getValue().str();
   }


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