[llvm] eb1b428 - [llvm][aarch64] Apple A16 & A17 had adrp-add fusion, but A14 did not (#81325)

[via llvm-commits]

Author: Jon Roelofs
Date: 2024-02-09T16:52:25-08:00
New Revision: eb1b428750181ea742c547db0bc7136cd5b8f732

URL: https://github.com/llvm/llvm-project/commit/eb1b428750181ea742c547db0bc7136cd5b8f732
DIFF: https://github.com/llvm/llvm-project/commit/eb1b428750181ea742c547db0bc7136cd5b8f732.diff

LOG: [llvm][aarch64] Apple A16 & A17 had adrp-add fusion, but A14 did not (#81325)

Added: 
    

Modified: 
    llvm/lib/Target/AArch64/AArch64.td

Removed: 
    


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diff  --git a/llvm/lib/Target/AArch64/AArch64.td b/llvm/lib/Target/AArch64/AArch64.td
index e76204f5522515..3377fcf1447282 100644
--- a/llvm/lib/Target/AArch64/AArch64.td
+++ b/llvm/lib/Target/AArch64/AArch64.td
@@ -1120,7 +1120,6 @@ def TuneAppleA14 : SubtargetFeature<"apple-a14", "ARMProcFamily", "AppleA14",
                                     FeatureFuseArithmeticLogic,
                                     FeatureFuseCCSelect,
                                     FeatureFuseCryptoEOR,
-                                    FeatureFuseAdrpAdd,
                                     FeatureFuseLiterals,
                                     FeatureStorePairSuppress,
                                     FeatureZCRegMove,
@@ -1149,6 +1148,7 @@ def TuneAppleA16 : SubtargetFeature<"apple-a16", "ARMProcFamily", "AppleA16",
                                     FeatureArithmeticCbzFusion,
                                     FeatureDisableLatencySchedHeuristic,
                                     FeatureFuseAddress,
+                                    FeatureFuseAdrpAdd,
                                     FeatureFuseAES,
                                     FeatureFuseArithmeticLogic,
                                     FeatureFuseCCSelect,
@@ -1165,6 +1165,7 @@ def TuneAppleA17 : SubtargetFeature<"apple-a17", "ARMProcFamily", "AppleA17",
                                     FeatureArithmeticCbzFusion,
                                     FeatureDisableLatencySchedHeuristic,
                                     FeatureFuseAddress,
+                                    FeatureFuseAdrpAdd,
                                     FeatureFuseAES,
                                     FeatureFuseArithmeticLogic,
                                     FeatureFuseCCSelect,