From e3785775248bd7156047171e98ed17a4afba66b7 Mon Sep 17 00:00:00 2001
From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Wed, 27 Apr 2022 21:03:25 +0100
Subject: [PATCH] [X86] Use is128BitLaneRepeatedShuffleMask wrapper. NFC.

We don't need to know the actual repeated mask.
---
 llvm/lib/Target/X86/X86ISelLowering.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index 539d2f2..de4f4f0 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -17286,8 +17286,7 @@ static SDValue lowerShuffleAsRepeatedMaskAndLanePermute(
     return SDValue();
 
   // Bail if we already have a repeated lane shuffle mask.
-  SmallVector<int, 8> RepeatedShuffleMask;
-  if (is128BitLaneRepeatedShuffleMask(VT, Mask, RepeatedShuffleMask))
+  if (is128BitLaneRepeatedShuffleMask(VT, Mask))
     return SDValue();
 
   // On AVX2 targets we can permute 256-bit vectors as 64-bit sub-lanes
-- 
2.7.4