1 files changed, 402 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/wasm/spec/br.wast b/js/src/jit-test/tests/wasm/spec/br.wast
new file mode 100644
index 000000000..829ff4559
--- /dev/null
+++ b/js/src/jit-test/tests/wasm/spec/br.wast
@@ -0,0 +1,402 @@
+;; Test `br` operator
+
+(module
+  ;; Auxiliary definition
+  (func $dummy)
+
+  (func (export "type-i32") (block (drop (i32.ctz (br 0)))))
+  (func (export "type-i64") (block (drop (i64.ctz (br 0)))))
+  (func (export "type-f32") (block (drop (f32.neg (br 0)))))
+  (func (export "type-f64") (block (drop (f64.neg (br 0)))))
+
+  (func (export "type-i32-value") (result i32)
+    (block i32 (i32.ctz (br 0 (i32.const 1))))
+  )
+  (func (export "type-i64-value") (result i64)
+    (block i64 (i64.ctz (br 0 (i64.const 2))))
+  )
+  (func (export "type-f32-value") (result f32)
+    (block f32 (f32.neg (br 0 (f32.const 3))))
+  )
+  (func (export "type-f64-value") (result f64)
+    (block f64 (f64.neg (br 0 (f64.const 4))))
+  )
+
+  (func (export "as-block-first")
+    (block (br 0) (call $dummy))
+  )
+  (func (export "as-block-mid")
+    (block (call $dummy) (br 0) (call $dummy))
+  )
+  (func (export "as-block-last")
+    (block (nop) (call $dummy) (br 0))
+  )
+  (func (export "as-block-value") (result i32)
+    (block i32 (nop) (call $dummy) (br 0 (i32.const 2)))
+  )
+
+  (func (export "as-loop-first") (result i32)
+    (block i32 (loop i32 (br 1 (i32.const 3)) (i32.const 2)))
+  )
+  (func (export "as-loop-mid") (result i32)
+    (block i32 (loop i32 (call $dummy) (br 1 (i32.const 4)) (i32.const 2)))
+  )
+  (func (export "as-loop-last") (result i32)
+    (block i32 (loop i32 (nop) (call $dummy) (br 1 (i32.const 5))))
+  )
+
+  (func (export "as-br-value") (result i32)
+    (block i32 (br 0 (br 0 (i32.const 9))))
+  )
+
+  (func (export "as-br_if-cond")
+    (block (br_if 0 (br 0)))
+  )
+  (func (export "as-br_if-value") (result i32)
+    (block i32
+      (drop (br_if 0 (br 0 (i32.const 8)) (i32.const 1))) (i32.const 7)
+    )
+  )
+  (func (export "as-br_if-value-cond") (result i32)
+    (block i32
+      (drop (br_if 0 (i32.const 6) (br 0 (i32.const 9)))) (i32.const 7)
+    )
+  )
+
+  (func (export "as-br_table-index")
+    (block (br_table 0 0 0 (br 0)))
+  )
+  (func (export "as-br_table-value") (result i32)
+    (block i32
+      (br_table 0 0 0 (br 0 (i32.const 10)) (i32.const 1)) (i32.const 7)
+    )
+  )
+  (func (export "as-br_table-value-index") (result i32)
+    (block i32
+      (br_table 0 0 (i32.const 6) (br 0 (i32.const 11))) (i32.const 7)
+    )
+  )
+
+  (func (export "as-return-value") (result i64)
+    (block i64 (return (br 0 (i64.const 7))))
+  )
+
+  (func (export "as-if-cond") (result i32)
+    (block i32 (if i32 (br 0 (i32.const 2)) (i32.const 0) (i32.const 1)))
+  )
+  (func (export "as-if-then") (param i32 i32) (result i32)
+    (block i32 (if i32 (get_local 0) (br 1 (i32.const 3)) (get_local 1)))
+  )
+  (func (export "as-if-else") (param i32 i32) (result i32)
+    (block i32 (if i32 (get_local 0) (get_local 1) (br 1 (i32.const 4))))
+  )
+
+  (func (export "as-select-first") (param i32 i32) (result i32)
+    (block i32 (select (br 0 (i32.const 5)) (get_local 0) (get_local 1)))
