; ModuleID = 'main' source_filename = "main" %"github.com/goplus/llgo/c/pthread.RoutineFunc" = type { ptr, ptr } %"github.com/goplus/llgo/internal/runtime.String" = type { ptr, i64 } %"github.com/goplus/llgo/internal/runtime.ChanOp" = type { ptr, ptr, i32, i1 } %"github.com/goplus/llgo/internal/runtime.Slice" = type { ptr, i64, i64 } %"github.com/goplus/llgo/internal/runtime.eface" = type { ptr, ptr } @"main.init$guard" = global i1 false, align 1 @__llgo_argc = global i32 0, align 4 @__llgo_argv = global ptr null, align 8 @0 = private unnamed_addr constant [4 x i8] c"c1<-", align 1 @1 = private unnamed_addr constant [4 x i8] c"<-c2", align 1 @2 = private unnamed_addr constant [4 x i8] c"<-c4", align 1 @3 = private unnamed_addr constant [31 x i8] c"blocking select matched no case", align 1 @_llgo_string = linkonce global ptr null, align 8 @4 = private unnamed_addr constant [4 x i8] c"<-c1", align 1 @5 = private unnamed_addr constant [4 x i8] c"c2<-", align 1 @6 = private unnamed_addr constant [4 x i8] c"<-c3", align 1 define void @main.init() { _llgo_0: %0 = load i1, ptr @"main.init$guard", align 1 br i1 %0, label %_llgo_2, label %_llgo_1 _llgo_1: ; preds = %_llgo_0 store i1 true, ptr @"main.init$guard", align 1 call void @"main.init$after"() br label %_llgo_2 _llgo_2: ; preds = %_llgo_1, %_llgo_0 ret void } define i32 @main(i32 %0, ptr %1) { _llgo_0: store i32 %0, ptr @__llgo_argc, align 4 store ptr %1, ptr @__llgo_argv, align 8 call void @"github.com/goplus/llgo/internal/runtime.init"() call void @main.init() %2 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 8) %3 = call ptr @"github.com/goplus/llgo/internal/runtime.NewChan"(i64 0, i64 1) store ptr %3, ptr %2, align 8 %4 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 8) %5 = call ptr @"github.com/goplus/llgo/internal/runtime.NewChan"(i64 0, i64 1) store ptr %5, ptr %4, align 8 %6 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 8) %7 = call ptr @"github.com/goplus/llgo/internal/runtime.NewChan"(i64 0, i64 1) store ptr %7, ptr %6, align 8 %8 = call ptr @"github.com/goplus/llgo/internal/runtime.NewChan"(i64 0, i64 1) %9 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 24) %10 = getelementptr inbounds { ptr, ptr, ptr }, ptr %9, i32 0, i32 0 store ptr %2, ptr %10, align 8 %11 = getelementptr inbounds { ptr, ptr, ptr }, ptr %9, i32 0, i32 1 store ptr %4, ptr %11, align 8 %12 = getelementptr inbounds { ptr, ptr, ptr }, ptr %9, i32 0, i32 2 store ptr %6, ptr %12, align 8 %13 = alloca { ptr, ptr }, align 8 %14 = getelementptr inbounds { ptr, ptr }, ptr %13, i32 0, i32 0 store ptr @"main.main$1", ptr %14, align 8 %15 = getelementptr inbounds { ptr, ptr }, ptr %13, i32 0, i32 1 store ptr %9, ptr %15, align 8 %16 = load { ptr, ptr }, ptr %13, align 8 %17 = call ptr @malloc(i64 16) %18 = getelementptr inbounds { { ptr, ptr } }, ptr %17, i32 0, i32 0 store { ptr, ptr } %16, ptr %18, align 8 %19 = alloca i8, i64 8, align 1 %20 = alloca %"github.com/goplus/llgo/c/pthread.RoutineFunc", align 8 %21 = getelementptr inbounds %"github.com/goplus/llgo/c/pthread.RoutineFunc", ptr %20, i32 0, i32 0 store ptr @"__llgo_stub.main._llgo_routine$1", ptr %21, align 8 %22 = getelementptr inbounds %"github.com/goplus/llgo/c/pthread.RoutineFunc", ptr %20, i32 0, i32 1 store ptr null, ptr %22, align 8 %23 = load %"github.com/goplus/llgo/c/pthread.RoutineFunc", ptr %20, align 8 %24 = call i32 @"github.com/goplus/llgo/internal/runtime.CreateThread"(ptr %19, ptr null, %"github.com/goplus/llgo/c/pthread.RoutineFunc" %23, ptr %17) %25 = load ptr, ptr %2, align 8 %26 = alloca {}, align 8 call void @llvm.memset(ptr %26, i8 0, i64 0, i1 false) store {} zeroinitializer, ptr %26, align 1 %27 = call i1 @"github.com/goplus/llgo/internal/runtime.ChanSend"(ptr %25, ptr %26, i64 0) %28 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8 %29 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %28, i32 0, i32 0 store ptr @0, ptr %29, align 8 %30 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %28, i32 0, i32 1 store i64 4, ptr %30, align 4 %31 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %28, align 8 call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %31) call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10) %32 = load ptr, ptr %4, align 8 %33 = alloca {}, align 8 call void @llvm.memset(ptr %33, i8 0, i64 0, i1 false) %34 = alloca %"github.com/goplus/llgo/internal/runtime.ChanOp", align 