[InstCombine] Fix a comment.

[mgudim]

No description provided.

[llvmbot]

@llvm/pr-subscribers-llvm-transforms

Author: Mikhail Gudim (mgudim)

Changes

---

Full diff: https://github.com/llvm/llvm-project/pull/79422.diff

1 Files Affected:

• (modified) llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp (+2-2)

diff --git a/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp b/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
index 8c0fd662255130..eab2c8bd8efde3 100644
--- a/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
@@ -1848,8 +1848,8 @@ Instruction *InstCombinerImpl::foldICmpAndConstant(ICmpInst &Cmp,
       auto NewPred = TrueIfNeg ? CmpInst::ICMP_EQ : CmpInst::ICMP_NE;
       return new ICmpInst(NewPred, X, ConstantInt::getNullValue(X->getType()));
     }
-    // (X & X) <  0 --> X == MinSignedC
-    // (X & X) > -1 --> X != MinSignedC
+    // (X & -X) <  0 --> X == MinSignedC
+    // (X & -X) > -1 --> X != MinSignedC
     if (match(And, m_c_And(m_Neg(m_Value(X)), m_Deferred(X)))) {
       Constant *MinSignedC = ConstantInt::get(
           X->getType(),

[nikic]

LGTM