diff options
| -rw-r--r-- | llvm/utils/TableGen/CodeGenDAGPatterns.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/llvm/utils/TableGen/CodeGenDAGPatterns.cpp b/llvm/utils/TableGen/CodeGenDAGPatterns.cpp index 64cf2331449..493066ec234 100644 --- a/llvm/utils/TableGen/CodeGenDAGPatterns.cpp +++ b/llvm/utils/TableGen/CodeGenDAGPatterns.cpp @@ -2656,6 +2656,10 @@ TreePatternNode *TreePattern::ParseTreePattern(Init *TheInit, StringRef OpName){ 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 @@ TreePatternNode *TreePattern::ParseTreePattern(Init *TheInit, StringRef OpName){ } } - unsigned NumResults = GetNumNodeResults(Operator, CDP); TreePatternNode *Result = new TreePatternNode(Operator, Children, NumResults); Result->setName(OpName); |
