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Fix a few vars that can end up being used without initialization.

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The cases where no initialization happens should still be checked for logic flaws.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164032 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Axel Naumann 2012-09-17 14:20:57 +00:00
parent c8bf0f8662
commit 3780ad8b99
3 changed files with 3 additions and 3 deletions
lib/Transforms
Instrumentation
AddressSanitizer.cpp
Utils
SimplifyCFG.cpp
utils/yaml2obj
yaml2obj.cpp

2
lib/Transforms/Instrumentation/AddressSanitizer.cpp

@ -392,7 +392,7 @@ bool AddressSanitizer::HasDynamicInitializer(GlobalVariable *G) {
}
void AddressSanitizer::instrumentMop(AsanFunctionContext &AFC, Instruction *I) {
bool IsWrite;
bool IsWrite = false;
Value *Addr = isInterestingMemoryAccess(I, &IsWrite);
assert(Addr);
if (ClOpt && ClOptGlobals) {

2
lib/Transforms/Utils/SimplifyCFG.cpp

@ -1796,7 +1796,7 @@ bool llvm::FoldBranchToCommonDest(BranchInst *BI) {
continue;
// Determine if the two branches share a common destination.
Instruction::BinaryOps Opc;
Instruction::BinaryOps Opc = Instruction::BinaryOpsEnd;
bool InvertPredCond = false;
if (BI->isConditional()) {

2
utils/yaml2obj/yaml2obj.cpp

@ -148,7 +148,7 @@ struct COFFParser {
return false;
}
if (KeyValue == "Machine") {
uint16_t Machine;
uint16_t Machine = COFF::MT_Invalid;
if (!getAs(Value, Machine)) {
// It's not a raw number, try matching the string.
StringRef ValueValue = Value->getValue(Storage);