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generate-stack-ir_optimize-stack-ir_print-stack-ir_optimize-level=3.txt
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generate-stack-ir_optimize-stack-ir_print-stack-ir_optimize-level=3.txt
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(module
(type $FUNCSIG$vf (func (param f32)))
(type $FUNCSIG$v (func))
(type $FUNCSIG$id (func (param f64) (result i32)))
(type $FUNCSIG$ddd (func (param f64 f64) (result f64)))
(type $4 (func (result f64)))
(type $5 (func (result i32)))
(type $6 (func (param i32) (result i32)))
(type $7 (func (param f64) (result f64)))
(type $8 (func (result i64)))
(type $9 (func (param i32 i64)))
(import "env" "_emscripten_asm_const_vi" (func $_emscripten_asm_const_vi))
(import "asm2wasm" "f64-to-int" (func $f64-to-int (param f64) (result i32)))
(import "asm2wasm" "f64-rem" (func $f64-rem (param f64 f64) (result f64)))
(memory $0 4096 4096)
(data (i32.const 1026) "\14\00")
(table $0 10 funcref)
(elem (i32.const 0) $z $big_negative $z $z $w $w $importedDoubles $w $z $cneg)
(export "big_negative" (func $big_negative))
(func $big_negative (; 3 ;) (type $FUNCSIG$v)
(local $temp f64)
f64.const -2147483648
local.set $temp
f64.const -2147483648
local.set $temp
f64.const -21474836480
local.set $temp
f64.const 0.039625
local.set $temp
f64.const -0.039625
local.set $temp
)
(func $importedDoubles (; 4 ;) (type $4) (result f64)
(local $temp f64)
block $topmost (result f64)
i32.const 8
f64.load
i32.const 16
f64.load
f64.add
i32.const 16
f64.load
f64.neg
f64.add
i32.const 8
f64.load
f64.neg
f64.add
local.set $temp
i32.const 24
i32.load
i32.const 0
i32.gt_s
if
f64.const -3.4
br $topmost
end
i32.const 32
f64.load
f64.const 0
f64.gt
if
f64.const 5.6
br $topmost
end
f64.const 1.2
end
)
(func $doubleCompares (; 5 ;) (type $FUNCSIG$ddd) (param $x f64) (param $y f64) (result f64)
(local $t f64)
(local $Int f64)
(local $Double i32)
block $topmost (result f64)
local.get $x
f64.const 0
f64.gt
if
f64.const 1.2
br $topmost
end
local.get $Int
f64.const 0
f64.gt
if
f64.const -3.4
br $topmost
end
local.get $Double
i32.const 0
i32.gt_s
if
f64.const 5.6
br $topmost
end
local.get $x
local.get $y
f64.lt
if
local.get $x
br $topmost
end
local.get $y
end
)
(func $intOps (; 6 ;) (type $5) (result i32)
(local $x i32)
local.get $x
i32.const 0
i32.eq
)
(func $hexLiterals (; 7 ;) (type $FUNCSIG$v)
i32.const 0
i32.const 313249263
i32.add
i32.const -19088752
i32.add
drop
)
(func $conversions (; 8 ;) (type $FUNCSIG$v)
(local $i i32)
(local $d f64)
local.get $d
call $f64-to-int
local.set $i
local.get $i
f64.convert_i32_s
local.set $d
local.get $i
i32.const 0
i32.shr_u
f64.convert_i32_u
local.set $d
)
(func $seq (; 9 ;) (type $FUNCSIG$v)
(local $J f64)
f64.const 0.1
drop
f64.const 5.1
f64.const 3.2
drop
f64.const 4.2
f64.sub
local.set $J
)
(func $switcher (; 10 ;) (type $6) (param $x i32) (result i32)
block $topmost (result i32)
block $switch-default$3
block $switch-case$2
block $switch-case$1
local.get $x
i32.const 1
i32.sub
br_table $switch-case$1 $switch-case$2 $switch-default$3
end
i32.const 1
br $topmost
end
i32.const 2
br $topmost
end
nop
block $switch-default$7
block $switch-case$6
block $switch-case$5
local.get $x
i32.const 5
i32.sub
br_table $switch-case$6 $switch-default$7 $switch-default$7 $switch-default$7 $switch-default$7 $switch-default$7 $switch-default$7 $switch-case$5 $switch-default$7