8 %35 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %34, i32 0, i32 0 store ptr %32, ptr %35, align 8 %36 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %34, i32 0, i32 1 store ptr %33, ptr %36, align 8 %37 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %34, i32 0, i32 2 store i64 0, ptr %37, align 4 %38 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %34, i32 0, i32 3 store i1 false, ptr %38, align 1 %39 = load %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %34, align 8 %40 = alloca {}, align 8 call void @llvm.memset(ptr %40, i8 0, i64 0, i1 false) %41 = alloca %"github.com/goplus/llgo/internal/runtime.ChanOp", align 8 %42 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %41, i32 0, i32 0 store ptr %8, ptr %42, align 8 %43 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %41, i32 0, i32 1 store ptr %40, ptr %43, align 8 %44 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %41, i32 0, i32 2 store i64 0, ptr %44, align 4 %45 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %41, i32 0, i32 3 store i1 false, ptr %45, align 1 %46 = load %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %41, align 8 %47 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 48) %48 = getelementptr %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %47, i64 0 store %"github.com/goplus/llgo/internal/runtime.ChanOp" %39, ptr %48, align 8 %49 = getelementptr %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %47, i64 1 store %"github.com/goplus/llgo/internal/runtime.ChanOp" %46, ptr %49, align 8 %50 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8 %51 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %50, i32 0, i32 0 store ptr %47, ptr %51, align 8 %52 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %50, i32 0, i32 1 store i64 2, ptr %52, align 4 %53 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %50, i32 0, i32 2 store i64 2, ptr %53, align 4 %54 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %50, align 8 %55 = call { i64, i1 } @"github.com/goplus/llgo/internal/runtime.Select"(%"github.com/goplus/llgo/internal/runtime.Slice" %54) %56 = extractvalue { i64, i1 } %55, 0 %57 = extractvalue { i64, i1 } %55, 1 %58 = extractvalue %"github.com/goplus/llgo/internal/runtime.ChanOp" %39, 1 %59 = load {}, ptr %58, align 1 %60 = extractvalue %"github.com/goplus/llgo/internal/runtime.ChanOp" %46, 1 %61 = load {}, ptr %60, align 1 %62 = alloca { i64, i1, {}, {} }, align 8 %63 = getelementptr inbounds { i64, i1, {}, {} }, ptr %62, i32 0, i32 0 store i64 %56, ptr %63, align 4 %64 = getelementptr inbounds { i64, i1, {}, {} }, ptr %62, i32 0, i32 1 store i1 %57, ptr %64, align 1 %65 = getelementptr inbounds { i64, i1, {}, {} }, ptr %62, i32 0, i32 2 store {} %59, ptr %65, align 1 %66 = getelementptr inbounds { i64, i1, {}, {} }, ptr %62, i32 0, i32 3 store {} %61, ptr %66, align 1 %67 = load { i64, i1, {}, {} }, ptr %62, align 4 %68 = extractvalue { i64, i1, {}, {} } %67, 0 %69 = icmp eq i64 %68, 0 br i1 %69, label %_llgo_2, label %_llgo_3 _llgo_1: ; preds = %_llgo_4, %_llgo_2 ret i32 0 _llgo_2: ; preds = %_llgo_0 %70 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8 %71 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %70, i32 0, i32 0 store ptr @1, ptr %71, align 8 %72 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %70, i32 0, i32 1 store i64 4, ptr %72, align 4 %73 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %70, align 8 call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %73) call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10) br label %_llgo_1 _llgo_3: ; preds = %_llgo_0 %74 = icmp eq i64 %68, 1 br i1 %74, label %_llgo_4, label %_llgo_5 _llgo_4: ; preds = %_llgo_3 %75 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8 %76 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %75, i32 0, i32 0 store ptr @2, ptr %76, align 8 %77 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %75, i32 0, i32 1 store i64 4, ptr %77, align 4 %78 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %75, align 8 call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %78) call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10) br label %_llgo_1 _llgo_5: ; preds = %_llgo_3 %79 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8 %80 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %79, i32 0, i32 0 store ptr @3, ptr %80, align 8 %81 