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| author | Evandro Menezes <e.menezes@samsung.com> | 2018-09-19 19:51:29 +0000 |
|---|---|---|
| committer | Evandro Menezes <e.menezes@samsung.com> | 2018-09-19 19:51:29 +0000 |
| commit | 8a6973d6ff94e17bd1780f1dc8c7e1952fc21b34 (patch) | |
| tree | 6b33b69f772aba77b0a5a4803ce1c7b0e5582b0d /llvm/lib/Target/ARM | |
| parent | 851a7c9b2b9e4f273f968885bd1df88fcca92d59 (diff) | |
| download | bcm5719-llvm-8a6973d6ff94e17bd1780f1dc8c7e1952fc21b34.tar.gz bcm5719-llvm-8a6973d6ff94e17bd1780f1dc8c7e1952fc21b34.zip | |
[ARM] Adjust the feature set for Exynos
Fine tune the cost model for all Exynos processors.
llvm-svn: 342585
Diffstat (limited to 'llvm/lib/Target/ARM')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMSubtarget.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/llvm/lib/Target/ARM/ARMSubtarget.cpp b/llvm/lib/Target/ARM/ARMSubtarget.cpp index 36701af3f40..10aeeaf840d 100644 --- a/llvm/lib/Target/ARM/ARMSubtarget.cpp +++ b/llvm/lib/Target/ARM/ARMSubtarget.cpp @@ -287,7 +287,13 @@ void ARMSubtarget::initSubtargetFeatures(StringRef CPU, StringRef FS) { case CortexR7: case CortexM3: case CortexR52: + break; case Exynos: + MaxInterleaveFactor = 2; + PartialUpdateClearance = 12; + if (!isThumb()) + PrefLoopAlignment = 3; + break; case Kryo: break; case Krait: |
