diff options
Diffstat (limited to 'utils')
| -rw-r--r-- | utils/TableGen/DAGISelMatcherEmitter.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/utils/TableGen/DAGISelMatcherEmitter.cpp b/utils/TableGen/DAGISelMatcherEmitter.cpp index 8855034..25b7a2f 100644 --- a/utils/TableGen/DAGISelMatcherEmitter.cpp +++ b/utils/TableGen/DAGISelMatcherEmitter.cpp @@ -449,6 +449,13 @@ EmitMatcher(const Matcher *N, unsigned Indent, unsigned CurrentIdx, case Matcher::EmitMergeInputChains: { const EmitMergeInputChainsMatcher *MN = cast<EmitMergeInputChainsMatcher>(N); + + // Handle the specialized forms OPC_EmitMergeInputChains1_0 and 1_1. + if (MN->getNumNodes() == 1 && MN->getNode(0) < 2) { + OS << "OPC_EmitMergeInputChains1_" << MN->getNode(0) << ",\n"; + return 1; + } + OS << "OPC_EmitMergeInputChains, " << MN->getNumNodes() << ", "; for (unsigned i = 0, e = MN->getNumNodes(); i != e; ++i) OS << MN->getNode(i) << ", "; |