diff --git a/llvm/test/TableGen/GlobalISelEmitter.td b/llvm/test/TableGen/GlobalISelEmitter.td
--- a/llvm/test/TableGen/GlobalISelEmitter.td
+++ b/llvm/test/TableGen/GlobalISelEmitter.td
@@ -84,7 +84,7 @@
 // CHECK-NEXT:  #endif // ifdef GET_GLOBALISEL_TEMPORARIES_DECL
 
 // CHECK-LABEL: #ifdef GET_GLOBALISEL_TEMPORARIES_INIT
-// CHECK-NEXT:    , State(2),
+// CHECK-NEXT:    , State(3),
 // CHECK-NEXT:    ISelInfo(TypeObjects, NumTypeObjects, FeatureBitsets, ComplexPredicateFns, CustomRenderers)
 // CHECK-NEXT:  #endif // ifdef GET_GLOBALISEL_TEMPORARIES_INIT
 
diff --git a/llvm/utils/TableGen/GlobalISelEmitter.cpp b/llvm/utils/TableGen/GlobalISelEmitter.cpp
--- a/llvm/utils/TableGen/GlobalISelEmitter.cpp
+++ b/llvm/utils/TableGen/GlobalISelEmitter.cpp
@@ -2522,6 +2522,12 @@
         return true;
     return false;
   }
+
+  /// Report the maximum number of temporary operands needed by the predicate
+  /// matcher.
+  unsigned countRendererFns() const override {
+    return InsnMatcher->countRendererFns();
+  }
 };
 
 void InstructionMatcher::optimize() {