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Diffstat (limited to 'lib/Target/ARM/ARMISelLowering.cpp')
| -rw-r--r-- | lib/Target/ARM/ARMISelLowering.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp index 711321c6b6..48cad6173b 100644 --- a/lib/Target/ARM/ARMISelLowering.cpp +++ b/lib/Target/ARM/ARMISelLowering.cpp @@ -824,6 +824,9 @@ ARMTargetLowering::ARMTargetLowering(TargetMachine &TM) benefitFromCodePlacementOpt = true; + // Prefer likely predicted branches to selects on out-of-order cores. + predictableSelectIsExpensive = Subtarget->isCortexA9(); + setMinFunctionAlignment(Subtarget->isThumb() ? 1 : 2); } |