diff options
Diffstat (limited to 'utils/TableGen/DAGISelMatcherGen.cpp')
| -rw-r--r-- | utils/TableGen/DAGISelMatcherGen.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/utils/TableGen/DAGISelMatcherGen.cpp b/utils/TableGen/DAGISelMatcherGen.cpp index 62442d0c22..cc3c4f14b4 100644 --- a/utils/TableGen/DAGISelMatcherGen.cpp +++ b/utils/TableGen/DAGISelMatcherGen.cpp @@ -460,8 +460,9 @@ void MatcherGen::EmitMatchCode(const TreePatternNode *N, // If N and NodeNoTypes don't agree on a type, then this is a case where we // need to do a type check. Emit the check, apply the tyep to NodeNoTypes and // reinfer any correlated types. + unsigned NodeType = EEVT::isUnknown; if (NodeNoTypes->getExtTypes() != N->getExtTypes()) { - AddMatcher(new CheckTypeMatcher(N->getTypeNum(0))); + NodeType = N->getTypeNum(0); NodeNoTypes->setTypes(N->getExtTypes()); InferPossibleTypes(); } @@ -488,6 +489,10 @@ void MatcherGen::EmitMatchCode(const TreePatternNode *N, EmitLeafMatchCode(N); else EmitOperatorMatchCode(N, NodeNoTypes); + + if (NodeType != EEVT::isUnknown) + AddMatcher(new CheckTypeMatcher((MVT::SimpleValueType)NodeType)); + } /// EmitMatcherCode - Generate the code that matches the predicate of this |