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memmove.optimized.wat
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(module
(type $iiii (func (param i32 i32 i32) (result i32)))
(type $iiiiv (func (param i32 i32 i32 i32)))
(type $v (func))
(import "env" "abort" (func $abort (param i32 i32 i32 i32)))
(global $memmove/dest (mut i32) (i32.const 0))
(memory $0 1)
(data (i32.const 4) "\n\00\00\00m\00e\00m\00m\00o\00v\00e\00.\00t\00s")
(export "memory" (memory $0))
(start $start)
(func $memmove/memmove (; 1 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
(local $3 i32)
(local $4 i32)
(set_local $4
(get_local $0)
)
(if
(i32.eq
(get_local $0)
(get_local $1)
)
(return
(get_local $4)
)
)
(if
(i32.lt_u
(get_local $0)
(get_local $1)
)
(block
(if
(i32.eq
(i32.and
(get_local $1)
(i32.const 7)
)
(i32.and
(get_local $0)
(i32.const 7)
)
)
(block
(loop $continue|0
(if
(i32.and
(get_local $0)
(i32.const 7)
)
(block
(if
(i32.eqz
(get_local $2)
)
(return
(get_local $4)
)
)
(set_local $2
(i32.sub
(get_local $2)
(i32.const 1)
)
)
(set_local $0
(i32.add
(tee_local $3
(get_local $0)
)
(i32.const 1)
)
)
(i32.store8
(get_local $3)
(block (result i32)
(set_local $1
(i32.add
(tee_local $3
(get_local $1)
)
(i32.const 1)
)
)
(i32.load8_u
(get_local $3)
)
)
)
(br $continue|0)
)
)
)
(loop $continue|1
(if
(i32.ge_u
(get_local $2)
(i32.const 8)
)
(block
(i64.store
(get_local $0)
(i64.load
(get_local $1)
)
)
(set_local $2
(i32.sub
(get_local $2)
(i32.const 8)
)
)
(set_local $0
(i32.add
(get_local $0)
(i32.const 8)
)
)
(set_local $1
(i32.add
(get_local $1)
(i32.const 8)
)
)
(br $continue|1)
)
)
)
)
)
(loop $continue|2
(if
(get_local $2)
(block
(set_local $0
(i32.add
(tee_local $3
(get_local $0)
)
(i32.const 1)
)
)
(i32.store8
(get_local $3)
(block (result i32)
(set_local $1
(i32.add
(tee_local $3
(get_local $1)
)
(i32.const 1)
)
)
(i32.load8_u
(get_local $3)
)
)
)
(set_local $2
(i32.sub
(get_local $2)
(i32.const 1)
)
)
(br $continue|2)
)
)
)
)
(block
(if
(i32.eq
(i32.and
(get_local $1)
(i32.const 7)
)
(i32.and
(get_local $0)
(i32.const 7)
)
)
(block
(loop $continue|3
(if
(i32.and
(i32.add
(get_local $0)
(get_local $2)
)
(i32.const 7)
)
(block
(if
(i32.eqz
(get_local $2)
)
(return
(get_local $4)
)
)
(i32.store8
(i32.add
(get_local $0)
(tee_local $2
(i32.sub
(get_local $2)
(i32.const 1)
)
)
)
(i32.load8_u
(i32.add
(get_local $1)
(get_local $2)
)
)
)
(br $continue|3)
)
)
)
(loop $continue|4
(if
(i32.ge_u
(get_local $2)
(i32.const 8)
)
(block
(i64.store
(i32.add
(get_local $0)
(tee_local $2
(i32.sub
(get_local $2)
(i32.const 8)
)
)
)
(i64.load
(i32.add
(get_local $1)
(get_local $2)
)
)
)
(br $continue|4)
)
)
)
)
)
(loop $continue|5
(if
(get_local $2)
(block
(i32.store8
(i32.add
(get_local $0)
(tee_local $2
(i32.sub
(get_local $2)
(i32.const 1)