end
i32.const 121
br $topmost
end
i32.const 51
br $topmost
end
nop
block $label$break$Lout
block $switch-default$16
block $switch-case$15
block $switch-case$12
block $switch-case$9
block $switch-case$8
local.get $x
i32.const 2
i32.sub
br_table $switch-case$15 $switch-default$16 $switch-default$16 $switch-case$12 $switch-default$16 $switch-default$16 $switch-default$16 $switch-default$16 $switch-case$9 $switch-default$16 $switch-case$8 $switch-default$16
end
br $label$break$Lout
end
br $label$break$Lout
end
block $while-out$10
loop $while-in$11
br $while-out$10
end
unreachable
end
end
loop $while-in$14
br $label$break$Lout
end
unreachable
end
nop
end
i32.const 0
end
)
(func $blocker (; 11 ;) (type $FUNCSIG$v)
block $label$break$L
br $label$break$L
end
)
(func $frem (; 12 ;) (type $4) (result f64)
f64.const 5.5
f64.const 1.2
call $f64-rem
)
(func $big_uint_div_u (; 13 ;) (type $5) (result i32)
(local $x i32)
i32.const -1
i32.const 2
i32.div_u
i32.const -1
i32.and
)
(func $fr (; 14 ;) (type $FUNCSIG$vf) (param $x f32)
(local $y f32)
(local $z f64)
local.get $z
f32.demote_f64
drop
local.get $y
drop
f32.const 5
drop
f32.const 0
drop
f32.const 5
drop
f32.const 0
drop
)
(func $negZero (; 15 ;) (type $4) (result f64)
f64.const -0
)
(func $abs (; 16 ;) (type $FUNCSIG$v)
(local $x i32)
(local $y f64)
(local $z f32)
(local $asm2wasm_i32_temp i32)
i32.const 0
local.set $asm2wasm_i32_temp
i32.const 0
local.get $asm2wasm_i32_temp
i32.sub
local.get $asm2wasm_i32_temp
local.get $asm2wasm_i32_temp
i32.const 0
i32.lt_s
select
local.set $x
f64.const 0
f64.abs
local.set $y
f32.const 0
f32.abs
local.set $z
)
(func $neg (; 17 ;) (type $FUNCSIG$v)
(local $x f32)
local.get $x
f32.neg
i32.const 1
i32.const 7
i32.and
i32.const 8
i32.add
call_indirect (type $FUNCSIG$vf)
)
(func $cneg (; 18 ;) (type $FUNCSIG$vf) (param $x f32)
local.get $x
i32.const 1
i32.const 7
i32.and
i32.const 8
i32.add
call_indirect (type $FUNCSIG$vf)
)
(func $___syscall_ret (; 19 ;) (type $FUNCSIG$v)
(local $$0 i32)
local.get $$0
i32.const 0
i32.shr_u
i32.const -4096
i32.gt_u
drop
)
(func $z (; 20 ;) (type $FUNCSIG$v)
nop
)
(func $w (; 21 ;) (type $FUNCSIG$v)
nop
)
(func $block_and_after (; 22 ;) (type $5) (result i32)
block $waka
i32.const 1
drop
br $waka
end
i32.const 0
)
(func $loop-roundtrip (; 23 ;) (type $7) (param $0 f64) (result f64)
loop $loop-in1 (result f64)
local.get $0
drop
local.get $0
end
)
(func $big-i64 (; 24 ;) (type $8) (result i64)
i64.const -9218868437227405313
)
(func $i64-store32 (; 25 ;) (type $9) (param $0 i32) (param $1 i64)
local.get $0
local.get $1
i64.store32
)
(func $return-unreachable (; 26 ;) (type $5) (result i32)
i32.const 1
return
)
(func $unreachable-block (; 27 ;) (type $5) (result i32)
i32.const 1
drop
i32.const 2
return
)
(func $unreachable-block-toplevel (; 28 ;) (type $5) (result i32)
i32.const 1
drop
i32.const 2
return
)
(func $unreachable-block0 (; 29 ;) (type $5) (result i32)
i32.const 2
return
)
(func $unreachable-block0-toplevel (; 30 ;) (type $5) (result i32)
i32.const 2
return
)
(func $unreachable-block-with-br (; 31 ;) (type $5) (result i32)
block $block
i32.const 1
drop
br $block
end
i32.const 1
)
(func $unreachable-if (; 32 ;) (type $5) (result i32)
i32.const 3
if
i32.const 2
return
else
i32.const 1
return
end
unreachable
)
(func $unreachable-if-toplevel (; 33 ;) (type $5) (result i32)
i32.const 3
if
i32.const 2
return
