[llvm] 051f293 - [X86] Remove unused canScaleShuffleElements helper

[Simon Pilgrim via llvm-commits]

Author: Simon Pilgrim
Date: 2020-08-04T14:51:23+01:00
New Revision: 051f293b7881116c0d4aae6e2ee0470b3ca58886

URL: https://github.com/llvm/llvm-project/commit/051f293b7881116c0d4aae6e2ee0470b3ca58886
DIFF: https://github.com/llvm/llvm-project/commit/051f293b7881116c0d4aae6e2ee0470b3ca58886.diff

LOG: [X86] Remove unused canScaleShuffleElements helper

The only use was removed at rG36750ba5bd0e9e72

Thanks to @nemanjai for the heads up

Added: 
    

Modified: 
    llvm/lib/Target/X86/X86ISelLowering.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index 1f59cd820ad7..df88bdad1d47 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -5614,11 +5614,6 @@ static bool scaleShuffleElements(ArrayRef<int> Mask, unsigned NumDstElts,
   return false;
 }
 
-static bool canScaleShuffleElements(ArrayRef<int> Mask, unsigned NumDstElts) {
-  SmallVector<int, 32> WidenedMask;
-  return scaleShuffleElements(Mask, NumDstElts, WidenedMask);
-}
-
 /// Returns true if Elt is a constant zero or a floating point constant +0.0.
 bool X86::isZeroNode(SDValue Elt) {
   return isNullConstant(Elt) || isNullFPConstant(Elt);