[TargetTransformInfo][NFCI] Add TargetTransformInfo::isZExtFree.

Summary:
This function is not used in this change but will be used in a
subsequent change.

Reviewers: mcrosier, chandlerc

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D9180

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@243347 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Sanjoy Das
2015-07-27 23:27:43 +00:00
parent 7483355e34
commit fc21a10522
4 changed files with 19 additions and 0 deletions

View File

@@ -129,6 +129,10 @@ bool TargetTransformInfo::isTruncateFree(Type *Ty1, Type *Ty2) const {
return TTIImpl->isTruncateFree(Ty1, Ty2);
}
bool TargetTransformInfo::isZExtFree(Type *Ty1, Type *Ty2) const {
return TTIImpl->isZExtFree(Ty1, Ty2);
}
bool TargetTransformInfo::isProfitableToHoist(Instruction *I) const {
return TTIImpl->isProfitableToHoist(I);
}