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|
(module
(func $zed (param i32)
(call $zed (local.get 0))
)
(func $foo1 (export "foo1") (param $x i32)
(block $a
(block $b
(block $c
(block $d
(block $e
(br_table $a $b $c $d $e (local.get $x))
)
(call $zed (i32.const -1))
(call $zed (i32.const -2))
;; implicit fallthrough - can be done in the switch too
)
(call $zed (i32.const -3))
(call $zed (i32.const -4))
(br $c) ;; branch which is identical to a fallthrough
)
(call $zed (i32.const -5))
(call $zed (i32.const -6))
(br $a) ;; skip some blocks - can't do this in a switch!
)
(call $zed (i32.const -7))
(call $zed (i32.const -8))
(br $a)
)
(call $zed (i32.const -9))
(call $zed (i32.const -10))
)
(func $foo2 (export "foo2") (param $x i32)
(block $a
(block $b
(block $c
(block $d
(block $e
(br_table $a $b $c $d $e (local.get $x))
)
(call $zed (i32.const -1))
(call $zed (i32.const -2))
(br $c) ;; skip some blocks - can't do this in a switch!
)
(call $zed (i32.const -3))
(call $zed (i32.const -4))
(br $c) ;; branch which is identical to a fallthrough
)
(call $zed (i32.const -5))
(call $zed (i32.const -6))
(br $a) ;; skip some blocks - can't do this in a switch!
)
(call $zed (i32.const -7))
(call $zed (i32.const -8))
(br $a)
)
(call $zed (i32.const -9))
(call $zed (i32.const -10))
)
(func $foo3 (export "foo3") (param $x i32)
(block $a
(block $b
(block $c
(block $d
(block $e
(br_table $a $b $c $d $e (local.get $x))
)
(br_if $c (local.get $x))
(call $zed (i32.const -1))
(call $zed (i32.const -2))
)
(call $zed (i32.const -3))
(call $zed (i32.const -4))
(br $c) ;; branch which is identical to a fallthrough
)
(call $zed (i32.const -5))
(call $zed (i32.const -6))
(br $a) ;; skip some blocks - can't do this in a switch!
)
(call $zed (i32.const -7))
(call $zed (i32.const -8))
(br $a)
)
(call $zed (i32.const -9))
(call $zed (i32.const -10))
)
(func $foo4 (export "foo4") (param $x i32)
(block $a
(block $b
(block $c
(block $d
(br_if $c (local.get $x))
(block $e
(br_table $a $b $c $d $e (local.get $x))
)
(br_if $c (local.get $x))
(call $zed (i32.const -1))
(call $zed (i32.const -2))
)
(call $zed (i32.const -3))
(call $zed (i32.const -4))
(br $c) ;; branch which is identical to a fallthrough
)
(call $zed (i32.const -5))
(call $zed (i32.const -6))
(br $a) ;; skip some blocks - can't do this in a switch!
)
(call $zed (i32.const -7))
(call $zed (i32.const -8))
(br $a)
)
(call $zed (i32.const -9))
(call $zed (i32.const -10))
)
)
|
