[llvm] r344151 - [llvm-exegesis] Fix always true assert

[Guillaume Chatelet via llvm-commits]

Author: gchatelet
Date: Wed Oct 10 09:16:43 2018
New Revision: 344151

URL: http://llvm.org/viewvc/llvm-project?rev=344151&view=rev
Log:
[llvm-exegesis] Fix always true assert

Modified:
    llvm/trunk/tools/llvm-exegesis/lib/MCInstrDescView.h

Modified: llvm/trunk/tools/llvm-exegesis/lib/MCInstrDescView.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-exegesis/lib/MCInstrDescView.h?rev=344151&r1=344150&r2=344151&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-exegesis/lib/MCInstrDescView.h (original)
+++ llvm/trunk/tools/llvm-exegesis/lib/MCInstrDescView.h Wed Oct 10 09:16:43 2018
@@ -81,7 +81,7 @@ struct Operand {
   const llvm::MCOperandInfo &getExplicitOperandInfo() const;
 
   // Please use the accessors above and not the following fields.
-  unsigned Index = 0;
+  int Index = -1;
   bool IsDef = false;
   const RegisterAliasingTracker *Tracker = nullptr; // Set for Register Op.
   const llvm::MCOperandInfo *Info = nullptr;        // Set for Explicit Op.