[llvm] 35173dd - [SystemZ] Fix typos in comments.

[Jonas Paulsson via llvm-commits]

Author: Jonas Paulsson
Date: 2020-03-27T12:31:48+01:00
New Revision: 35173dddd1fbfb3ebd65dfea3e0ab2df4d840613

URL: https://github.com/llvm/llvm-project/commit/35173dddd1fbfb3ebd65dfea3e0ab2df4d840613
DIFF: https://github.com/llvm/llvm-project/commit/35173dddd1fbfb3ebd65dfea3e0ab2df4d840613.diff

LOG: [SystemZ]  Fix typos in comments.

Added: 
    

Modified: 
    llvm/lib/Target/SystemZ/SystemZISelLowering.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/SystemZ/SystemZISelLowering.cpp b/llvm/lib/Target/SystemZ/SystemZISelLowering.cpp
index 66da118dd825..9e5d7f23cdb6 100644
--- a/llvm/lib/Target/SystemZ/SystemZISelLowering.cpp
+++ b/llvm/lib/Target/SystemZ/SystemZISelLowering.cpp
@@ -4389,7 +4389,7 @@ static bool getShuffleInput(const SmallVectorImpl<int> &Bytes, unsigned Start,
 }
 
 // Bytes is a VPERM-like permute vector, except that -1 is used for
-// undefined bytes.  Return true if it can be performed using VSLDI.
+// undefined bytes.  Return true if it can be performed using VSLDB.
 // When returning true, set StartIndex to the shift amount and OpNo0
 // and OpNo1 to the VPERM operands that should be used as the first
 // and second shift operand respectively.
@@ -4449,14 +4449,14 @@ static SDValue getPermuteNode(SelectionDAG &DAG, const SDLoc &DL,
 
 // Bytes is a VPERM-like permute vector, except that -1 is used for
 // undefined bytes.  Implement it on operands Ops[0] and Ops[1] using
-// VSLDI or VPERM.
+// VSLDB or VPERM.
 static SDValue getGeneralPermuteNode(SelectionDAG &DAG, const SDLoc &DL,
                                      SDValue *Ops,
                                      const SmallVectorImpl<int> &Bytes) {
   for (unsigned I = 0; I < 2; ++I)
     Ops[I] = DAG.getNode(ISD::BITCAST, DL, MVT::v16i8, Ops[I]);
 
-  // First see whether VSLDI can be used.
+  // First see whether VSLDB can be used.
   unsigned StartIndex, OpNo0, OpNo1;
   if (isShlDoublePermute(Bytes, StartIndex, OpNo0, OpNo1))
     return DAG.getNode(SystemZISD::SHL_DOUBLE, DL, MVT::v16i8, Ops[OpNo0],