[llvm] [IR][NFC] Remove obsolete comments in `BinaryOperator::swapOperands` (PR #125819)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-llvm-ir

Author: Yingwei Zheng (dtcxzyw)

<details>
<summary>Changes</summary>

Closes https://github.com/llvm/llvm-project/issues/125438

---
Full diff: https://github.com/llvm/llvm-project/pull/125819.diff


1 Files Affected:

- (modified) llvm/lib/IR/Instructions.cpp (+1-2) 


``````````diff
diff --git a/llvm/lib/IR/Instructions.cpp b/llvm/lib/IR/Instructions.cpp
index 1fdf0eab548fdd..e2d607368e94bf 100644
--- a/llvm/lib/IR/Instructions.cpp
+++ b/llvm/lib/IR/Instructions.cpp
@@ -2702,8 +2702,7 @@ BinaryOperator *BinaryOperator::CreateNot(Value *Op, const Twine &Name,
 
 // Exchange the two operands to this instruction. This instruction is safe to
 // use on any binary instruction and does not modify the semantics of the
-// instruction. If the instruction is order-dependent (SetLT f.e.), the opcode
-// is changed.
+// instruction.
 bool BinaryOperator::swapOperands() {
   if (!isCommutative())
     return true; // Can't commute operands

``````````

</details>


https://github.com/llvm/llvm-project/pull/125819