Mark obviously const methods. Also use reference for parameters when possible.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188103 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Instrumentation/AddressSanitizer.cpp b/lib/Transforms/Instrumentation/AddressSanitizer.cpp
index d77e20b..7556522 100644
--- a/lib/Transforms/Instrumentation/AddressSanitizer.cpp
+++ b/lib/Transforms/Instrumentation/AddressSanitizer.cpp
@@ -488,7 +488,7 @@
void initializeCallbacks(Module &M);
// Check if we want (and can) handle this alloca.
- bool isInterestingAlloca(AllocaInst &AI) {
+ bool isInterestingAlloca(AllocaInst &AI) const {
return (!AI.isArrayAllocation() &&
AI.isStaticAlloca() &&
AI.getAlignment() <= RedzoneSize() &&
@@ -498,24 +498,24 @@
size_t RedzoneSize() const {
return RedzoneSizeForScale(Mapping.Scale);
}
- uint64_t getAllocaSizeInBytes(AllocaInst *AI) {
+ uint64_t getAllocaSizeInBytes(AllocaInst *AI) const {
Type *Ty = AI->getAllocatedType();
uint64_t SizeInBytes = ASan.TD->getTypeAllocSize(Ty);
return SizeInBytes;
}
- uint64_t getAlignedSize(uint64_t SizeInBytes) {
+ uint64_t getAlignedSize(uint64_t SizeInBytes) const {
size_t RZ = RedzoneSize();
return ((SizeInBytes + RZ - 1) / RZ) * RZ;
}
- uint64_t getAlignedAllocaSize(AllocaInst *AI) {
+ uint64_t getAlignedAllocaSize(AllocaInst *AI) const {
uint64_t SizeInBytes = getAllocaSizeInBytes(AI);
return getAlignedSize(SizeInBytes);
}
/// Finds alloca where the value comes from.
AllocaInst *findAllocaForValue(Value *V);
- void poisonRedZones(const ArrayRef<AllocaInst*> &AllocaVec, IRBuilder<> IRB,
+ void poisonRedZones(const ArrayRef<AllocaInst*> &AllocaVec, IRBuilder<> &IRB,
Value *ShadowBase, bool DoPoison);
- void poisonAlloca(Value *V, uint64_t Size, IRBuilder<> IRB, bool DoPoison);
+ void poisonAlloca(Value *V, uint64_t Size, IRBuilder<> &IRB, bool DoPoison);
};
} // namespace
@@ -1283,7 +1283,7 @@
}
void FunctionStackPoisoner::poisonRedZones(
- const ArrayRef<AllocaInst*> &AllocaVec, IRBuilder<> IRB, Value *ShadowBase,
+ const ArrayRef<AllocaInst*> &AllocaVec, IRBuilder<> &IRB, Value *ShadowBase,
bool DoPoison) {
size_t ShadowRZSize = RedzoneSize() >> Mapping.Scale;
assert(ShadowRZSize >= 1 && ShadowRZSize <= 4);
@@ -1460,7 +1460,7 @@
}
void FunctionStackPoisoner::poisonAlloca(Value *V, uint64_t Size,
- IRBuilder<> IRB, bool DoPoison) {
+ IRBuilder<> &IRB, bool DoPoison) {
// For now just insert the call to ASan runtime.
Value *AddrArg = IRB.CreatePointerCast(V, IntptrTy);
Value *SizeArg = ConstantInt::get(IntptrTy, Size);