test/lld/basic_safe_stack.wat.out

(module
 (type $none_=>_none (func))
 (type $i32_=>_none (func (param i32)))
 (type $i32_=>_i32 (func (param i32) (result i32)))
 (import "env" "__handle_stack_overflow" (func $__handle_stack_overflow))
 (memory $0 2)
 (table $0 1 1 funcref)
 (global $global$0 (mut i32) (i32.const 66112))
 (global $global$1 i32 (i32.const 568))
 (global $__stack_limit (mut i32) (i32.const 0))
 (export "memory" (memory $0))
 (export "__wasm_call_ctors" (func $__wasm_call_ctors))
 (export "stackRestore" (func $stackRestore))
 (export "stackAlloc" (func $stackAlloc))
 (export "main" (func $main))
 (export "__data_end" (global $global$1))
 (export "__set_stack_limit" (func $__set_stack_limit))
 (export "__growWasmMemory" (func $__growWasmMemory))
 (func $__wasm_call_ctors
  (nop)
 )
 (func $stackRestore (param $0 i32)
  (local $1 i32)
  (if
   (i32.lt_u
    (local.tee $1
     (local.get $0)
    )
    (global.get $__stack_limit)
   )
   (call $__handle_stack_overflow)
  )
  (global.set $global$0
   (local.get $1)
  )
 )
 (func $stackAlloc (param $0 i32) (result i32)
  (local $1 i32)
  (local $2 i32)
  (local $3 i32)
  (block
   (if
    (i32.lt_u
     (local.tee $3
      (local.tee $1
       (i32.and
        (i32.sub
         (global.get $global$0)
         (local.get $0)
        )
        (i32.const -16)
       )
      )
     )
     (global.get $__stack_limit)
    )
    (call $__handle_stack_overflow)
   )
   (global.set $global$0
    (local.get $3)
   )
  )
  (local.get $1)
 )
 (func $main
  (nop)
 )
 (func $__set_stack_limit (param $0 i32)
  (global.set $__stack_limit
   (local.get $0)
  )
 )
 (func $__growWasmMemory (param $newSize i32) (result i32)
  (memory.grow
   (local.get $newSize)
  )
 )
)
(;
--BEGIN METADATA --
{
  "staticBump": 0,
  "tableSize": 1,
  "initializers": [
    "__wasm_call_ctors"
  ],
  "declares": [
    "__handle_stack_overflow"
  ],
  "externs": [
  ],
  "exports": [
    "__wasm_call_ctors",
    "stackRestore",
    "stackAlloc",
    "main",
    "__set_stack_limit",
    "__growWasmMemory"
  ],
  "namedGlobals": {
    "__data_end" : "568"
  },
  "invokeFuncs": [
  ],
  "mainReadsParams": 1,
  "features": [
  ]
}
-- END METADATA --
;)