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[ARM] Adjust the feature set for Exynos

Fine tune the cost model for all Exynos processors.

llvm-svn: 342585
This commit is contained in:
Evandro Menezes 2018-09-19 19:51:29 +00:00
parent 0849eadfca
commit cdfed5405b

View File

@ -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: