Avoid memory leakage by having caller construct the APInt for the
destination value of LoadValueFromMemory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34883 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/ExecutionEngine/ExecutionEngine.cpp b/lib/ExecutionEngine/ExecutionEngine.cpp
index 5579321..ca077fc 100644
--- a/lib/ExecutionEngine/ExecutionEngine.cpp
+++ b/lib/ExecutionEngine/ExecutionEngine.cpp
@@ -578,9 +578,9 @@
/// FIXME: document
///
-GenericValue ExecutionEngine::LoadValueFromMemory(GenericValue *Ptr,
+void ExecutionEngine::LoadValueFromMemory(GenericValue &Result,
+ GenericValue *Ptr,
const Type *Ty) {
- GenericValue Result;
if (getTargetData()->isLittleEndian()) {
switch (Ty->getTypeID()) {
case Type::IntegerTyID: {
@@ -605,7 +605,7 @@
((uint64_t)Ptr->Untyped[6] << 48) |
((uint64_t)Ptr->Untyped[7] << 56);
} else
- Result.APIntVal = new APInt(BitWidth, BitWidth/64, (uint64_t*)Ptr);
+ *(Result.APIntVal) = APInt(BitWidth, BitWidth/64, (uint64_t*)Ptr);
break;
}
Load4BytesLittleEndian:
@@ -657,7 +657,7 @@
((uint64_t)Ptr->Untyped[1] << 48) |
((uint64_t)Ptr->Untyped[0] << 56);
} else
- Result.APIntVal = new APInt(BitWidth, BitWidth/64, (uint64_t*)Ptr);
+ *(Result.APIntVal) = APInt(BitWidth, BitWidth/64, (uint64_t*)Ptr);
break;
}
Load4BytesBigEndian:
@@ -686,7 +686,6 @@
abort();
}
}
- return Result;
}
// InitializeMemory - Recursive function to apply a Constant value into the