[llvm-commits] CVS: llvm/lib/ExecutionEngine/ExecutionEngine.cpp

[Reid Spencer]

Changes in directory llvm/lib/ExecutionEngine:

ExecutionEngine.cpp updated: 1.108 -> 1.109
---
Log message:

Avoid memory leakage by having caller construct the APInt for the 
destination value of LoadValueFromMemory.


---
Diffs of the changes:  (+4 -5)

 ExecutionEngine.cpp |    9 ++++-----
 1 files changed, 4 insertions(+), 5 deletions(-)


Index: llvm/lib/ExecutionEngine/ExecutionEngine.cpp
diff -u llvm/lib/ExecutionEngine/ExecutionEngine.cpp:1.108 llvm/lib/ExecutionEngine/ExecutionEngine.cpp:1.109
--- llvm/lib/ExecutionEngine/ExecutionEngine.cpp:1.108	Sat Mar  3 00:18:03 2007
+++ llvm/lib/ExecutionEngine/ExecutionEngine.cpp	Sat Mar  3 02:36:29 2007
@@ -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