; ModuleID = 'main'
source_filename = "main"

%"github.com/goplus/llgo/internal/runtime.String" = type { ptr, i64 }
%"github.com/goplus/llgo/internal/runtime.Defer" = type { i64, ptr, i64 }

@"main.init$guard" = global ptr null
@__llgo_argc = global ptr null
@__llgo_argv = global ptr null
@0 = private unnamed_addr constant [6 x i8] c"hello\00", align 1
@1 = private unnamed_addr constant [4 x i8] c"%s\0A\00", align 1
@2 = private unnamed_addr constant [6 x i8] c"hello\00", align 1
@__llgo_defer = linkonce global ptr null
@3 = private unnamed_addr constant [7 x i8] c"world\0A\00", align 1
@4 = private unnamed_addr constant [5 x i8] c"bye\0A\00", align 1

define i1 @main.f(%"github.com/goplus/llgo/internal/runtime.String" %0) {
_llgo_0:
  %1 = extractvalue %"github.com/goplus/llgo/internal/runtime.String" %0, 1
  %2 = icmp sgt i64 %1, 2
  ret i1 %2
}

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 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
  %3 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %2, i32 0, i32 0
  store ptr @0, ptr %3, align 8
  %4 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %2, i32 0, i32 1
  store i64 5, ptr %4, align 4
  %5 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %2, align 8
  %6 = call i1 @main.f(%"github.com/goplus/llgo/internal/runtime.String" %5)
  %7 = load ptr, ptr @__llgo_defer, align 8
  %8 = call ptr @pthread_getspecific(ptr %7)
  %9 = alloca i8, i64 24, align 1
  %10 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Defer", ptr %9, i32 0, i32 0
  store i64 0, ptr %10, align 4
  %11 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Defer", ptr %9, i32 0, i32 1
  store ptr %8, ptr %11, align 8
  %12 = call i32 @pthread_setspecific(ptr %7, ptr %9)
  %13 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Defer", ptr %9, i32 0, i32 0
  %14 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Defer", ptr %9, i32 0, i32 2
  br i1 %6, label %_llgo_1, label %_llgo_3

_llgo_1:                                          ; preds = %_llgo_0
  %15 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
  %16 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %15, i32 0, i32 0
  store ptr @2, ptr %16, align 8
  %17 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %15, i32 0, i32 1
  store i64 5, ptr %17, align 4
  %18 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %15, align 8
  %19 = extractvalue %"github.com/goplus/llgo/internal/runtime.String" %18, 1
  %20 = add i64 %19, 1
  %21 = alloca i8, i64 %20, align 1
  %22 = call ptr @"github.com/goplus/llgo/internal/runtime.CStrCopy"(ptr %21, %"github.com/goplus/llgo/internal/runtime.String" %18)
  %23 = load i64, ptr %13, align 4
  %24 = or i64 %23, 1
  store i64 %24, ptr %13, align 4
  br label %_llgo_2

_llgo_2:                                          ; preds = %_llgo_3, %_llgo_1
  store i64 0, ptr %14, align 4
  br label %_llgo_5

_llgo_3:                                          ; preds = %_llgo_0
  %25 = load i64, ptr %13, align 4
  %26 = or i64 %25, 2
  store i64 %26, ptr %13, align 4
  br label %_llgo_2

_llgo_4:                                          ; No predecessors!
  ret i32 0

_llgo_5:                                          ; preds = %_llgo_2
  %27 = load i64, ptr %13, align 4
  %28 = call i32 (ptr, ...) @printf(ptr @4)
  %29 = and i64 %27, 2
  %30 = icmp ne i64 %29, 0
  br i1 %30, label %_llgo_7, label %_llgo_8

_llgo_6:                                          ; preds = %_llgo_10
  ret i32 0

_llgo_7:                                          ; preds = %_llgo_5
  %31 = call i32 (ptr, ...) @printf(ptr @3)
  br label %_llgo_8

_llgo_8:                                          ; preds = %_llgo_7, %_llgo_5
  %32 = and i64 %27, 1
  %33 = icmp ne i64 %32, 0
  br i1 %33, label %_llgo_9, label %_llgo_10

_llgo_9:                                          ; preds = %_llgo_8
  %34 = call i32 (ptr, ...) @printf(ptr @1, ptr %22)
  br label %_llgo_10

_llgo_10:                                         ; preds = %_llgo_9, %_llgo_8
  %35 = load %"github.com/goplus/llgo/internal/runtime.Defer", ptr %9, align 8
  %36 = extractvalue %"github.com/goplus/llgo/internal/runtime.Defer" %35, 2
  %37 = call i32 @pthread_setspecific(ptr %7, i64 %36)
  %38 = load i64, ptr %14, align 4
  switch i64 %38, label %_llgo_6 [
  ]
}

declare void @"github.com/goplus/llgo/internal/runtime.init"()

declare ptr @"github.com/goplus/llgo/internal/runtime.CStrCopy"(ptr, %"github.com/goplus/llgo/internal/runtime.String")

declare i32 @printf(ptr, ...)

declare ptr @pthread_getspecific(i32)

declare i32 @pthread_setspecific(i32, ptr)

define void @"main.init$after"() {
_llgo_0:
  %0 = load ptr, ptr @__llgo_defer, align 8
  %1 = icmp eq ptr %0, null
  br i1 %1, label %_llgo_1, label %_llgo_2

_llgo_1:                                          ; preds = %_llgo_0
  %2 = call i32 @pthread_key_create(ptr @__llgo_defer, ptr null)
  br label %_llgo_2

_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
  ret void
}

declare i32 @pthread_key_create(ptr, ptr)