; ModuleID = 'main' source_filename = "main" @main.a = global ptr null @"main.init$guard" = global ptr null define void @main.init() { _llgo_0: %0 = load i1, ptr @"main.init$guard", align 1 br i1 %0, label %_llgo_2, label %_llgo_1 _llgo_1: ; preds = %_llgo_0 store i1 true, ptr @"main.init$guard", align 1 store i64 100, ptr @main.a, align 4 br label %_llgo_2 _llgo_2: ; preds = %_llgo_1, %_llgo_0 ret void } define void @main() { _llgo_0: call void @"github.com/goplus/llgo/internal/runtime.init"() call void @main.init() %0 = load i64, ptr @main.a, align 4 %1 = add i64 %0, 1 store i64 %1, ptr @main.a, align 4 %2 = load i64, ptr @main.a, align 4 ret void } declare void @"github.com/goplus/llgo/internal/runtime.init"()