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[AArch64] Enable FeatureFuseAES on Cortex-A53. 

It improves performance on Cortex-A53.

llvm-svn: 304307
This commit is contained in:
Florian Hahn 2017-05-31 15:50:03 +00:00
parent 608164077e
commit ff25b6d8f6
2 changed files with 2 additions and 0 deletions
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1
llvm/lib/Target/AArch64/AArch64.td
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@ -190,6 +190,7 @@ def ProcA53 : SubtargetFeature<"a53", "ARMProcFamily", "CortexA53",
FeatureCrypto,
FeatureCustomCheapAsMoveHandling,
FeatureFPARMv8,
FeatureFuseAES,
FeatureNEON,
FeaturePerfMon,
FeaturePostRAScheduler,

1
llvm/test/CodeGen/AArch64/misched-fusion-aes.ll
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@ -1,3 +1,4 @@
; RUN: llc %s -o - -mtriple=aarch64-unknown -mcpu=cortex-a53 | FileCheck %s --check-prefix=CHECK --check-prefix=CHECKCORTEX
; RUN: llc %s -o - -mtriple=aarch64-unknown -mcpu=cortex-a57 | FileCheck %s --check-prefix=CHECK --check-prefix=CHECKCORTEX
; RUN: llc %s -o - -mtriple=aarch64-unknown -mcpu=cortex-a72 | FileCheck %s --check-prefix=CHECK --check-prefix=CHECKCORTEX
; RUN: llc %s -o - -mtriple=aarch64-unknown -mcpu=cortex-a73 | FileCheck %s --check-prefix=CHECK --check-prefix=CHECKCORTEX