commit 4a1270691e28fb10e2804f062c9f74fd38d1667c
author Axel Naumann <Axel.Naumann@cern.ch> Mon Sep 17 14:20:57 2012 +0000
committer Axel Naumann <Axel.Naumann@cern.ch> Mon Sep 17 14:20:57 2012 +0000
tree 7ef33b8a311ac2a2126059f0d11665b378be08c3
parent 8bea57973873b20c6685916b9229af5d9e1e29ef

Fix a few vars that can end up being used without initialization.
The cases where no initialization happens should still be checked for logic flaws.

llvm-svn: 164032

llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp

diff --git a/llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp b/llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp
index 0775cf4..afa6a4b 100644
--- a/llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp
+++ b/llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp
@@ -392,7 +392,7 @@
 }
 
 void AddressSanitizer::instrumentMop(AsanFunctionContext &AFC, Instruction *I) {
-  bool IsWrite;
+  bool IsWrite = false;
   Value *Addr = isInterestingMemoryAccess(I, &IsWrite);
   assert(Addr);
   if (ClOpt && ClOptGlobals) {

llvm/lib/Transforms/Utils/SimplifyCFG.cpp

diff --git a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
index e7b5bc7..091d63d 100644
--- a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
+++ b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
@@ -1796,7 +1796,7 @@
       continue;
 
     // Determine if the two branches share a common destination.
-    Instruction::BinaryOps Opc;
+    Instruction::BinaryOps Opc = Instruction::BinaryOpsEnd;
     bool InvertPredCond = false;
 
     if (BI->isConditional()) {