comment shiftamountthreshold

2019-11-07 17:41:05 +01:00 · 2019-11-07 17:41:05 +01:00 · 0d3d3822f5
parent 6f8ee2c575
commit 0d3d3822f5
1 changed files with 1 additions and 0 deletions
--- a/llvm/lib/Target/MSP430/MSP430ISelLowering.cpp
+++ b/llvm/lib/Target/MSP430/MSP430ISelLowering.cpp
@ -353,6 +353,7 @@ SDValue MSP430TargetLowering::LowerOperation(SDValue Op,
  }
 }

+// Set transforms into shift amounts above 2 as not profitable
 unsigned MSP430TargetLowering::getShiftAmountThreshold(EVT VT) const {
  return 2;
 }