[llvm] 0d3d382 - comment shiftamountthreshold
via llvm-commits
llvm-commits at lists.llvm.org
Thu Nov 7 08:41:17 PST 2019
Author: joanlluch
Date: 2019-11-07T17:41:05+01:00
New Revision: 0d3d3822f53b12ad292c3a63eb47cbe3ac59d0cf
URL: https://github.com/llvm/llvm-project/commit/0d3d3822f53b12ad292c3a63eb47cbe3ac59d0cf
DIFF: https://github.com/llvm/llvm-project/commit/0d3d3822f53b12ad292c3a63eb47cbe3ac59d0cf.diff
LOG: comment shiftamountthreshold
Added:
Modified:
llvm/lib/Target/MSP430/MSP430ISelLowering.cpp
Removed:
################################################################################
diff --git a/llvm/lib/Target/MSP430/MSP430ISelLowering.cpp b/llvm/lib/Target/MSP430/MSP430ISelLowering.cpp
index 64169d1f5eb1..1ee5489f1972 100644
--- 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;
}
More information about the llvm-commits
mailing list