1;; Test `return` operator
2
3(module
4  ;; Auxiliary definition
5  (func $dummy)
6
7  (func (export "type-i32") (drop (i32.ctz (return))))
8  (func (export "type-i64") (drop (i64.ctz (return))))
9  (func (export "type-f32") (drop (f32.neg (return))))
10  (func (export "type-f64") (drop (f64.neg (return))))
11
12  (func (export "type-i32-value") (result i32)
13    (block (result i32) (i32.ctz (return (i32.const 1))))
14  )
15  (func (export "type-i64-value") (result i64)
16    (block (result i64) (i64.ctz (return (i64.const 2))))
17  )
18  (func (export "type-f32-value") (result f32)
19    (block (result f32) (f32.neg (return (f32.const 3))))
20  )
21  (func (export "type-f64-value") (result f64)
22    (block (result f64) (f64.neg (return (f64.const 4))))
23  )
24
25  (func (export "nullary") (return))
26  (func (export "unary") (result f64) (return (f64.const 3)))
27
28  (func (export "as-func-first") (result i32)
29    (return (i32.const 1)) (i32.const 2)
30  )
31  (func (export "as-func-mid") (result i32)
32    (call $dummy) (return (i32.const 2)) (i32.const 3)
33  )
34  (func (export "as-func-last")
35    (nop) (call $dummy) (return)
36  )
37  (func (export "as-func-value") (result i32)
38    (nop) (call $dummy) (return (i32.const 3))
39  )
40
41  (func (export "as-block-first")
42    (block (return) (call $dummy))
43  )
44  (func (export "as-block-mid")
45    (block (call $dummy) (return) (call $dummy))
46  )
47  (func (export "as-block-last")
48    (block (nop) (call $dummy) (return))
49  )
50  (func (export "as-block-value") (result i32)
51    (block (result i32) (nop) (call $dummy) (return (i32.const 2)))
52  )
53
54  (func (export "as-loop-first") (result i32)
55    (loop (result i32) (return (i32.const 3)) (i32.const 2))
56  )
57  (func (export "as-loop-mid") (result i32)
58    (loop (result i32) (call $dummy) (return (i32.const 4)) (i32.const 2))
59  )
60  (func (export "as-loop-last") (result i32)
61    (loop (result i32) (nop) (call $dummy) (return (i32.const 5)))
62  )
63
64  (func (export "as-br-value") (result i32)
65    (block (result i32) (br 0 (return (i32.const 9))))
66  )
67
68  (func (export "as-br_if-cond")
69    (block (br_if 0 (return)))
70  )
71  (func (export "as-br_if-value") (result i32)
72    (block (result i32)
73      (drop (br_if 0 (return (i32.const 8)) (i32.const 1))) (i32.const 7)
74    )
75  )
76  (func (export "as-br_if-value-cond") (result i32)
77    (block (result i32)
78      (drop (br_if 0 (i32.const 6) (return (i32.const 9)))) (i32.const 7)
79    )
80  )
81
82  (func (export "as-br_table-index") (result i64)
83    (block (br_table 0 0 0 (return (i64.const 9)))) (i64.const -1)
84  )
85  (func (export "as-br_table-value") (result i32)
86    (block (result i32)
87      (br_table 0 0 0 (return (i32.const 10)) (i32.const 1)) (i32.const 7)
88    )
89  )
90  (func (export "as-br_table-value-index") (result i32)
91    (block (result i32)
92      (br_table 0 0 (i32.const 6) (return (i32.const 11))) (i32.const 7)
93    )
94  )
95
96  (func (export "as-return-value") (result i64)
97    (return (return (i64.const 7)))
98  )
99
100  (func (export "as-if-cond") (result i32)
101    (if (result i32)
102      (return (i32.const 2)) (then (i32.const 0)) (else (i32.const 1))
103    )
104  )
105  (func (export "as-if-then") (param i32 i32) (result i32)
106    (if (result i32)
107      (local.get 0) (then (return (i32.const 3))) (else (local.get 1))
108    )
109  )
110  (func (export "as-if-else") (param i32 i32) (result i32)
111    (if (result i32)
112      (local.get 0) (then (local.get 1)) (else (return (i32.const 4)))
113    )
114  )
115
116  (func (export "as-select-first") (param i32 i32) (result i32)
117    (select (return (i32.const 5)) (local.get 0) (local.get 1))
118  )
