diff options
Diffstat (limited to 'include/llvm/Transforms/Utils/LoopUtils.h')
| -rw-r--r-- | include/llvm/Transforms/Utils/LoopUtils.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/llvm/Transforms/Utils/LoopUtils.h b/include/llvm/Transforms/Utils/LoopUtils.h index 2eb2555..e8f3172 100644 --- a/include/llvm/Transforms/Utils/LoopUtils.h +++ b/include/llvm/Transforms/Utils/LoopUtils.h @@ -122,6 +122,10 @@ bool promoteLoopAccessesToScalars(AliasSet &, SmallVectorImpl<BasicBlock*> &, /// Updates safety information in LICMSafetyInfo argument. void computeLICMSafetyInfo(LICMSafetyInfo *, Loop *); +/// \brief Checks if the given PHINode in a loop header is an induction +/// variable. Returns true if this is an induction PHI along with the step +/// value. +bool isInductionPHI(PHINode *, ScalarEvolution *, ConstantInt *&); } #endif |