+  )
+  (func (export "as-select-second") (param i32 i32) (result i32)
+    (block i32 (select (get_local 0) (br 0 (i32.const 6)) (get_local 1)))
+  )
+  (func (export "as-select-cond") (result i32)
+    (block i32 (select (i32.const 0) (i32.const 1) (br 0 (i32.const 7))))
+  )
+
+  (func $f (param i32 i32 i32) (result i32) (i32.const -1))
+  (func (export "as-call-first") (result i32)
+    (block i32 (call $f (br 0 (i32.const 12)) (i32.const 2) (i32.const 3)))
+  )
+  (func (export "as-call-mid") (result i32)
+    (block i32 (call $f (i32.const 1) (br 0 (i32.const 13)) (i32.const 3)))
+  )
+  (func (export "as-call-last") (result i32)
+    (block i32 (call $f (i32.const 1) (i32.const 2) (br 0 (i32.const 14))))
+  )
+
+  (type $sig (func (param i32 i32 i32) (result i32)))
+  (table anyfunc (elem $f))
+  (func (export "as-call_indirect-func") (result i32)
+    (block i32
+      (call_indirect $sig
+        (br 0 (i32.const 20))
+        (i32.const 1) (i32.const 2) (i32.const 3)
+      )
+    )
+  )
+  (func (export "as-call_indirect-first") (result i32)
+    (block i32
+      (call_indirect $sig
+        (i32.const 0)
+        (br 0 (i32.const 21)) (i32.const 2) (i32.const 3)
+      )
+    )
+  )
+  (func (export "as-call_indirect-mid") (result i32)
+    (block i32
+      (call_indirect $sig
+        (i32.const 0)
+        (i32.const 1) (br 0 (i32.const 22)) (i32.const 3)
+      )
+    )
+  )
+  (func (export "as-call_indirect-last") (result i32)
+    (block i32
+      (call_indirect $sig
+        (i32.const 0)
+        (i32.const 1) (i32.const 2) (br 0 (i32.const 23))
+      )
+    )
+  )
+
+  (func (export "as-set_local-value") (result i32) (local f32)
+    (block i32 (set_local 0 (br 0 (i32.const 17))) (i32.const -1))
+  )
+
+  (memory 1)
+  (func (export "as-load-address") (result f32)
+    (block f32 (f32.load (br 0 (f32.const 1.7))))
+  )
+  (func (export "as-loadN-address") (result i64)
+    (block i64 (i64.load8_s (br 0 (i64.const 30))))
+  )
+
+  (func (export "as-store-address") (result i32)
+    (block i32 (f64.store (br 0 (i32.const 30)) (f64.const 7)) (i32.const -1))
+  )
+  (func (export "as-store-value") (result i32)
+    (block i32 (i64.store (i32.const 2) (br 0 (i32.const 31))) (i32.const -1))
+  )
+
+  (func (export "as-storeN-address") (result i32)
+    (block i32 (i32.store8 (br 0 (i32.const 32)) (i32.const 7)) (i32.const -1))
+  )
+  (func (export "as-storeN-value") (result i32)
+    (block i32 (i64.store16 (i32.const 2) (br 0 (i32.const 33))) (i32.const -1))
+  )
+
+  (func (export "as-unary-operand") (result f32)
+    (block f32 (f32.neg (br 0 (f32.const 3.4))))
+  )
+
+  (func (export "as-binary-left") (result i32)
+    (block i32 (i32.add (br 0 (i32.const 3)) (i32.const 10)))
+  )
+  (func (export "as-binary-right") (result i64)
+    (block i64 (i64.sub (i64.const 10) (br 0 (i64.const 45))))
+  )
+
+  (func (export "as-test-operand") (result i32)
+    (block i32 (i32.eqz (br 0 (i32.const 44))))
+  )
+
+  (func (export "as-compare-left") (result i32)
+    (block i32 (f64.le (br 0 (i32.const 43)) (f64.const 10)))
+  )
+  (func (export "as-compare-right") (result i32)