119  (func (export "as-select-second") (param i32 i32) (result i32)
120    (select (local.get 0) (return (i32.const 6)) (local.get 1))
121  )
122  (func (export "as-select-cond") (result i32)
123    (select (i32.const 0) (i32.const 1) (return (i32.const 7)))
124  )
125
126  (func $f (param i32 i32 i32) (result i32) (i32.const -1))
127  (func (export "as-call-first") (result i32)
128    (call $f (return (i32.const 12)) (i32.const 2) (i32.const 3))
129  )
130  (func (export "as-call-mid") (result i32)
131    (call $f (i32.const 1) (return (i32.const 13)) (i32.const 3))
132  )
133  (func (export "as-call-last") (result i32)
134    (call $f (i32.const 1) (i32.const 2) (return (i32.const 14)))
135  )
136
137  (type $sig (func (param i32 i32 i32) (result i32)))
138  (table funcref (elem $f))
139  (func (export "as-call_indirect-func") (result i32)
140    (call_indirect (type $sig)
141      (return (i32.const 20)) (i32.const 1) (i32.const 2) (i32.const 3)
142    )
143  )
144  (func (export "as-call_indirect-first") (result i32)
145    (call_indirect (type $sig)
146      (i32.const 0) (return (i32.const 21)) (i32.const 2) (i32.const 3)
147    )
148  )
149  (func (export "as-call_indirect-mid") (result i32)
150    (call_indirect (type $sig)
151      (i32.const 0) (i32.const 1) (return (i32.const 22)) (i32.const 3)
152    )
153  )
154  (func (export "as-call_indirect-last") (result i32)
155    (call_indirect (type $sig)
156      (i32.const 0) (i32.const 1) (i32.const 2) (return (i32.const 23))
157    )
158  )
159
160  (func (export "as-local.set-value") (result i32) (local f32)
161    (local.set 0 (return (i32.const 17))) (i32.const -1)
162  )
163  (func (export "as-local.tee-value") (result i32) (local i32)
164    (local.tee 0 (return (i32.const 1)))
165  )
166  (global $a (mut i32) (i32.const 0))
167  (func (export "as-global.set-value") (result i32)
168    (global.set $a (return (i32.const 1)))
169  )
170
171  (memory 1)
172  (func (export "as-load-address") (result f32)
173    (f32.load (return (f32.const 1.7)))
174  )
175  (func (export "as-loadN-address") (result i64)
176    (i64.load8_s (return (i64.const 30)))
177  )
178
179  (func (export "as-store-address") (result i32)
180    (f64.store (return (i32.const 30)) (f64.const 7)) (i32.const -1)
181  )
182  (func (export "as-store-value") (result i32)
183    (i64.store (i32.const 2) (return (i32.const 31))) (i32.const -1)
184  )
185
186  (func (export "as-storeN-address") (result i32)
187    (i32.store8 (return (i32.const 32)) (i32.const 7)) (i32.const -1)
188  )
189  (func (export "as-storeN-value") (result i32)
190    (i64.store16 (i32.const 2) (return (i32.const 33))) (i32.const -1)
191  )
192
193  (func (export "as-unary-operand") (result f32)
194    (f32.neg (return (f32.const 3.4)))
195  )
196
197  (func (export "as-binary-left") (result i32)
198    (i32.add (return (i32.const 3)) (i32.const 10))
199  )
200  (func (export "as-binary-right") (result i64)
201    (i64.sub (i64.const 10) (return (i64.const 45)))
202  )
203
204  (func (export "as-test-operand") (result i32)
205    (i32.eqz (return (i32.const 44)))
206  )
207
208  (func (export "as-compare-left") (result i32)
209    (f64.le (return (i32.const 43)) (f64.const 10))
210  )
211  (func (export "as-compare-right") (result i32)
212    (f32.ne (f32.const 10) (return (i32.const 42)))
213  )
214
215  (func (export "as-convert-operand") (result i32)
216    (i32.wrap_i64 (return (i32.const 41)))
217  )
218
219  (func (export "as-memory.grow-size") (result i32)
220    (memory.grow (return (i32.const 40)))
221  )
222)
223
224(assert_return (invoke "type-i32"))
225(assert_return (invoke "type-i64"))
226(assert_return (invoke "type-f32"))
227(assert_return (invoke "type-f64"))
228
229(assert_return (invoke "type-i32-value") (i32.const 1))