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %79, i32 0, i32 1 store i64 31, ptr %81, align 4 %82 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %79, align 8 %83 = load ptr, ptr @_llgo_string, align 8 %84 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16) store %"github.com/goplus/llgo/internal/runtime.String" %82, ptr %84, align 8 %85 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8 %86 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %85, i32 0, i32 0 store ptr %83, ptr %86, align 8 %87 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %85, i32 0, i32 1 store ptr %84, ptr %87, align 8 %88 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %85, align 8 call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %88) unreachable } define void @"main.main$1"(ptr %0) { _llgo_0: %1 = load { ptr, ptr, ptr }, ptr %0, align 8 %2 = extractvalue { ptr, ptr, ptr } %1, 0 %3 = load ptr, ptr %2, align 8 %4 = alloca {}, align 8 call void @llvm.memset(ptr %4, i8 0, i64 0, i1 false) %5 = call i1 @"github.com/goplus/llgo/internal/runtime.ChanRecv"(ptr %3, ptr %4, i64 0) %6 = load {}, ptr %4, align 1 %7 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8 %8 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %7, i32 0, i32 0 store ptr @4, ptr %8, align 8 %9 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %7, i32 0, i32 1 store i64 4, ptr %9, align 4 %10 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %7, align 8 call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %10) call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10) %11 = extractvalue { ptr, ptr, ptr } %1, 1 %12 = load ptr, ptr %11, align 8 %13 = extractvalue { ptr, ptr, ptr } %1, 2 %14 = load ptr, ptr %13, align 8 %15 = alloca {}, align 8 call void @llvm.memset(ptr %15, i8 0, i64 0, i1 false) store {} zeroinitializer, ptr %15, align 1 %16 = alloca %"github.com/goplus/llgo/internal/runtime.ChanOp", align 8 %17 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %16, i32 0, i32 0 store ptr %12, ptr %17, align 8 %18 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %16, i32 0, i32 1 store ptr %15, ptr %18, align 8 %19 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %16, i32 0, i32 2 store i32 0, ptr %19, align 4 %20 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %16, i32 0, i32 3 store i1 true, ptr %20, align 1 %21 = load %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %16, align 8 %22 = alloca {}, align 8 call void @llvm.memset(ptr %22, i8 0, i64 0, i1 false) %23 = alloca %"github.com/goplus/llgo/internal/runtime.ChanOp", align 8 %24 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %23, i32 0, i32 0 store ptr %14, ptr %24, align 8 %25 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %23, i32 0, i32 1 store ptr %22, ptr %25, align 8 %26 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %23, i32 0, i32 2 store i64 0, ptr %26, align 4 %27 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %23, i32 0, i32 3 store i1 false, ptr %27, align 1 %28 = load %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %23, align 8 %29 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 48) %30 = getelementptr %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %29, i64 0 store %"github.com/goplus/llgo/internal/runtime.ChanOp" %21, ptr %30, align 8 %31 = getelementptr %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %29, i64 1 store %"github.com/goplus/llgo/internal/runtime.ChanOp" %28, ptr %31, align 8 %32 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8 %33 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %32, i32 0, i32 0 store ptr %29, ptr %33, align 8 %34 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %32, i32 0, i32 1 store i64 2, ptr %34, align 4 %35 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %32, i32 0, i32 2 store i64 2, ptr %35, align 4 %36 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %32, align 8 %37 = call { i64, i1 } @"github.com/goplus/llgo/internal/runtime.Select"(%"github.com/goplus/llgo/internal/runtime.Slice" %36) %38 = extractvalue { i64, i1 } %37, 0 %39 = extractvalue { i64, i1 } %37, 1 %40 = extractvalue %"github.com/goplus/llgo/internal/runtime.ChanOp" %28, 1 %41 = load {}, ptr %40, align 1 %42 = alloca { i64, i1, {} }, align 8 %43 = getelementptr inbounds { i64, i1, {} }, ptr %42, i32 0, i32 0 store i64 %38, ptr %43, align 4 %44 = getelementptr inbounds { i64, i1, {} }, ptr %42, i32 