[PATCH] D76888: Verify number of result types in generated builder.

[Sean Silva via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rG66774771903a: Verify number of result types in generated builder. (authored by silvas).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D76888/new/

https://reviews.llvm.org/D76888

Files:
  mlir/test/mlir-tblgen/op-result.td
  mlir/tools/mlir-tblgen/OpDefinitionsGen.cpp


Index: mlir/tools/mlir-tblgen/OpDefinitionsGen.cpp
===================================================================
--- mlir/tools/mlir-tblgen/OpDefinitionsGen.cpp
+++ mlir/tools/mlir-tblgen/OpDefinitionsGen.cpp
@@ -702,6 +702,11 @@
       }
       return;
     case TypeParamKind::Collective:
+      body << "  "
+           << "assert(resultTypes.size() "
+           << (op.getNumVariadicResults() == 0 ? "==" : ">=") << " "
+           << (op.getNumResults() - op.getNumVariadicResults())
+           << "u && \"mismatched number of results\");\n";
       body << "  " << builderOpState << ".addTypes(resultTypes);\n";
       return;
     };
Index: mlir/test/mlir-tblgen/op-result.td
===================================================================
--- mlir/test/mlir-tblgen/op-result.td
+++ mlir/test/mlir-tblgen/op-result.td
@@ -38,6 +38,10 @@
 // CHECK-NEXT:   odsState.addTypes(resultType1)
 // CHECK-NEXT:   odsState.addTypes(z)
 
+// CHECK:      void OpC::build(Builder *odsBuilder, OperationState &odsState, ArrayRef<Type> resultTypes) {
+// CHECK-NEXT:   assert(resultTypes.size() == 3u && "mismatched number of results");
+// CHECK-NEXT:   odsState.addTypes(resultTypes);
+
 def IntegerTypeAttr : TypeAttrBase<"IntegerType", "Integer type attribute">;
 def OpD : NS_Op<"type_attr_as_result_type", [FirstAttrDerivedResultType]> {
   let arguments = (ins I32:$x, IntegerTypeAttr:$attr, F32Attr:$f32);


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D76888.253285.patch
Type: text/x-patch
Size: 1418 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20200328/9f249990/attachment.bin>