From 478a8a02bc0f2e739ed8f4240152e99837e480b9 Mon Sep 17 00:00:00 2001
From: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Thu, 2 Feb 2012 23:52:57 +0000
Subject: Require non-NULL register masks.

It doesn't seem worthwhile to give meaning to a NULL register mask
pointer. It complicates all the code using register mask operands.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149646 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/MachineInstr.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/CodeGen/MachineInstr.cpp')

diff --git a/lib/CodeGen/MachineInstr.cpp b/lib/CodeGen/MachineInstr.cpp
index c281cd1149..7cf282c25c 100644
--- a/lib/CodeGen/MachineInstr.cpp
+++ b/lib/CodeGen/MachineInstr.cpp
@@ -327,7 +327,7 @@ void MachineOperand::print(raw_ostream &OS, const TargetMachine *TM) const {
     OS << '>';
     break;
   case MachineOperand::MO_RegisterMask:
-    OS << (getRegMask() ? "<regmask>" : "<regmask:null>");
+    OS << "<regmask>";
     break;
   case MachineOperand::MO_Metadata:
     OS << '<';
-- 
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