[llvm] [ConstraintElimination] Fix comment (PR #125375)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-llvm-transforms

Author: Lee Wei (leewei05)

<details>
<summary>Changes</summary>

Remove unused header and fix a comment.

---
Full diff: https://github.com/llvm/llvm-project/pull/125375.diff


1 Files Affected:

- (modified) llvm/lib/Transforms/Scalar/ConstraintElimination.cpp (+1-2) 


``````````diff
diff --git a/llvm/lib/Transforms/Scalar/ConstraintElimination.cpp b/llvm/lib/Transforms/Scalar/ConstraintElimination.cpp
index e0861fbedc560a..6dd26910f68469 100644
--- a/llvm/lib/Transforms/Scalar/ConstraintElimination.cpp
+++ b/llvm/lib/Transforms/Scalar/ConstraintElimination.cpp
@@ -40,7 +40,6 @@
 #include "llvm/Transforms/Utils/Cloning.h"
 #include "llvm/Transforms/Utils/ValueMapper.h"
 
-#include <cmath>
 #include <optional>
 #include <string>
 
@@ -654,7 +653,7 @@ ConstraintInfo::getConstraint(CmpInst::Predicate Pred, Value *Op0, Value *Op1,
   bool IsEq = false;
   bool IsNe = false;
 
-  // Try to convert Pred to one of ULE/SLT/SLE/SLT.
+  // Try to convert Pred to one of ULE/ULT/SLE/SLT.
   switch (Pred) {
   case CmpInst::ICMP_UGT:
   case CmpInst::ICMP_UGE:

``````````

</details>


https://github.com/llvm/llvm-project/pull/125375