[llvm] [InstCombine] Fix comment typo (NFC) (PR #141105)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-llvm-transforms

Author: AZero13 (AZero13)

<details>
<summary>Changes</summary>

icmp ne X, (sext (icmp ne X, 0)) --> X != 0 && X != -1, not X != 0 && X == -1, which would go to X == -1 anyway.

---
Full diff: https://github.com/llvm/llvm-project/pull/141105.diff


1 Files Affected:

- (modified) llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp (+1-1) 


``````````diff
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp b/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
index 00b0f05f18f03..bdc7a49700cfc 100644
--- a/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
@@ -7078,7 +7078,7 @@ Instruction *InstCombinerImpl::foldICmpUsingBoolRange(ICmpInst &I) {
         // icmp eq X, (zext (icmp ne X, 0)) --> X == 0 || X == 1
         // icmp ne X, (zext (icmp ne X, 0)) --> X != 0 && X != 1
         // icmp eq X, (sext (icmp ne X, 0)) --> X == 0 || X == -1
-        // icmp ne X, (sext (icmp ne X, 0)) --> X != 0 && X == -1
+        // icmp ne X, (sext (icmp ne X, 0)) --> X != 0 && X != -1
         return CreateRangeCheck();
       }
     } else if (IsSExt ? C->isAllOnes() : C->isOne()) {

``````````

</details>


https://github.com/llvm/llvm-project/pull/141105