diff options
Diffstat (limited to 'src/llvm_backend_general.cpp')
| -rw-r--r-- | src/llvm_backend_general.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/llvm_backend_general.cpp b/src/llvm_backend_general.cpp index f42087f6b..02f67b1b8 100644 --- a/src/llvm_backend_general.cpp +++ b/src/llvm_backend_general.cpp @@ -3082,9 +3082,12 @@ gb_internal lbValue lb_find_procedure_value_from_entity(lbModule *m, Entity *e) if (found == nullptr) { // THIS IS THE RACE CONDITION lbProcedure *missing_proc_in_other_module = lb_create_procedure(other_module, e, false); - mpsc_enqueue(&other_module->missing_procedures_to_check, missing_proc_in_other_module); + if (!missing_proc_in_other_module->is_done.load(std::memory_order_relaxed)) { + mpsc_enqueue(&other_module->missing_procedures_to_check, missing_proc_in_other_module); + } } } else { + GB_PANIC("missing procedure: %.*s", LIT(missing_proc->name)); mpsc_enqueue(&m->missing_procedures_to_check, missing_proc); } @@ -3157,7 +3160,9 @@ gb_internal lbValue lb_generate_anonymous_proc_lit(lbModule *m, String const &pr rw_mutex_shared_unlock(&target_module->values_mutex); if (found == nullptr) { lbProcedure *missing_proc_in_target_module = lb_create_procedure(target_module, e, false); - mpsc_enqueue(&target_module->missing_procedures_to_check, missing_proc_in_target_module); + if (!missing_proc_in_target_module->is_done.load(std::memory_order_relaxed)) { + mpsc_enqueue(&target_module->missing_procedures_to_check, missing_proc_in_target_module); + } } lbProcedure *p = lb_create_procedure(m, e, true); |