diff options
| -rw-r--r-- | llvm/include/llvm/Analysis/ScalarEvolution.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/llvm/include/llvm/Analysis/ScalarEvolution.h b/llvm/include/llvm/Analysis/ScalarEvolution.h index 872c5ec0e49..25665898927 100644 --- a/llvm/include/llvm/Analysis/ScalarEvolution.h +++ b/llvm/include/llvm/Analysis/ScalarEvolution.h @@ -291,7 +291,8 @@ namespace llvm { BasicBlock *FBB); /// ComputeLoadConstantCompareBackedgeTakenCount - Given an exit condition - /// of 'icmp op load X, cst', try to see if we can compute the trip count. + /// of 'icmp op load X, cst', try to see if we can compute the + /// backedge-taken count. const SCEV * ComputeLoadConstantCompareBackedgeTakenCount(LoadInst *LI, Constant *RHS, @@ -302,7 +303,7 @@ namespace llvm { /// a constant number of times (the condition evolves only from constants), /// try to evaluate a few iterations of the loop until we get the exit /// condition gets a value of ExitWhen (true or false). If we cannot - /// evaluate the trip count of the loop, return CouldNotCompute. + /// evaluate the backedge-taken count of the loop, return CouldNotCompute. const SCEV *ComputeBackedgeTakenCountExhaustively(const Loop *L, Value *Cond, bool ExitWhen); |