else
i32.const 1
return
end
unreachable
)
(func $unreachable-loop (; 34 ;) (type $5) (result i32)
loop $loop-in
nop
i32.const 1
return
end
unreachable
)
(func $unreachable-loop0 (; 35 ;) (type $5) (result i32)
loop $loop-in
i32.const 1
return
end
unreachable
)
(func $unreachable-loop-toplevel (; 36 ;) (type $5) (result i32)
loop $loop-in
nop
i32.const 1
return
end
unreachable
)
(func $unreachable-loop0-toplevel (; 37 ;) (type $5) (result i32)
loop $loop-in
i32.const 1
return
end
unreachable
)
(func $unreachable-ifs (; 38 ;) (type $FUNCSIG$v)
unreachable
)
(func $unreachable-if-arm (; 39 ;) (type $FUNCSIG$v)
i32.const 1
if
nop
else
unreachable
end
)
(func $local-to-stack (; 40 ;) (type $6) (param $x i32) (result i32)
(local $temp i32)
i32.const 1
call $local-to-stack
i32.const 2
call $local-to-stack
drop
)
(func $local-to-stack-1 (; 41 ;) (type $6) (param $x i32) (result i32)
(local $temp i32)
i32.const 1
call $local-to-stack
i32.const 2
call $local-to-stack
drop
i32.eqz
)
(func $local-to-stack-1b (; 42 ;) (type $6) (param $x i32) (result i32)
(local $temp i32)
i32.const 1
call $local-to-stack
i32.const 2
call $local-to-stack
drop
i32.const 3
i32.add
)
(func $local-to-stack-1c-no (; 43 ;) (type $6) (param $x i32) (result i32)
(local $temp i32)
i32.const 1
call $local-to-stack
local.set $temp
i32.const 2
call $local-to-stack
drop
i32.const 3
local.get $temp
i32.add
)
(func $local-to-stack-2-no (; 44 ;) (type $6) (param $x i32) (result i32)
(local $temp i32)
i32.const 1
call $local-to-stack
local.set $temp
i32.const 2
call $local-to-stack
drop
local.get $temp
local.get $temp
i32.add
)
(func $local-to-stack-3-no (; 45 ;) (type $6) (param $x i32) (result i32)
(local $temp i32)
i32.const 1
if
i32.const 1
call $local-to-stack
local.set $temp
else
i32.const 2
call $local-to-stack
local.set $temp
end
i32.const 3
call $local-to-stack
drop
local.get $temp
)
(func $local-to-stack-multi-4 (; 46 ;) (type $6) (param $x i32) (result i32)
(local $temp1 i32)
(local $temp2 i32)
i32.const 1
call $local-to-stack-multi-4
i32.const 2
call $local-to-stack-multi-4
drop
drop
i32.const 3
call $local-to-stack-multi-4
i32.const 4
call $local-to-stack-multi-4
drop
)
(func $local-to-stack-multi-5 (; 47 ;) (type $6) (param $x i32) (result i32)
(local $temp1 i32)
(local $temp2 i32)
i32.const 1
call $local-to-stack-multi-4
i32.const 2
call $local-to-stack-multi-4
drop
drop
i32.const 3
call $local-to-stack-multi-4
i32.const 4
call $local-to-stack-multi-4
drop
)
(func $local-to-stack-multi-6-justone (; 48 ;) (type $6) (param $x i32) (result i32)
(local $temp1 i32)
(local $temp2 i32)
i32.const 1
call $local-to-stack-multi-4
i32.const 2
call $local-to-stack-multi-4
drop
drop
i32.const 3
call $local-to-stack-multi-4
local.set $temp2
i32.const 4
call $local-to-stack-multi-4
drop
local.get $temp2
local.get $temp2
i32.add
)
(func $local-to-stack-multi-7-justone (; 49 ;) (type $6) (param $x i32) (result i32)
(local $temp1 i32)
(local $temp2 i32)
i32.const 1
call $local-to-stack-multi-4
local.set $temp1
i32.const 2
call $local-to-stack-multi-4
drop
local.get $temp1
local.get $temp1
i32.add
drop
i32.const 3
call $local-to-stack-multi-4
i32.const 4
call $local-to-stack-multi-4
drop
)
(func $local-to-stack-overlapping-multi-8-no (; 50 ;) (type $6) (param $x i32) (result i32)
(local $temp1 i32)
(local $temp2 i32)
i32.const 1
call $local-to-stack-multi-4
local.set $temp1
i32.const 1
