[llvm] r344692 - Fix uninitialized variable

[Guillaume Chatelet via llvm-commits]

Author: gchatelet
Date: Wed Oct 17 05:27:46 2018
New Revision: 344692

URL: http://llvm.org/viewvc/llvm-project?rev=344692&view=rev
Log:
Fix uninitialized variable

Modified:
    llvm/trunk/tools/llvm-exegesis/lib/Latency.cpp

Modified: llvm/trunk/tools/llvm-exegesis/lib/Latency.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-exegesis/lib/Latency.cpp?rev=344692&r1=344691&r2=344692&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-exegesis/lib/Latency.cpp (original)
+++ llvm/trunk/tools/llvm-exegesis/lib/Latency.cpp Wed Oct 17 05:27:46 2018
@@ -61,7 +61,7 @@ computeAliasingInstructions(const LLVMSt
 }
 
 static ExecutionMode getExecutionModes(const Instruction &Instr) {
-  ExecutionMode EM;
+  ExecutionMode EM = ExecutionMode::UNKNOWN;
   if (Instr.hasAliasingImplicitRegisters())
     EM |= ExecutionMode::ALWAYS_SERIAL_IMPLICIT_REGS_ALIAS;
   if (Instr.hasTiedRegisters())