230(assert_return (invoke "type-i64-value") (i64.const 2))
231(assert_return (invoke "type-f32-value") (f32.const 3))
232(assert_return (invoke "type-f64-value") (f64.const 4))
233
234(assert_return (invoke "nullary"))
235(assert_return (invoke "unary") (f64.const 3))
236
237(assert_return (invoke "as-func-first") (i32.const 1))
238(assert_return (invoke "as-func-mid") (i32.const 2))
239(assert_return (invoke "as-func-last"))
240(assert_return (invoke "as-func-value") (i32.const 3))
241
242(assert_return (invoke "as-block-first"))
243(assert_return (invoke "as-block-mid"))
244(assert_return (invoke "as-block-last"))
245(assert_return (invoke "as-block-value") (i32.const 2))
246
247(assert_return (invoke "as-loop-first") (i32.const 3))
248(assert_return (invoke "as-loop-mid") (i32.const 4))
249(assert_return (invoke "as-loop-last") (i32.const 5))
250
251(assert_return (invoke "as-br-value") (i32.const 9))
252
253(assert_return (invoke "as-br_if-cond"))
254(assert_return (invoke "as-br_if-value") (i32.const 8))
255(assert_return (invoke "as-br_if-value-cond") (i32.const 9))
256
257(assert_return (invoke "as-br_table-index") (i64.const 9))
258(assert_return (invoke "as-br_table-value") (i32.const 10))
259(assert_return (invoke "as-br_table-value-index") (i32.const 11))
260
261(assert_return (invoke "as-return-value") (i64.const 7))
262
263(assert_return (invoke "as-if-cond") (i32.const 2))
264(assert_return (invoke "as-if-then" (i32.const 1) (i32.const 6)) (i32.const 3))
265(assert_return (invoke "as-if-then" (i32.const 0) (i32.const 6)) (i32.const 6))
266(assert_return (invoke "as-if-else" (i32.const 0) (i32.const 6)) (i32.const 4))
267(assert_return (invoke "as-if-else" (i32.const 1) (i32.const 6)) (i32.const 6))
268
269(assert_return (invoke "as-select-first" (i32.const 0) (i32.const 6)) (i32.const 5))
270(assert_return (invoke "as-select-first" (i32.const 1) (i32.const 6)) (i32.const 5))
271(assert_return (invoke "as-select-second" (i32.const 0) (i32.const 6)) (i32.const 6))
272(assert_return (invoke "as-select-second" (i32.const 1) (i32.const 6)) (i32.const 6))
273(assert_return (invoke "as-select-cond") (i32.const 7))
274
275(assert_return (invoke "as-call-first") (i32.const 12))
276(assert_return (invoke "as-call-mid") (i32.const 13))
277(assert_return (invoke "as-call-last") (i32.const 14))
278
279(assert_return (invoke "as-call_indirect-func") (i32.const 20))
280(assert_return (invoke "as-call_indirect-first") (i32.const 21))
281(assert_return (invoke "as-call_indirect-mid") (i32.const 22))
282(assert_return (invoke "as-call_indirect-last") (i32.const 23))
283
284(assert_return (invoke "as-local.set-value") (i32.const 17))
285(assert_return (invoke "as-local.tee-value") (i32.const 1))
286(assert_return (invoke "as-global.set-value") (i32.const 1))
287
288(assert_return (invoke "as-load-address") (f32.const 1.7))
289(assert_return (invoke "as-loadN-address") (i64.const 30))
290
291(assert_return (invoke "as-store-address") (i32.const 30))
292(assert_return (invoke "as-store-value") (i32.const 31))
293(assert_return (invoke "as-storeN-address") (i32.const 32))
294(assert_return (invoke "as-storeN-value") (i32.const 33))
295
296(assert_return (invoke "as-unary-operand") (f32.const 3.4))
297
298(assert_return (invoke "as-binary-left") (i32.const 3))
299(assert_return (invoke "as-binary-right") (i64.const 45))
300
301(assert_return (invoke "as-test-operand") (i32.const 44))
302
303(assert_return (invoke "as-compare-left") (i32.const 43))
304(assert_return (invoke "as-compare-right") (i32.const 42))
305
306(assert_return (invoke "as-convert-operand") (i32.const 41))
307
308(assert_return (invoke "as-memory.grow-size") (i32.const 40))
309
310(assert_invalid
311  (module (func $type-value-empty-vs-num (result i32) (return)))
312  "type mismatch"
313)
314(assert_invalid