call $local-to-stack-multi-4
i32.const 3
call $local-to-stack-multi-4
drop
local.get $temp1
i32.add
)
(func $local-to-stack-overlapping-multi-9-yes (; 51 ;) (type $6) (param $x i32) (result i32)
(local $temp1 i32)
(local $temp2 i32)
i32.const 1
call $local-to-stack-multi-4
i32.const 1
call $local-to-stack-multi-4
i32.const 3
call $local-to-stack-multi-4
drop
i32.add
)
(func $local-to-stack-through-control-flow (; 52 ;) (type $FUNCSIG$v)
(local $temp1 i32)
(local $temp2 i32)
i32.const 0
call $local-to-stack-multi-4
i32.const 1
call $local-to-stack-multi-4
i32.const 0
if
nop
end
drop
i32.const 2
call $local-to-stack-multi-4
block $block
br $block
end
drop
drop
)
(func $local-to-stack-in-control-flow (; 53 ;) (type $FUNCSIG$v)
(local $temp1 i32)
i32.const 0
if
i32.const 0
call $local-to-stack-multi-4
drop
else
i32.const 1
call $local-to-stack-multi-4
drop
end
)
(func $remove-block (; 54 ;) (type $6) (param $x i32) (result i32)
(local $temp i32)
i32.const 0
call $remove-block
i32.const 1
call $remove-block
i32.const 2
call $remove-block
drop
i32.eqz
i32.add
)
)
(module
(type $FUNCSIG$vf (func (param f32)))
(type $FUNCSIG$v (func))
(type $FUNCSIG$id (func (param f64) (result i32)))
(type $FUNCSIG$ddd (func (param f64 f64) (result f64)))
(type $4 (func (result f64)))
(type $5 (func (result i32)))
(type $6 (func (param i32) (result i32)))
(type $7 (func (param f64) (result f64)))
(type $8 (func (result i64)))
(type $9 (func (param i32 i64)))
(import "env" "_emscripten_asm_const_vi" (func $_emscripten_asm_const_vi))
(import "asm2wasm" "f64-to-int" (func $f64-to-int (param f64) (result i32)))
(import "asm2wasm" "f64-rem" (func $f64-rem (param f64 f64) (result f64)))
(memory $0 4096 4096)
(data (i32.const 1026) "\14\00")
(table $0 10 funcref)
(elem (i32.const 0) $z $big_negative $z $z $w $w $importedDoubles $w $z $cneg)
(export "big_negative" (func $big_negative))
(func $big_negative (; 3 ;) (; has Stack IR ;) (type $FUNCSIG$v)
(local $temp f64)
(block $block0
(local.set $temp
(f64.const -2147483648)
)
(local.set $temp
(f64.const -2147483648)
)
(local.set $temp
(f64.const -21474836480)
)
(local.set $temp
(f64.const 0.039625)
)
(local.set $temp
(f64.const -0.039625)
)
)
)
(func $importedDoubles (; 4 ;) (; has Stack IR ;) (type $4) (result f64)
(local $temp f64)
(block $topmost (result f64)
(local.set $temp
(f64.add
(f64.add
(f64.add
(f64.load
(i32.const 8)
)
(f64.load
(i32.const 16)
)
)
(f64.neg
(f64.load
(i32.const 16)
)
)
)
(f64.neg
(f64.load
(i32.const 8)
)
)
)
)
(if
(i32.gt_s
(i32.load
(i32.const 24)
)
(i32.const 0)
)
(br $topmost
(f64.const -3.4)
)
)
(if
(f64.gt
(f64.load
(i32.const 32)
)
(f64.const 0)
)
(br $topmost
(f64.const 5.6)
)
)
(f64.const 1.2)
)
)
(func $doubleCompares (; 5 ;) (; has Stack IR ;) (type $FUNCSIG$ddd) (param $x f64) (param $y f64) (result f64)
(local $t f64)
(local $Int f64)
(local $Double i32)
(block $topmost (result f64)
(if
(f64.gt
(local.get $x)
(f64.const 0)
)
(br $topmost
(f64.const 1.2)
)
)
(if
(f64.gt
(local.get $Int)
(f64.const 0)
)
(br $topmost
(f64.const -3.4)
)
)
(if
(i32.gt_s
(local.get $Double)
(i32.const 0)
)
(br $topmost
(f64.const 5.6)
)
)
(if
(f64.lt
(local.get $x)
(local.get $y)
)
(br $topmost
(local.get $x)
)
)
(local.get $y)
)
)
(func $intOps (; 6 ;) (; has Stack IR ;) (type $5) (result i32)
(local $x i32)
(i32.eq
(local.get $x)
(i32.const 0)
)
)
(func $hexLiterals (; 7 ;) (; has Stack IR ;) (type $FUNCSIG$v)
