[llvm] 0091e91 - [NFC][ScalarEvolution] Fix typo in getRangeForAffineAR and getRangeViaFactoring

[Shivam Gupta via llvm-commits]

Author: Jimmy Zhongduo Lin
Date: 2021-10-08T11:29:49+05:30
New Revision: 0091e913ebfac1ec4a5185cc16e3eb7549149f91

URL: https://github.com/llvm/llvm-project/commit/0091e913ebfac1ec4a5185cc16e3eb7549149f91
DIFF: https://github.com/llvm/llvm-project/commit/0091e913ebfac1ec4a5185cc16e3eb7549149f91.diff

LOG: [NFC][ScalarEvolution] Fix typo in getRangeForAffineAR and getRangeViaFactoring

Added: 
    

Modified: 
    llvm/include/llvm/Analysis/ScalarEvolution.h

Removed: 
    


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diff  --git a/llvm/include/llvm/Analysis/ScalarEvolution.h b/llvm/include/llvm/Analysis/ScalarEvolution.h
index 9c47bc098d9b3..e10d52e3a975f 100644
--- a/llvm/include/llvm/Analysis/ScalarEvolution.h
+++ b/llvm/include/llvm/Analysis/ScalarEvolution.h
@@ -1524,22 +1524,22 @@ class ScalarEvolution {
   /// copied if its needed for longer.
   const ConstantRange &getRangeRef(const SCEV *S, RangeSignHint Hint);
 
-  /// Determines the range for the affine SCEVAddRecExpr {\p Start,+,\p Stop}.
+  /// Determines the range for the affine SCEVAddRecExpr {\p Start,+,\p Step}.
   /// Helper for \c getRange.
-  ConstantRange getRangeForAffineAR(const SCEV *Start, const SCEV *Stop,
+  ConstantRange getRangeForAffineAR(const SCEV *Start, const SCEV *Step,
                                     const SCEV *MaxBECount, unsigned BitWidth);
 
   /// Determines the range for the affine non-self-wrapping SCEVAddRecExpr {\p
-  /// Start,+,\p Stop}<nw>.
+  /// Start,+,\p Step}<nw>.
   ConstantRange getRangeForAffineNoSelfWrappingAR(const SCEVAddRecExpr *AddRec,
                                                   const SCEV *MaxBECount,
                                                   unsigned BitWidth,
                                                   RangeSignHint SignHint);
 
   /// Try to compute a range for the affine SCEVAddRecExpr {\p Start,+,\p
-  /// Stop} by "factoring out" a ternary expression from the add recurrence.
+  /// Step} by "factoring out" a ternary expression from the add recurrence.
   /// Helper called by \c getRange.
-  ConstantRange getRangeViaFactoring(const SCEV *Start, const SCEV *Stop,
+  ConstantRange getRangeViaFactoring(const SCEV *Start, const SCEV *Step,
                                      const SCEV *MaxBECount, unsigned BitWidth);
 
   /// If the unknown expression U corresponds to a simple recurrence, return