Verify that the function and exception table have been allocated
before freeing them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84859 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/ExecutionEngine/JIT/JITMemoryManager.cpp b/lib/ExecutionEngine/JIT/JITMemoryManager.cpp
index ea9d09f..3796624 100644
--- a/lib/ExecutionEngine/JIT/JITMemoryManager.cpp
+++ b/lib/ExecutionEngine/JIT/JITMemoryManager.cpp
@@ -490,13 +490,13 @@
/// deallocateFunctionBody - Deallocate all memory for the specified
/// function body.
void deallocateFunctionBody(void *Body) {
- deallocateBlock(Body);
+ if (Body) deallocateBlock(Body);
}
/// deallocateExceptionTable - Deallocate memory for the specified
/// exception table.
void deallocateExceptionTable(void *ET) {
- deallocateBlock(ET);
+ if (ET) deallocateBlock(ET);
}
/// setMemoryWritable - When code generation is in progress,