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Add a default Index for VTTI::getShuffleCost

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When Kind == (Broadcast or Reverse) then Index is not used; make it an optional parameter.

No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171447 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Hal Finkel 2013-01-03 01:50:51 +00:00
parent 12b01e7b31
commit 467fa3ea7f
1 changed files with 1 additions and 1 deletions
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2
include/llvm/TargetTransformInfo.h
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@ -173,7 +173,7 @@ public:
/// The index parameter is used by some of the shuffle kinds to add
/// additional information.
virtual unsigned getShuffleCost(ShuffleKind Kind, Type *Tp,
int Index) const {
int Index = 0) const {
return 1;
}