void IRExecutionUnit::GetStaticInitializers(
std::vector<lldb::addr_t> &static_initializers) {
- if (llvm::GlobalVariable *global_ctors =
- m_module->getNamedGlobal("llvm.global_ctors")) {
- if (llvm::ConstantArray *ctor_array = llvm::dyn_cast<llvm::ConstantArray>(
- global_ctors->getInitializer())) {
- for (llvm::Use &ctor_use : ctor_array->operands()) {
- if (llvm::ConstantStruct *ctor_struct =
- llvm::dyn_cast<llvm::ConstantStruct>(ctor_use)) {
- lldbassert(ctor_struct->getNumOperands() ==
- 3); // this is standardized
- if (llvm::Function *ctor_function =
- llvm::dyn_cast<llvm::Function>(ctor_struct->getOperand(1))) {
- ConstString ctor_function_name_cs(ctor_function->getName().str());
-
- for (JittedFunction &jitted_function : m_jitted_functions) {
- if (ctor_function_name_cs == jitted_function.m_name) {
- if (jitted_function.m_remote_addr != LLDB_INVALID_ADDRESS) {
- static_initializers.push_back(jitted_function.m_remote_addr);
- }
- break;
- }
- }
- }
- }
- }
+ llvm::GlobalVariable *global_ctors =
+ m_module->getNamedGlobal("llvm.global_ctors");
+ if (!global_ctors)
+ return;
+ auto *ctor_array =
+ llvm::dyn_cast<llvm::ConstantArray>(global_ctors->getInitializer());
+ if (!ctor_array)
+ return;
+
+ for (llvm::Use &ctor_use : ctor_array->operands()) {
+ auto *ctor_struct = llvm::dyn_cast<llvm::ConstantStruct>(ctor_use);
+ if (!ctor_struct)
+ continue;
+ // this is standardized
+ lldbassert(ctor_struct->getNumOperands() == 3);
+ auto *ctor_function =
+ llvm::dyn_cast<llvm::Function>(ctor_struct->getOperand(1));
+ if (!ctor_function)
+ continue;
+ ConstString ctor_function_name_cs(ctor_function->getName().str());
+
+ for (JittedFunction &jitted_function : m_jitted_functions) {
+ if (ctor_function_name_cs != jitted_function.m_name)
+ continue;
+ if (jitted_function.m_remote_addr == LLDB_INVALID_ADDRESS)
+ continue;
+ static_initializers.push_back(jitted_function.m_remote_addr);
+ break;
}
}
}