[llvm] fdd5843 - [LoopFlatten] Replace unchecked dyn_cast with cast.

[Craig Topper via llvm-commits]

Author: Craig Topper
Date: 2022-06-07T08:21:00-07:00
New Revision: fdd5843572c02bea2ac4d537a09b32e633994a8a

URL: https://github.com/llvm/llvm-project/commit/fdd5843572c02bea2ac4d537a09b32e633994a8a
DIFF: https://github.com/llvm/llvm-project/commit/fdd5843572c02bea2ac4d537a09b32e633994a8a.diff

LOG: [LoopFlatten] Replace unchecked dyn_cast with cast.

Spotted while reading through the code.

Reviewed By: SjoerdMeijer

Differential Revision: https://reviews.llvm.org/D127146

Added: 
    

Modified: 
    llvm/lib/Transforms/Scalar/LoopFlatten.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Transforms/Scalar/LoopFlatten.cpp b/llvm/lib/Transforms/Scalar/LoopFlatten.cpp
index df88931eda7ed..de05d695e1e1e 100644
--- a/llvm/lib/Transforms/Scalar/LoopFlatten.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopFlatten.cpp
@@ -411,7 +411,7 @@ static bool findLoopComponents(
   // pre-header and one from the latch. The incoming latch value is the
   // increment variable.
   Increment =
-      dyn_cast<BinaryOperator>(InductionPHI->getIncomingValueForBlock(Latch));
+      cast<BinaryOperator>(InductionPHI->getIncomingValueForBlock(Latch));
   if (Increment->hasNUsesOrMore(3)) {
     LLVM_DEBUG(dbgs() << "Could not find valid increment\n");
     return false;