From: Dale Johannesen <dalej@apple.com>
Date: Tue, 9 Feb 2010 00:42:08 +0000 (+0000)
Subject: Debug operands should not be def or kill.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=38007ca86a51a6fa932b1dd0f3998f952d1145e2;p=oota-llvm.git

Debug operands should not be def or kill.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95632 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/CodeGen/MachineOperand.h b/include/llvm/CodeGen/MachineOperand.h
index a4db391ea90..72f8775a26a 100644
--- a/include/llvm/CodeGen/MachineOperand.h
+++ b/include/llvm/CodeGen/MachineOperand.h
@@ -246,11 +246,13 @@ public:
   
   void setIsUse(bool Val = true) {
     assert(isReg() && "Wrong MachineOperand accessor");
+    assert((Val || !isDebug()) && "Marking a debug operation as def");
     IsDef = !Val;
   }
   
   void setIsDef(bool Val = true) {
     assert(isReg() && "Wrong MachineOperand accessor");
+    assert((!Val || !isDebug()) && "Marking a debug operation as def");
     IsDef = Val;
   }
 
@@ -261,6 +263,7 @@ public:
 
   void setIsKill(bool Val = true) {
     assert(isReg() && !IsDef && "Wrong MachineOperand accessor");
+    assert((!Val || !isDebug()) && "Marking a debug operation as kill");
     IsKill = Val;
   }