0, i32 1 store i1 %39, ptr %44, align 1 %45 = getelementptr inbounds { i64, i1, {} }, ptr %42, i32 0, i32 2 store {} %41, ptr %45, align 1 %46 = load { i64, i1, {} }, ptr %42, align 4 %47 = extractvalue { i64, i1, {} } %46, 0 %48 = icmp eq i64 %47, 0 br i1 %48, label %_llgo_2, label %_llgo_3 _llgo_1: ; preds = %_llgo_4, %_llgo_2 ret void _llgo_2: ; preds = %_llgo_0 %49 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8 %50 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %49, i32 0, i32 0 store ptr @5, ptr %50, align 8 %51 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %49, i32 0, i32 1 store i64 4, ptr %51, align 4 %52 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %49, align 8 call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %52) call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10) br label %_llgo_1 _llgo_3: ; preds = %_llgo_0 %53 = icmp eq i64 %47, 1 br i1 %53, label %_llgo_4, label %_llgo_5 _llgo_4: ; preds = %_llgo_3 %54 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8 %55 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %54, i32 0, i32 0 store ptr @6, ptr %55, align 8 %56 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %54, i32 0, i32 1 store i64 4, ptr %56, align 4 %57 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %54, align 8 call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %57) call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10) br label %_llgo_1 _llgo_5: ; preds = %_llgo_3 %58 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8 %59 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %58, i32 0, i32 0 store ptr @3, ptr %59, align 8 %60 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %58, i32 0, i32 1 store i64 31, ptr %60, align 4 %61 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %58, align 8 %62 = load ptr, ptr @_llgo_string, align 8 %63 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16) store %"github.com/goplus/llgo/internal/runtime.String" %61, ptr %63, align 8 %64 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8 %65 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %64, i32 0, i32 0 store ptr %62, ptr %65, align 8 %66 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %64, i32 0, i32 1 store ptr %63, ptr %66, align 8 %67 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %64, align 8 call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %67) unreachable } declare void @"github.com/goplus/llgo/internal/runtime.init"() declare ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64) declare ptr @"github.com/goplus/llgo/internal/runtime.NewChan"(i64, i64) declare ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64) declare ptr @malloc(i64) define ptr @"main._llgo_routine$1"(ptr %0) { _llgo_0: %1 = load { { ptr, ptr } }, ptr %0, align 8 %2 = extractvalue { { ptr, ptr } } %1, 0 %3 = extractvalue { ptr, ptr } %2, 1 %4 = extractvalue { ptr, ptr } %2, 0 call void %4(ptr %3) call void @free(ptr %0) ret ptr null } declare void @free(ptr) declare i32 @"github.com/goplus/llgo/internal/runtime.CreateThread"(ptr, ptr, %"github.com/goplus/llgo/c/pthread.RoutineFunc", ptr) define linkonce ptr @"__llgo_stub.main._llgo_routine$1"(ptr %0, ptr %1) { _llgo_0: %2 = tail call ptr @"main._llgo_routine$1"(ptr %1) ret ptr %2 } declare i1 @"github.com/goplus/llgo/internal/runtime.ChanSend"(ptr, ptr, i64) ; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write) declare void @llvm.memset(ptr nocapture writeonly, i8, i64, i1 immarg) #0 declare void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String") declare void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8) declare { i64, i1 } @"github.com/goplus/llgo/internal/runtime.Select"(%"github.com/goplus/llgo/internal/runtime.Slice") define void @"main.init$after"() { _llgo_0: %0 = load ptr, ptr @_llgo_string, align 8 %1 = icmp eq ptr %0, null br i1 %1, label %_llgo_1, label %_llgo_2 _llgo_1: ; preds = %_llgo_0 %2 = call ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64 24) store ptr %2, ptr @_llgo_string, align 8 br label %_llgo_2 _llgo_2: ; preds = %_llgo_1, %_llgo_0 ret void } declare ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64) declare void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface") declare i1 @"github.com/goplus/llgo/internal/runtime.ChanRecv"(ptr, ptr, i64) attributes #0 = { nocallback nofree nounwind willreturn memory(argmem: write) }