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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.

llvm-svn: 164032
This commit is contained in:
Axel Naumann 2012-09-17 14:20:57 +00:00
parent aa267976b5
commit bcdf671ac4
3 changed files with 3 additions and 3 deletions
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2
lib/Transforms/Instrumentation/AddressSanitizer.cpp
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@ -392,7 +392,7 @@ bool AddressSanitizer::HasDynamicInitializer(GlobalVariable *G) {
} }
void AddressSanitizer::instrumentMop(AsanFunctionContext &AFC, Instruction *I) { void AddressSanitizer::instrumentMop(AsanFunctionContext &AFC, Instruction *I) {
bool IsWrite; bool IsWrite = false;
Value *Addr = isInterestingMemoryAccess(I, &IsWrite); Value *Addr = isInterestingMemoryAccess(I, &IsWrite);
assert(Addr); assert(Addr);
if (ClOpt && ClOptGlobals) { if (ClOpt && ClOptGlobals) {

2
lib/Transforms/Utils/SimplifyCFG.cpp
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@ -1796,7 +1796,7 @@ bool llvm::FoldBranchToCommonDest(BranchInst *BI) {
continue; continue;
// Determine if the two branches share a common destination. // Determine if the two branches share a common destination.
Instruction::BinaryOps Opc; Instruction::BinaryOps Opc = Instruction::BinaryOpsEnd;
bool InvertPredCond = false; bool InvertPredCond = false;
if (BI->isConditional()) { if (BI->isConditional()) {

2
utils/yaml2obj/yaml2obj.cpp
View File

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