From: Alexander Timofeev <Alexander.Timofeev@amd.com>
Date: Mon, 27 May 2019 18:17:21 +0000 (+0000)
Subject: [AMDGPU] Fix for the address sanitizer failure. Fixing typo
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=cc60c8d61520e7726d5356d1181c45781068859a;p=llvm

[AMDGPU] Fix for the address sanitizer failure. Fixing typo

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@361776 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/AMDGPU/SIFixSGPRCopies.cpp b/lib/Target/AMDGPU/SIFixSGPRCopies.cpp
index 4fd28fc6d81..d20910baed3 100644
--- a/lib/Target/AMDGPU/SIFixSGPRCopies.cpp
+++ b/lib/Target/AMDGPU/SIFixSGPRCopies.cpp
@@ -596,7 +596,7 @@ bool SIFixSGPRCopies::runOnMachineFunction(MachineFunction &MF) {
             unsigned OpNo = UseMI->getOperandNo(&Use);
             const MCInstrDesc &Desc = TII->get(UseMI->getOpcode());
             if (!Desc.isPseudo() && Desc.OpInfo &&
-                OpNo <= Desc.getNumOperands() &&
+                OpNo < Desc.getNumOperands() &&
                 Desc.OpInfo[OpNo].RegClass != -1) {
               const TargetRegisterClass *OpRC =
                   TRI->getRegClass(Desc.OpInfo[OpNo].RegClass);