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-rw-r--r--utils/TableGen/DAGISelEmitter.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/utils/TableGen/DAGISelEmitter.cpp b/utils/TableGen/DAGISelEmitter.cpp
index 564e194f72..5156d9e931 100644
--- a/utils/TableGen/DAGISelEmitter.cpp
+++ b/utils/TableGen/DAGISelEmitter.cpp
@@ -2808,7 +2808,7 @@ public:
bool InsertOneTypeCheck(TreePatternNode *Pat, TreePatternNode *Other,
const std::string &Prefix) {
// Did we find one?
- if (!Pat->hasTypeSet()) {
+ if (Pat->getExtTypes() != Other->getExtTypes()) {
// Move a type over from 'other' to 'pat'.
Pat->setTypes(Other->getExtTypes());
emitCheck(Prefix + ".Val->getValueType(0) == MVT::" +