[PATCH] D32888: TableGen: Add support of Intrinsics with multiple returns

[Hal Finkel via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL321704: [TableGen] Add support of Intrinsics with multiple returns (authored by hfinkel, committed by ).

Changed prior to commit:
  https://reviews.llvm.org/D32888?vs=101160&id=128515#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D32888

Files:
  llvm/trunk/utils/TableGen/CodeGenDAGPatterns.cpp


Index: llvm/trunk/utils/TableGen/CodeGenDAGPatterns.cpp
===================================================================
--- llvm/trunk/utils/TableGen/CodeGenDAGPatterns.cpp
+++ llvm/trunk/utils/TableGen/CodeGenDAGPatterns.cpp
@@ -2656,6 +2656,10 @@
   for (unsigned i = 0, e = Dag->getNumArgs(); i != e; ++i)
     Children.push_back(ParseTreePattern(Dag->getArg(i), Dag->getArgNameStr(i)));
 
+  // Get the actual number of results before Operator is converted to an intrinsic
+  // node (which is hard-coded to have either zero or one result).
+  unsigned NumResults = GetNumNodeResults(Operator, CDP);
+
   // If the operator is an intrinsic, then this is just syntactic sugar for for
   // (intrinsic_* <number>, ..children..).  Pick the right intrinsic node, and
   // convert the intrinsic name to a number.
@@ -2698,7 +2702,6 @@
     }
   }
 
-  unsigned NumResults = GetNumNodeResults(Operator, CDP);
   TreePatternNode *Result = new TreePatternNode(Operator, Children, NumResults);
   Result->setName(OpName);
 


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