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| author | Evandro Menezes <e.menezes@samsung.com> | 2016-10-26 22:06:20 +0000 |
|---|---|---|
| committer | Evandro Menezes <e.menezes@samsung.com> | 2016-10-26 22:06:20 +0000 |
| commit | ca8370396af6ee3223ae403845a8d4e3864afeb6 (patch) | |
| tree | 4e2cd3f2bd3b306b55eff4d8eefba3ed2c4f2fb3 /llvm/lib | |
| parent | 3c4050d69808700604f374a66224c1345a082ff6 (diff) | |
| download | bcm5719-llvm-ca8370396af6ee3223ae403845a8d4e3864afeb6.tar.gz bcm5719-llvm-ca8370396af6ee3223ae403845a8d4e3864afeb6.zip | |
[AArch64] Create feature set for Samsung Exynos-M2
Since Exynos-M2 improved the FP square root unit a bit over the one in
Exynos-M1, it does not benefit from using the Newton series for such
operations.
llvm-svn: 285246
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/AArch64/AArch64.td | 37 |
1 files changed, 24 insertions, 13 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64.td b/llvm/lib/Target/AArch64/AArch64.td index 4857a0433db..bf6b413fccf 100644 --- a/llvm/lib/Target/AArch64/AArch64.td +++ b/llvm/lib/Target/AArch64/AArch64.td @@ -222,18 +222,29 @@ def ProcCyclone : SubtargetFeature<"cyclone", "ARMProcFamily", "Cyclone", ]>; def ProcExynosM1 : SubtargetFeature<"exynosm1", "ARMProcFamily", "ExynosM1", - "Samsung Exynos-M1 processors", [ - FeatureAvoidQuadLdStPairs, - FeatureCRC, - FeatureCrypto, - FeatureCustomCheapAsMoveHandling, - FeatureFPARMv8, - FeatureNEON, - FeaturePerfMon, - FeaturePostRAScheduler, - FeatureUseRSqrt, - FeatureZCZeroing - ]>; + "Samsung Exynos-M1 processors", + [FeatureAvoidQuadLdStPairs, + FeatureCRC, + FeatureCrypto, + FeatureCustomCheapAsMoveHandling, + FeatureFPARMv8, + FeatureNEON, + FeaturePerfMon, + FeaturePostRAScheduler, + FeatureUseRSqrt, + FeatureZCZeroing]>; + +def ProcExynosM2 : SubtargetFeature<"exynosm2", "ARMProcFamily", "ExynosM1", + "Samsung Exynos-M2 processors", + [FeatureAvoidQuadLdStPairs, + FeatureCRC, + FeatureCrypto, + FeatureCustomCheapAsMoveHandling, + FeatureFPARMv8, + FeatureNEON, + FeaturePerfMon, + FeaturePostRAScheduler, + FeatureZCZeroing]>; def ProcKryo : SubtargetFeature<"kryo", "ARMProcFamily", "Kryo", "Qualcomm Kryo processors", [ @@ -277,7 +288,7 @@ def : ProcessorModel<"cortex-a72", CortexA57Model, [ProcA72]>; def : ProcessorModel<"cortex-a73", CortexA57Model, [ProcA73]>; def : ProcessorModel<"cyclone", CycloneModel, [ProcCyclone]>; def : ProcessorModel<"exynos-m1", ExynosM1Model, [ProcExynosM1]>; -def : ProcessorModel<"exynos-m2", ExynosM1Model, [ProcExynosM1]>; +def : ProcessorModel<"exynos-m2", ExynosM1Model, [ProcExynosM2]>; def : ProcessorModel<"kryo", KryoModel, [ProcKryo]>; def : ProcessorModel<"vulcan", VulcanModel, [ProcVulcan]>; |