)
)
)
(i32.load8_u
(i32.add
(get_local $1)
(get_local $2)
)
)
)
(br $continue|5)
)
)
)
)
)
(get_local $4)
)
(func $start (; 2 ;) (type $v)
(i64.store
(i32.const 8)
(i64.const 1229782938247303441)
)
(i64.store
(i32.const 16)
(i64.const 2459565876494606882)
)
(i64.store
(i32.const 24)
(i64.const 3689348814741910323)
)
(i64.store
(i32.const 32)
(i64.const 4919131752989213764)
)
(set_global $memmove/dest
(call $memmove/memmove
(i32.const 9)
(i32.const 24)
(i32.const 4)
)
)
(if
(i32.ne
(get_global $memmove/dest)
(i32.const 9)
)
(block
(call $abort
(i32.const 0)
(i32.const 4)
(i32.const 55)
(i32.const 0)
)
(unreachable)
)
)
(if
(i64.ne
(i64.load
(i32.const 8)
)
(i64.const 1229783084848853777)
)
(block
(call $abort
(i32.const 0)
(i32.const 4)
(i32.const 56)
(i32.const 0)
)
(unreachable)
)
)
(set_global $memmove/dest
(call $memmove/memmove
(i32.const 8)
(i32.const 8)
(i32.const 32)
)
)
(if
(i32.ne
(get_global $memmove/dest)
(i32.const 8)
)
(block
(call $abort
(i32.const 0)
(i32.const 4)
(i32.const 59)
(i32.const 0)
)
(unreachable)
)
)
(if
(i64.ne
(i64.load
(i32.const 8)
)
(i64.const 1229783084848853777)
)
(block
(call $abort
(i32.const 0)
(i32.const 4)
(i32.const 60)
(i32.const 0)
)
(unreachable)
)
)
(if
(i64.ne
(i64.load
(i32.const 16)
)
(i64.const 2459565876494606882)
)
(block
(call $abort
(i32.const 0)
(i32.const 4)
(i32.const 61)
(i32.const 0)
)
(unreachable)
)
)
(if
(i64.ne
(i64.load
(i32.const 24)
)
(i64.const 3689348814741910323)
)
(block
(call $abort
(i32.const 0)
(i32.const 4)
(i32.const 62)
(i32.const 0)
)
(unreachable)
)
)
(if
(i64.ne
(i64.load
(i32.const 32)
)
(i64.const 4919131752989213764)
)
(block
(call $abort
(i32.const 0)
(i32.const 4)
(i32.const 63)
(i32.const 0)
)
(unreachable)
)
)
(set_global $memmove/dest
(call $memmove/memmove
(i32.const 13)
(i32.const 36)
(i32.const 3)
)
)
(if
(i64.ne
(i64.load
(i32.const 8)
)
(i64.const 4919131679688438545)
)
(block
(call $abort
(i32.const 0)
(i32.const 4)
(i32.const 66)
(i32.const 0)
)
(unreachable)
)
)
(set_global $memmove/dest
(call $memmove/memmove
(i32.const 16)
(i32.const 24)
(i32.const 15)
)
)
(if
(i64.ne
(i64.load
(i32.const 8)
)
(i64.const 4919131679688438545)
)
(block
(call $abort
(i32.const 0)
(i32.const 4)
(i32.const 69)
(i32.const 0)
)
(unreachable)
)
)
(if
(i64.ne
(i64.load
(i32.const 16)
)
(i64.const 3689348814741910323)
)
(block
(call $abort
(i32.const 0)
(i32.const 4)
(i32.const 70)
(i32.const 0)
)
(unreachable)
)
)
(if
(i64.ne
(i64.load
(i32.const 24)
)
(i64.const 3694152654344438852)
)
(block
(call $abort
(i32.const 0)
(i32.const 4)
(i32.const 71)
(i32.const 0)
)
(unreachable)
)
)
(if
(i64.ne
(i64.load
(i32.const 32)
)
(i64.const 4919131752989213764)
)
(block
(call $abort
(i32.const 0)
(i32.const 4)
(i32.const 72)
(i32.const 0)
)
(unreachable)
)
)
)
)