(drop
(i32.add
(i32.add
(i32.const 0)
(i32.const 313249263)
)
(i32.const -19088752)
)
)
)
(func $conversions (; 8 ;) (; has Stack IR ;) (type $FUNCSIG$v)
(local $i i32)
(local $d f64)
(block $block0
(local.set $i
(call $f64-to-int
(local.get $d)
)
)
(local.set $d
(f64.convert_i32_s
(local.get $i)
)
)
(local.set $d
(f64.convert_i32_u
(i32.shr_u
(local.get $i)
(i32.const 0)
)
)
)
)
)
(func $seq (; 9 ;) (; has Stack IR ;) (type $FUNCSIG$v)
(local $J f64)
(local.set $J
(f64.sub
(block $block0 (result f64)
(drop
(f64.const 0.1)
)
(f64.const 5.1)
)
(block $block1 (result f64)
(drop
(f64.const 3.2)
)
(f64.const 4.2)
)
)
)
)
(func $switcher (; 10 ;) (; has Stack IR ;) (type $6) (param $x i32) (result i32)
(block $topmost (result i32)
(block $switch$0
(block $switch-default$3
(block $switch-case$2
(block $switch-case$1
(br_table $switch-case$1 $switch-case$2 $switch-default$3
(i32.sub
(local.get $x)
(i32.const 1)
)
)
)
(br $topmost
(i32.const 1)
)
)
(br $topmost
(i32.const 2)
)
)
(nop)
)
(block $switch$4
(block $switch-default$7
(block $switch-case$6
(block $switch-case$5
(br_table $switch-case$6 $switch-default$7 $switch-default$7 $switch-default$7 $switch-default$7 $switch-default$7 $switch-default$7 $switch-case$5 $switch-default$7
(i32.sub
(local.get $x)
(i32.const 5)
)
)
)
(br $topmost
(i32.const 121)
)
)
(br $topmost
(i32.const 51)
)
)
(nop)
)
(block $label$break$Lout
(block $switch-default$16
(block $switch-case$15
(block $switch-case$12
(block $switch-case$9
(block $switch-case$8
(br_table $switch-case$15 $switch-default$16 $switch-default$16 $switch-case$12 $switch-default$16 $switch-default$16 $switch-default$16 $switch-default$16 $switch-case$9 $switch-default$16 $switch-case$8 $switch-default$16
(i32.sub
(local.get $x)
(i32.const 2)
)
)
)
(br $label$break$Lout)
)
(br $label$break$Lout)
)
(block $while-out$10
(loop $while-in$11
(block $block1
(br $while-out$10)
(br $while-in$11)
)
)
(br $label$break$Lout)
)
)
(block $while-out$13
(loop $while-in$14
(block $block3
(br $label$break$Lout)
(br $while-in$14)
)
)
(br $label$break$Lout)
)
)
(nop)
)
(i32.const 0)
)
)
(func $blocker (; 11 ;) (; has Stack IR ;) (type $FUNCSIG$v)
(block $label$break$L
(br $label$break$L)
)
)
(func $frem (; 12 ;) (; has Stack IR ;) (type $4) (result f64)
(call $f64-rem
(f64.const 5.5)
(f64.const 1.2)
)
)
(func $big_uint_div_u (; 13 ;) (; has Stack IR ;) (type $5) (result i32)
(local $x i32)
(block $topmost (result i32)
(local.set $x
(i32.and
(i32.div_u
(i32.const -1)
(i32.const 2)
)
(i32.const -1)
)
)
(local.get $x)
)
)
(func $fr (; 14 ;) (; has Stack IR ;) (type $FUNCSIG$vf) (param $x f32)
(local $y f32)
(local $z f64)
(block $block0
(drop
(f32.demote_f64
(local.get $z)
)
)
(drop
(local.get $y)
)
(drop
(f32.const 5)
)
(drop
(f32.const 0)
)
(drop
(f32.const 5)
)
(drop
(f32.const 0)
)
)
)
(func $negZero (; 15 ;) (; has Stack IR ;) (type $4) (result f64)
(f64.const -0)
)
(func $abs (; 16 ;) (; has Stack IR ;) (type $FUNCSIG$v)
(local $x i32)
(local $y f64)
(local $z f32)
(local $asm2wasm_i32_temp i32)
(block $block0
(local.set $x
(block $block1 (result i32)
(local.set $asm2wasm_i32_temp
(i32.const 0)
)
(select
(i32.sub
(i32.const 0)
(local.get $asm2wasm_i32_temp)
)
(local.get $asm2wasm_i32_temp)
(i32.lt_s
(local.get $asm2wasm_i32_temp)
(i32.const 0)
)
)
)
)
(local.set $y
(f64.abs
(f64.const 0)
)
)
(local.set $z
(f32.abs
(f32.const 0)
)