+    (block i32 (f32.ne (f32.const 10) (br 0 (i32.const 42))))
+  )
+
+  (func (export "as-convert-operand") (result i32)
+    (block i32 (i32.wrap/i64 (br 0 (i32.const 41))))
+  )
+
+  (func (export "as-grow_memory-size") (result i32)
+    (block i32 (grow_memory (br 0 (i32.const 40))))
+  )
+
+  (func (export "nested-block-value") (result i32)
+    (i32.add
+      (i32.const 1)
+      (block i32
+        (call $dummy)
+        (i32.add (i32.const 4) (br 0 (i32.const 8)))
+      )
+    )
+  )
+
+  (func (export "nested-br-value") (result i32)
+    (i32.add
+      (i32.const 1)
+      (block i32
+        (drop (i32.const 2))
+        (drop
+          (block i32
+            (drop (i32.const 4))
+            (br 0 (br 1 (i32.const 8)))
+          )
+        )
+        (i32.const 16)
+      )
+    )
+  )
+
+  (func (export "nested-br_if-value") (result i32)
+    (i32.add
+      (i32.const 1)
+      (block i32
+        (drop (i32.const 2))
+        (drop
+          (block i32
+            (drop (i32.const 4))
+            (drop (br_if 0 (br 1 (i32.const 8)) (i32.const 1)))
+            (i32.const 32)
+          )
+        )
+        (i32.const 16)
+      )
+    )
+  )
+
+  (func (export "nested-br_if-value-cond") (result i32)
+    (i32.add
+      (i32.const 1)
+      (block i32
+        (drop (i32.const 2))
+        (drop (br_if 0 (i32.const 4) (br 0 (i32.const 8))))
+        (i32.const 16)
+      )
+    )
+  )
+
+  (func (export "nested-br_table-value") (result i32)
+    (i32.add
+      (i32.const 1)
+      (block i32
+        (drop (i32.const 2))
+        (drop
+          (block i32
+            (drop (i32.const 4))
+            (br_table 0 (br 1 (i32.const 8)) (i32.const 1))
+          )
+        )
+        (i32.const 16)
+      )
+    )
+  )
+
+  (func (export "nested-br_table-value-index") (result i32)
+    (i32.add
+      (i32.const 1)
+      (block i32
+        (drop (i32.const 2))
+        (br_table 0 (i32.const 4) (br 0 (i32.const 8)))
+        (i32.const 16)
+      )
+    )
+  )
+)
+
+(assert_return (invoke "type-i32"))
+(assert_return (invoke "type-i64"))
+(assert_return (invoke "type-f32"))
+(assert_return (invoke "type-f64"))
+
+(assert_return (invoke "type-i32-value") (i32.const 1))
+(assert_return (invoke "type-i64-value") (i64.const 2))
+(assert_return (invoke "type-f32-value") (f32.const 3))
+(assert_return (invoke "type-f64-value") (f64.const 4))
+
+(assert_return (invoke "as-block-first"))
+(assert_return (invoke "as-block-mid"))
+(assert_return (invoke "as-block-last"))
+(assert_return (invoke "as-block-value") (i32.const 2))
+
+(assert_return (invoke "as-loop-first") (i32.const 3))
+(assert_return (invoke "as-loop-mid") (i32.const 4))
+(assert_return (invoke "as-loop-last") (i32.const 5))
+
+(assert_return (invoke "as-br-value") (i32.const 9))
+
+(assert_return (invoke "as-br_if-cond"))
+(assert_return (invoke "as-br_if-value") (i32.const 8))
+(assert_return (invoke "as-br_if-value-cond") (i32.const 9))
+
+(assert_return (invoke "as-br_table-index"))
+(assert_return (invoke "as-br_table-value") (i32.const 10))
+(assert_return (invoke "as-br_table-value-index") (i32.const 11))
+
+(assert_return (invoke "as-return-value") (i64.const 7))
+