315  (module
316    (func $type-value-empty-vs-num-in-block (result i32)
317      (i32.const 0)
318      (block (return))
319    )
320  )
321  "type mismatch"
322)
323(assert_invalid
324  (module
325    (func $type-value-empty-vs-num-in-loop (result i32)
326      (i32.const 0)
327      (loop (return))
328    )
329  )
330  "type mismatch"
331)
332(assert_invalid
333  (module
334    (func $type-value-empty-vs-num-in-then (result i32)
335      (i32.const 0) (i32.const 0)
336      (if (then (return)))
337    )
338  )
339  "type mismatch"
340)
341(assert_invalid
342  (module
343    (func $type-value-empty-vs-num-in-else (result i32)
344      (i32.const 0) (i32.const 0)
345      (if (result i32) (then (i32.const 0)) (else (return))) (drop)
346    )
347  )
348  "type mismatch"
349)
350(assert_invalid
351  (module
352    (func $type-value-empty-vs-num-in-br (result i32)
353      (i32.const 0)
354      (block (br 0 (return)))
355    )
356  )
357  "type mismatch"
358)
359(assert_invalid
360  (module
361    (func $type-value-empty-vs-num-in-br_if (result i32)
362      (i32.const 0)
363      (block (br_if 0 (return) (i32.const 1)))
364    )
365  )
366  "type mismatch"
367)
368(assert_invalid
369  (module
370    (func $type-value-empty-vs-num-in-br_table (result i32)
371      (i32.const 0)
372      (block (br_table 0 (return)))
373    )
374  )
375  "type mismatch"
376)
377(assert_invalid
378  (module
379    (func $type-value-empty-vs-num-in-return (result i32)
380      (return (return))
381    )
382  )
383  "type mismatch"
384)
385(assert_invalid
386  (module
387    (func $type-value-empty-vs-num-in-select (result i32)
388      (select (return) (i32.const 1) (i32.const 2))
389    )
390  )
391  "type mismatch"
392)
393(assert_invalid
394  (module
395    (func $type-value-empty-vs-num-in-call (result i32)
396      (call 1 (return))
397    )
398    (func (param i32) (result i32) (local.get 0))
399  )
400  "type mismatch"
401)
402(assert_invalid
403  (module
404    (func $f (param i32) (result i32) (local.get 0))
405    (type $sig (func (param i32) (result i32)))
406    (table funcref (elem $f))
407    (func $type-value-empty-vs-num-in-call_indirect (result i32)
408      (block (result i32)
409        (call_indirect (type $sig)
410          (return) (i32.const 0)
411        )
412      )
413    )
414  )
415  "type mismatch"
416)
417(assert_invalid
418  (module
419    (func $type-value-empty-vs-num-in-local.set (result i32)
420      (local i32)
421      (local.set 0 (return)) (local.get 0)
422    )
423  )
424  "type mismatch"
425)
426(assert_invalid
427  (module
428    (func $type-value-empty-vs-num-in-local.tee (result i32)
429      (local i32)
430      (local.tee 0 (return))
431    )
432  )
433  "type mismatch"
434)
435(assert_invalid
436  (module
437    (global $x (mut i32) (i32.const 0))
438    (func $type-value-empty-vs-num-in-global.set (result i32)
439      (global.set $x (return)) (global.get $x)
440    )
441  )
442  "type mismatch"
443)
444(assert_invalid
445  (module
446    (memory 0)
447    (func $type-value-empty-vs-num-in-memory.grow (result i32)
448      (memory.grow (return))
449    )
450  )
451  "type mismatch"
452)
453(assert_invalid
454  (module
455    (memory 0)
456    (func $type-value-empty-vs-num-in-load (result i32)
457      (i32.load (return))
458    )
459  )
460  "type mismatch"
461)
462(assert_invalid
463  (module
464    (memory 1)
465    (func $type-value-empty-vs-num-in-store (result i32)
466      (i32.store (return) (i32.const 1))
467    )
468  )
469  "type mismatch"
470)
471(assert_invalid
472  (module (func $type-value-void-vs-num (result f64) (return (nop))))
473  "type mismatch"
474)
475(assert_invalid
476  (module (func $type-value-num-vs-num (result f64) (return (i64.const 1))))
477  "type mismatch"
478)
479
480