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

[via llvm-commits]

https://github.com/zxc12523 created https://github.com/llvm/llvm-project/pull/90051

None

>From 9cebc49ce0354a4e1c663df6a60f638f06c13ae0 Mon Sep 17 00:00:00 2001
From: zxc12523 <danzxc910624 at gmail.com>
Date: Thu, 25 Apr 2024 21:28:58 +0800
Subject: [PATCH] fix: typo "CLTZ"-> "CTLZ"

---
 llvm/lib/Target/X86/X86ISelLowering.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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).