From 6f4bc173096bcf0f96f73715e36f00ab8e756319 Mon Sep 17 00:00:00 2001
From: Guillaume Chatelet <gchatelet@google.com>
Date: Wed, 17 Oct 2018 12:27:46 +0000
Subject: [PATCH] Fix uninitialized variable

llvm-svn: 344692
---
 llvm/tools/llvm-exegesis/lib/Latency.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/tools/llvm-exegesis/lib/Latency.cpp b/llvm/tools/llvm-exegesis/lib/Latency.cpp
index 7b991a4..0dd84cc 100644
--- a/llvm/tools/llvm-exegesis/lib/Latency.cpp
+++ b/llvm/tools/llvm-exegesis/lib/Latency.cpp
@@ -61,7 +61,7 @@ computeAliasingInstructions(const LLVMState &State, const Instruction &Instr,
 }
 
 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())
-- 
2.7.4