[llvm] 295d1c3 - [AArch64] apple-m4 & apple-a15 have ADRP+ADD fusion (#123504)

[via llvm-commits]

Author: Guy David
Date: 2025-01-20T08:18:56+02:00
New Revision: 295d1c361e7b6a0f4dc1294f23fbb4f4f490d091

URL: https://github.com/llvm/llvm-project/commit/295d1c361e7b6a0f4dc1294f23fbb4f4f490d091
DIFF: https://github.com/llvm/llvm-project/commit/295d1c361e7b6a0f4dc1294f23fbb4f4f490d091.diff

LOG: [AArch64] apple-m4 & apple-a15 have ADRP+ADD fusion (#123504)

Added: 
    

Modified: 
    llvm/lib/Target/AArch64/AArch64Processors.td

Removed: 
    


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diff  --git a/llvm/lib/Target/AArch64/AArch64Processors.td b/llvm/lib/Target/AArch64/AArch64Processors.td
index 364ab0d82bf888..8cff1931856001 100644
--- a/llvm/lib/Target/AArch64/AArch64Processors.td
+++ b/llvm/lib/Target/AArch64/AArch64Processors.td
@@ -363,6 +363,7 @@ def TuneAppleA15 : SubtargetFeature<"apple-a15", "ARMProcFamily", "AppleA15",
                                     FeatureArithmeticCbzFusion,
                                     FeatureDisableLatencySchedHeuristic,
                                     FeatureFuseAddress,
+                                    FeatureFuseAdrpAdd,
                                     FeatureFuseAES,
                                     FeatureFuseArithmeticLogic,
                                     FeatureFuseCCSelect,
@@ -413,6 +414,7 @@ def TuneAppleM4 : SubtargetFeature<"apple-m4", "ARMProcFamily", "AppleM4",
                                      FeatureArithmeticCbzFusion,
                                      FeatureDisableLatencySchedHeuristic,
                                      FeatureFuseAddress,
+                                     FeatureFuseAdrpAdd,
                                      FeatureFuseAES,
                                      FeatureFuseArithmeticLogic,
                                      FeatureFuseCCSelect,