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SROA - fix uninitialized variable warnings. NFCI.

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This commit is contained in:
Simon Pilgrim 2019-11-14 13:52:02 +00:00
parent e0b1d25108
commit 051d6cde9e
1 changed files with 5 additions and 5 deletions
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10
lib/Transforms/Scalar/SROA.cpp
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@ -362,7 +362,7 @@ private:
/// The beginning and ending offsets of the alloca for this
/// partition.
uint64_t BeginOffset, EndOffset;
uint64_t BeginOffset = 0, EndOffset = 0;
/// The start and end iterators of this partition.
iterator SI, SJ;
@ -1683,7 +1683,7 @@ static Value *getAdjustedPtr(IRBuilderTy &IRB, const DataLayout &DL, Value *Ptr,
/// Compute the adjusted alignment for a load or store from an offset.
static unsigned getAdjustedAlignment(Instruction *I, uint64_t Offset,
const DataLayout &DL) {
unsigned Alignment;
unsigned Alignment = 0;
Type *Ty;
if (auto *LI = dyn_cast<LoadInst>(I)) {
Alignment = LI->getAlignment();
@ -2301,9 +2301,9 @@ class llvm::sroa::AllocaSliceRewriter
// The new offsets of the slice currently being rewritten relative to the
// original alloca.
uint64_t NewBeginOffset, NewEndOffset;
uint64_t NewBeginOffset = 0, NewEndOffset = 0;
uint64_t SliceSize;
uint64_t SliceSize = 0;
bool IsSplittable = false;
bool IsSplit = false;
Use *OldUse = nullptr;
@ -3223,7 +3223,7 @@ class AggLoadStoreRewriter : public InstVisitor<AggLoadStoreRewriter, bool> {
/// The current pointer use being rewritten. This is used to dig up the used
/// value (as opposed to the user).
Use *U;
Use *U = nullptr;
/// Used to calculate offsets, and hence alignment, of subobjects.
const DataLayout &DL;