From d89d4bccffbd23bea821af7fd09201f4e9abc546 Mon Sep 17 00:00:00 2001
From: Matt Arsenault <Matthew.Arsenault@amd.com>
Date: Tue, 22 Sep 2015 04:17:45 +0000
Subject: [PATCH] AMDGPU: Remove unnecessary check

If the instruction doesn't have enough operands, it
either shouldn't be marked as isCommutable or is malformed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@248242 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/AMDGPU/SIInstrInfo.cpp | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/lib/Target/AMDGPU/SIInstrInfo.cpp b/lib/Target/AMDGPU/SIInstrInfo.cpp
index f013a1ee981..c7218dedddc 100644
--- a/lib/Target/AMDGPU/SIInstrInfo.cpp
+++ b/lib/Target/AMDGPU/SIInstrInfo.cpp
@@ -784,10 +784,6 @@ bool SIInstrInfo::expandPostRAPseudo(MachineBasicBlock::iterator MI) const {
 
 MachineInstr *SIInstrInfo::commuteInstruction(MachineInstr *MI,
                                               bool NewMI) const {
-
-  if (MI->getNumOperands() < 3)
-    return nullptr;
-
   int CommutedOpcode = commuteOpcode(*MI);
   if (CommutedOpcode == -1)
     return nullptr;
-- 
2.34.1