+(assert_return (invoke "as-if-cond") (i32.const 2))
+(assert_return (invoke "as-if-then" (i32.const 1) (i32.const 6)) (i32.const 3))
+(assert_return (invoke "as-if-then" (i32.const 0) (i32.const 6)) (i32.const 6))
+(assert_return (invoke "as-if-else" (i32.const 0) (i32.const 6)) (i32.const 4))
+(assert_return (invoke "as-if-else" (i32.const 1) (i32.const 6)) (i32.const 6))
+
+(assert_return (invoke "as-select-first" (i32.const 0) (i32.const 6)) (i32.const 5))
+(assert_return (invoke "as-select-first" (i32.const 1) (i32.const 6)) (i32.const 5))
+(assert_return (invoke "as-select-second" (i32.const 0) (i32.const 6)) (i32.const 6))
+(assert_return (invoke "as-select-second" (i32.const 1) (i32.const 6)) (i32.const 6))
+(assert_return (invoke "as-select-cond") (i32.const 7))
+
+(assert_return (invoke "as-call-first") (i32.const 12))
+(assert_return (invoke "as-call-mid") (i32.const 13))
+(assert_return (invoke "as-call-last") (i32.const 14))
+
+(assert_return (invoke "as-call_indirect-func") (i32.const 20))
+(assert_return (invoke "as-call_indirect-first") (i32.const 21))
+(assert_return (invoke "as-call_indirect-mid") (i32.const 22))
+(assert_return (invoke "as-call_indirect-last") (i32.const 23))
+
+(assert_return (invoke "as-set_local-value") (i32.const 17))
+
+(assert_return (invoke "as-load-address") (f32.const 1.7))
+(assert_return (invoke "as-loadN-address") (i64.const 30))
+
+(assert_return (invoke "as-store-address") (i32.const 30))
+(assert_return (invoke "as-store-value") (i32.const 31))
+(assert_return (invoke "as-storeN-address") (i32.const 32))
+(assert_return (invoke "as-storeN-value") (i32.const 33))
+
+(assert_return (invoke "as-unary-operand") (f32.const 3.4))
+
+(assert_return (invoke "as-binary-left") (i32.const 3))
+(assert_return (invoke "as-binary-right") (i64.const 45))
+
+(assert_return (invoke "as-test-operand") (i32.const 44))
+
+(assert_return (invoke "as-compare-left") (i32.const 43))
+(assert_return (invoke "as-compare-right") (i32.const 42))
+
+(assert_return (invoke "as-convert-operand") (i32.const 41))
+
+(assert_return (invoke "as-grow_memory-size") (i32.const 40))
+
+(assert_return (invoke "nested-block-value") (i32.const 9))
+(assert_return (invoke "nested-br-value") (i32.const 9))
+(assert_return (invoke "nested-br_if-value") (i32.const 9))
+(assert_return (invoke "nested-br_if-value-cond") (i32.const 9))
+(assert_return (invoke "nested-br_table-value") (i32.const 9))
+(assert_return (invoke "nested-br_table-value-index") (i32.const 9))
+
+(assert_invalid
+  (module (func $type-arg-empty-vs-num (result i32)
+    (block (br 0) (i32.const 1))
+  ))
+  "type mismatch"
+)
+
+(assert_invalid
+  (module (func $type-arg-void-vs-num (result i32)
+    (block (br 0 (nop)) (i32.const 1))
+  ))
+  "type mismatch"
+)
+(assert_invalid
+  (module (func $type-arg-num-vs-num (result i32)
+    (block (br 0 (i64.const 1)) (i32.const 1))
+  ))
+  "type mismatch"
+)
+
+(assert_invalid
+  (module (func $unbound-label (br 1)))
+  "unknown label"
+)
+(assert_invalid
+  (module (func $unbound-nested-label (block (block (br 5)))))
+  "unknown label"
+)
+(assert_invalid
+  (module (func $large-label (br 0x10000001)))
+  "unknown label"
+)