diff options
| -rw-r--r-- | lib/Transforms/Scalar/LoopStrengthReduce.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/lib/Transforms/Scalar/LoopStrengthReduce.cpp index 94c229a8e2..963811ee27 100644 --- a/lib/Transforms/Scalar/LoopStrengthReduce.cpp +++ b/lib/Transforms/Scalar/LoopStrengthReduce.cpp @@ -1308,8 +1308,8 @@ static bool isLegalUse(const TargetLowering::AddrMode &AM, return !AM.BaseGV && AM.Scale == 0 && AM.BaseOffs == 0; case LSRUse::Special: - // Only handle -1 scales, or no scale. - return AM.Scale == 0 || AM.Scale == -1; + // Special case Basic to handle -1 scales. + return !AM.BaseGV && (AM.Scale == 0 || AM.Scale == -1) && AM.BaseOffs == 0; } llvm_unreachable("Invalid LSRUse Kind!"); |