[Mlir-commits] [mlir] [mlir][VectorToLLVM] Fix comment still referring to undef instead of poison (NFC) (PR #211196)

[llvmlistbot at llvm.org]

https://github.com/Brythzz created https://github.com/llvm/llvm-project/pull/211196

When updating operators from undef (deprecated) to poison, the associated comment wasn't updated accordingly. This PR fixes it.

>From c61349bfc954d5d47c67790c2a1e8fcbf53e0079 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matt=C3=A9o=20Rizza=20Murgier?=
 <matteo.rizza-murgier at sipearl.com>
Date: Mon, 20 Jul 2026 11:31:01 +0200
Subject: [PATCH] [mlir][VectorToLLVM] Fix comment still referring to undef
 instead of poison (NFC)

---
 mlir/lib/Conversion/VectorToLLVM/ConvertVectorToLLVM.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mlir/lib/Conversion/VectorToLLVM/ConvertVectorToLLVM.cpp b/mlir/lib/Conversion/VectorToLLVM/ConvertVectorToLLVM.cpp
index 1720fd955a4e7..54c117bae476b 100644
--- a/mlir/lib/Conversion/VectorToLLVM/ConvertVectorToLLVM.cpp
+++ b/mlir/lib/Conversion/VectorToLLVM/ConvertVectorToLLVM.cpp
@@ -1821,7 +1821,7 @@ struct VectorBroadcastScalarToNdLowering
       return rewriter.notifyMatchFailure(
           broadcast, "broadcast to 1-d or 0-d handled elsewhere");
 
-    // First insert it into an undef vector so we can shuffle it.
+    // First insert it into a poison vector so we can shuffle it.
     auto loc = broadcast.getLoc();
     auto vectorTypeInfo =
         LLVM::detail::extractNDVectorTypeInfo(resultType, *getTypeConverter());