From ab44ce3d598882e51a25eb82eb7ae6308de85ae6 Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Mon, 29 May 2017 16:25:25 +0000
Subject: Vendor import of llvm trunk r304149:
 https://llvm.org/svn/llvm-project/llvm/trunk@304149

---
 lib/Target/PowerPC/PPCInstrInfo.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'lib/Target/PowerPC/PPCInstrInfo.cpp')

diff --git a/lib/Target/PowerPC/PPCInstrInfo.cpp b/lib/Target/PowerPC/PPCInstrInfo.cpp
index 46f103141bc1..fd6785e963a6 100644
--- a/lib/Target/PowerPC/PPCInstrInfo.cpp
+++ b/lib/Target/PowerPC/PPCInstrInfo.cpp
@@ -1931,6 +1931,8 @@ bool PPCInstrInfo::expandPostRAPseudo(MachineInstr &MI) const {
   case PPC::DFSTOREf64: {
     assert(Subtarget.hasP9Vector() &&
            "Invalid D-Form Pseudo-ops on non-P9 target.");
+    assert(MI.getOperand(2).isReg() && MI.getOperand(1).isImm() &&
+           "D-form op must have register and immediate operands");
     unsigned UpperOpcode, LowerOpcode;
     switch (MI.getOpcode()) {
     case PPC::DFLOADf32:
-- 
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