1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/utils/TableGen/GlobalISelEmitter.cpp b/llvm/utils/TableGen/GlobalISelEmitter.cpp
index 75634d36f08..2a7be0cb821 100644
--- a/llvm/utils/TableGen/GlobalISelEmitter.cpp
+++ b/llvm/utils/TableGen/GlobalISelEmitter.cpp
@@ -3614,6 +3614,10 @@ Expected<InstructionMatcher &> GlobalISelEmitter::createAndImportSelDAGMatcher(
   }
   if (SrcGIEquivOrNull && SrcGIEquivOrNull->getValueAsBit("CheckMMOIsNonAtomic"))
     InsnMatcher.addPredicate<AtomicOrderingMMOPredicateMatcher>("NotAtomic");
+  else if (SrcGIEquivOrNull && SrcGIEquivOrNull->getValueAsBit("CheckMMOIsAtomic")) {
+    InsnMatcher.addPredicate<AtomicOrderingMMOPredicateMatcher>(
+      "Unordered", AtomicOrderingMMOPredicateMatcher::AO_OrStronger);
+  }
 
   if (Src->isLeaf()) {
     Init *SrcInit = Src->getLeafValue();