Add DisableGVCompilation which forces the JIT to assert when it tries to allocate space for a GlobalVariable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56557 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/ExecutionEngine/ExecutionEngine.cpp b/lib/ExecutionEngine/ExecutionEngine.cpp
index 52a69ea..8cc2244 100644
--- a/lib/ExecutionEngine/ExecutionEngine.cpp
+++ b/lib/ExecutionEngine/ExecutionEngine.cpp
@@ -40,6 +40,7 @@
ExecutionEngine::ExecutionEngine(ModuleProvider *P) : LazyFunctionCreator(0) {
LazyCompilationDisabled = false;
+ GVCompilationDisabled = false;
SymbolSearchingDisabled = false;
Modules.push_back(P);
assert(P && "ModuleProvider is null?");
diff --git a/lib/ExecutionEngine/JIT/JIT.cpp b/lib/ExecutionEngine/JIT/JIT.cpp
index 39ecc27..383b380 100644
--- a/lib/ExecutionEngine/JIT/JIT.cpp
+++ b/lib/ExecutionEngine/JIT/JIT.cpp
@@ -552,6 +552,10 @@
addGlobalMapping(GV, Ptr);
}
} else {
+ if (isGVCompilationDisabled()) {
+ cerr << "Compilation of GlobalVariable is disabled!\n";
+ abort();
+ }
// If the global hasn't been emitted to memory yet, allocate space and
// emit it into memory. It goes in the same array as the generated
// code, jump tables, etc.