From c2676b2909b18df10280b3692161ed43bc4503a3 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Wed, 17 Feb 2010 00:11:30 +0000 Subject: [PATCH] fix inverted condition. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96416 91177308-0d34-0410-b5e6-96231b3b80d8 --- utils/TableGen/DAGISelMatcherGen.cpp | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/utils/TableGen/DAGISelMatcherGen.cpp b/utils/TableGen/DAGISelMatcherGen.cpp index e622eecd3c2..532d3c16468 100644 --- a/utils/TableGen/DAGISelMatcherGen.cpp +++ b/utils/TableGen/DAGISelMatcherGen.cpp @@ -137,7 +137,9 @@ void MatcherGen::EmitLeafMatchCode(const TreePatternNode *N) { return AddMatcherNode(new CheckCondCodeMatcherNode(LeafRec->getName())); if (LeafRec->isSubClassOf("ComplexPattern")) { - if (!N->getName().empty()) { + // We can't model ComplexPattern uses that don't have their name taken yet. + // The OPC_CheckComplexPattern operation implicitly records the results. + if (N->getName().empty()) { errs() << "We expect complex pattern uses to have names: " << *N << "\n"; exit(1); }