[llvm] fix: typo "CLTZ"-> "CTLZ" (PR #90051)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-x86

Author: None (zxc12523)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/90051.diff


1 Files Affected:

- (modified) llvm/lib/Target/X86/X86ISelLowering.cpp (+1-1) 


``````````diff
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index dd40d079c7e2f7..c8716caabdeae7 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -27893,7 +27893,7 @@ static SDValue LowerVectorCTLZInRegLUT(SDValue Op, const SDLoc &DL,
   SDValue InRegLUT = DAG.getBuildVector(CurrVT, DL, LUTVec);
 
   // Begin by bitcasting the input to byte vector, then split those bytes
-  // into lo/hi nibbles and use the PSHUFB LUT to perform CLTZ on each of them.
+  // into lo/hi nibbles and use the PSHUFB LUT to perform CTLZ on each of them.
   // If the hi input nibble is zero then we add both results together, otherwise
   // we just take the hi result (by masking the lo result to zero before the
   // add).

``````````

</details>


https://github.com/llvm/llvm-project/pull/90051