From f25f3d39df42ebcc8a394c8ce85981235a6720b0 Mon Sep 17 00:00:00 2001
From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Wed, 30 Oct 2019 18:26:30 +0000
Subject: [PATCH] [X86] Add FIXME comment to merge more of
 computeZeroableShuffleElements and getTargetShuffleAndZeroables

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

diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index d9e38b18d86c..ee80d8136442 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -6712,6 +6712,7 @@ static bool getTargetShuffleMask(SDNode *N, MVT VT, bool AllowSentinelZero,
 /// Decode a target shuffle mask and inputs and see if any values are
 /// known to be undef or zero from their inputs.
 /// Returns true if the target shuffle mask was decoded.
+/// FIXME: Merge this with computeZeroableShuffleElements?
 static bool getTargetShuffleAndZeroables(SDValue N, SmallVectorImpl<int> &Mask,
                                          SmallVectorImpl<SDValue> &Ops,
                                          APInt &KnownUndef, APInt &KnownZero) {