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-rw-r--r--llvm/lib/Transforms/Scalar/InstructionCombining.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Scalar/InstructionCombining.cpp b/llvm/lib/Transforms/Scalar/InstructionCombining.cpp
index 655ca4b0a66..ce5f2397d22 100644
--- a/llvm/lib/Transforms/Scalar/InstructionCombining.cpp
+++ b/llvm/lib/Transforms/Scalar/InstructionCombining.cpp
@@ -2627,7 +2627,7 @@ Instruction *InstCombiner::visitAdd(BinaryOperator &I) {
}
}
- // X + X --> X
+ // X + X --> X << 1
if (I.getType()->isInteger() && I.getType() != Type::Int1Ty) {
if (Instruction *Result = AssociativeOpt(I, AddRHS(RHS))) return Result;
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