LLVMJIT: Free created module in LLVM < 5.

Due to the differing APIs between versions, I forgot to deallocate the
generated module in older LLVM versions, leading to a memory leak.

Author: Andres Freund

diff --git a/src/backend/jit/llvm/llvmjit.c b/src/backend/jit/llvm/llvmjit.c
index bbf30b31552a30150d51e36c9fafde4ea9d08afd..53ac8e4425b1e87e7b6b94719deb0e50d4ad9f12 100644 (file)
--- a/src/backend/jit/llvm/llvmjit.c
+++ b/src/backend/jit/llvm/llvmjit.c
@@ -531,6 +531,7 @@ llvm_compile_module(LLVMJitContext *context)
    {
        orc_handle = LLVMOrcAddEagerlyCompiledIR(compile_orc, context->module,
                                                 llvm_resolve_symbol, NULL);
+       LLVMDisposeModule(context->module);
    }
 #else
    {