Index: llvm/lib/Target/AArch64/AArch64.td
===================================================================
--- llvm/lib/Target/AArch64/AArch64.td
+++ llvm/lib/Target/AArch64/AArch64.td
@@ -818,8 +818,8 @@
                                      FeaturePostRAScheduler,
                                      FeaturePredictableSelectIsExpensive]>;
 
-def TuneExynosM4 : SubtargetFeature<"exynosm3", "ARMProcFamily", "ExynosM3",
-                                    "Samsung Exynos-M3 processors",
+def TuneExynosM4 : SubtargetFeature<"exynosm4", "ARMProcFamily", "ExynosM3",
+                                    "Samsung Exynos-M4 processors",
                                     [FeatureArithmeticBccFusion,
                                      FeatureArithmeticCbzFusion,
                                      FeatureExynosCheapAsMoveHandling,