;; NOTE: Assertions have been generated by update_lit_checks.py --all-items and should not be edited.
;; RUN: foreach %s %t wasm-ctor-eval --ctors=test --kept-exports=test --quiet -all -S -o - | filecheck %s

;; This code does the following:
;;
;;  * start writes global2, and traps if global1 is set.
;;  * test sets global1.
;;
;; We must eval away the start function when we eval away the other. That is,
;; there should be no start function afterwards. Otherwise, if it remains as the
;; start, it will trap when it reads the modified global.
;;
;; While doing so we must apply the changes of the start function, to global2.
;; So both globals end up modified.

(module
 ;; CHECK:      (type $0 (func (result i32)))

 ;; CHECK:      (type $1 (func))

 ;; CHECK:      (global $global1 (mut i32) (i32.const 1337))
 (global $global1 (mut i32) (i32.const 0))

 ;; CHECK:      (global $global2 (mut i32) (i32.const 42))
 (global $global2 (mut i32) (i32.const 0))

 (start $start)

 (func $start
  (global.set $global2
   (i32.const 42)
  )
  (if
   (global.get $global1)
   (then
    (unreachable)
   )
  )
 )

 (func $test (export "test")
  (global.set $global1
   (i32.const 1337)
  )
 )

 ;; CHECK:      (export "test" (func $test_3))

 ;; CHECK:      (export "keepalive" (func $keepalive))

 ;; CHECK:      (func $keepalive (type $0) (result i32)
 ;; CHECK-NEXT:  (i32.add
 ;; CHECK-NEXT:   (global.get $global1)
 ;; CHECK-NEXT:   (global.get $global2)
 ;; CHECK-NEXT:  )
 ;; CHECK-NEXT: )
 (func $keepalive (export "keepalive") (result i32)
  ;; Keep the globals alive to show changes.
  (i32.add
   (global.get $global1)
   (global.get $global2)
  )
 )
)

;; CHECK:      (func $test_3 (type $1)
;; CHECK-NEXT:  (nop)
;; CHECK-NEXT: )