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optimize logical and/or, initial null checking in flows

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This commit is contained in:
dcode
2019-04-09 03:04:45 +02:00
parent c16c19e18d
commit da4a7751fd
73 changed files with 5920 additions and 6866 deletions
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298
tests/compiler/binary.optimized.wat
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@ -15,55 +15,42 @@
(local $2 i64)
(local $3 i32)
(local $4 i32)
(local $5 i32)
local.get $0
i64.reinterpret_f64
local.tee $2
i32.wrap_i64
local.set $3
block (result i32)
block (result i32)
block (result i32)
local.get $2
i64.const 32
i64.shr_u
i32.wrap_i64
local.tee $4
i32.const 2147483647
i32.and
local.tee $5
i32.const 2146435072
i32.gt_s
local.tee $1
i32.eqz
if
local.get $5
i32.const 2146435072
i32.eq
local.tee $1
if
local.get $3
i32.const 0
i32.ne
local.set $1
end
end
local.get $1
i32.eqz
end
if
i32.const 0
local.set $1
end
local.get $1
i32.eqz
end
if
i32.const 0
local.set $1
end
local.set $1
i32.const 1
i32.const 0
local.get $2
i64.const 32
i64.shr_u
i32.wrap_i64
local.tee $3
i32.const 2147483647
i32.and
local.tee $4
i32.const 2146435072
i32.gt_s
if (result i32)
i32.const 1
else
local.get $1
i32.const 0
i32.ne
i32.const 0
local.get $4
i32.const 2146435072
i32.eq
select
end
select
if (result i32)
i32.const 1
else
i32.const 0
end
local.tee $1
if
local.get $0
f64.const 1
@ -79,25 +66,23 @@
(local $4 i32)
local.get $0
i32.reinterpret_f32
local.tee $3
local.tee $2
i32.const -2147483648
i32.and
local.set $4
local.get $3
local.get $2
i32.const 23
i32.shr_u
i32.const 255
i32.and
local.tee $2
local.tee $3
i32.const 255
i32.eq
local.tee $1
i32.eqz
if
if (result i32)
i32.const 1
else
i32.const 0
local.set $1
end
local.get $1
if
local.get $0
local.get $0
@ -105,7 +90,7 @@
return
end
block $folding-inner0
local.get $3
local.get $2
i32.const 1
i32.shl
local.tee $1
@ -119,29 +104,29 @@
local.get $0
return
end
local.get $2
local.get $3
if (result i32)
local.get $3
local.get $2
i32.const 8388607
i32.and
i32.const 8388608
i32.or
else
local.get $3
i32.const 1
local.get $2
i32.const 1
local.get $3
local.get $2
i32.const 9
i32.shl
i32.clz
i32.sub
local.tee $2
local.tee $3
i32.sub
i32.shl
end
local.set $1
loop $continue|0
local.get $2
local.get $3
i32.const 127
i32.gt_s
if
@ -162,10 +147,10 @@
i32.const 1
i32.shl
local.set $1
local.get $2
local.get $3
i32.const 1
i32.sub
local.set $2
local.set $3
br $continue|0
end
end
@ -187,27 +172,27 @@
i32.const 8
i32.shl
i32.clz
local.tee $3
local.tee $1
i32.shl
local.set $1
local.get $2
local.set $2
local.get $3
local.get $1
i32.sub
local.tee $2
local.tee $1
i32.const 0
i32.gt_s
if (result i32)
local.get $1
local.get $2
i32.const 8388608
i32.sub
local.get $2
local.get $1
i32.const 23
i32.shl
i32.or
else
local.get $1
i32.const 1
local.get $2
i32.const 1
local.get $1
i32.sub
i32.shr_u
end
@ -220,60 +205,30 @@
local.get $0
f32.mul
)
(func $~lib/math/NativeMathf.pow (; 2 ;) (type $FUNCSIG$ff) (param $0 f32) (result f32)
(local $1 i32)
(local $2 i32)
block (result i32)
local.get $0
i32.reinterpret_f32
local.tee $2
i32.const 2147483647
i32.and
i32.const 2139095040
i32.gt_s
local.tee $1
i32.eqz
if
i32.const 0
local.set $1
end
local.get $1
end
if
local.get $0
f32.const 1
f32.add
return
end
local.get $0
)
(func $~lib/math/NativeMath.mod (; 3 ;) (type $FUNCSIG$dd) (param $0 f64) (result f64)
(func $~lib/math/NativeMath.mod (; 2 ;) (type $FUNCSIG$dd) (param $0 f64) (result f64)
(local $1 i64)
(local $2 i64)
(local $3 i64)
(local $4 i32)
(local $5 i64)
(local $4 i64)
local.get $0
i64.reinterpret_f64
local.tee $1
local.tee $2
i64.const 63
i64.shr_u
local.set $5
local.get $1
local.set $4
local.get $2
i64.const 52
i64.shr_u
i64.const 2047
i64.and
local.tee $2
local.tee $3
i64.const 2047
i64.eq
local.tee $4
i32.eqz
if
if (result i32)
i32.const 1
else
i32.const 0
local.set $4
end
local.get $4
if
local.get $0
local.get $0
@ -281,38 +236,38 @@
return
end
block $folding-inner0
local.get $1
local.get $2
i64.const 1
i64.shl
local.tee $3
local.tee $1
i64.const 9214364837600034816
i64.le_u
if
local.get $3
local.get $1
i64.const 9214364837600034816
i64.eq
br_if $folding-inner0
local.get $0
return
end
local.get $2
local.get $3
i64.eqz
if (result i64)
local.get $1
i64.const 0
local.get $2
local.get $1
i64.const 0
local.get $3
local.get $2
i64.const 12
i64.shl
i64.clz
i64.sub
local.tee $2
local.tee $3
i64.sub
i64.const 1
i64.add
i64.shl
else
local.get $1
local.get $2
i64.const 4503599627370495
i64.and
i64.const 4503599627370496
@ -320,7 +275,7 @@
end
local.set $1
loop $continue|0
local.get $2
local.get $3
i64.const 1023
i64.gt_s
if
@ -341,10 +296,10 @@
i64.const 1
i64.shl
local.set $1
local.get $2
local.get $3
i64.const 1
i64.sub
local.set $2
local.set $3
br $continue|0
end
end
@ -366,33 +321,33 @@
i64.const 11
i64.shl
i64.clz
local.tee $3
local.tee $1
i64.shl
local.set $1
local.get $2
local.set $2
local.get $3
local.get $1
i64.sub
local.tee $2
local.tee $1
i64.const 0
i64.gt_s
if (result i64)
local.get $1
local.get $2
i64.const 4503599627370496
i64.sub
local.get $2
local.get $1
i64.const 52
i64.shl
i64.or
else
local.get $1
i64.const 0
local.get $2
i64.const 0
local.get $1
i64.sub
i64.const 1
i64.add
i64.shr_u
end
local.get $5
local.get $4
i64.const 63
i64.shl
i64.or
@ -403,10 +358,10 @@
local.get $0
f64.mul
)
(func $start:binary (; 4 ;) (type $FUNCSIG$v)
(func $start:binary (; 3 ;) (type $FUNCSIG$v)
(local $0 i32)
(local $1 i64)
(local $2 f32)
(local $1 f32)
(local $2 i64)
(local $3 f64)
(local $4 i32)
global.get $binary/i
@ -520,39 +475,39 @@
i32.xor
global.set $binary/i
global.get $binary/I
local.tee $1
local.tee $2
i64.const 1
i64.rem_s
drop
local.get $1
local.get $2
f64.convert_i64_s
call $~lib/math/NativeMath.pow
drop
global.get $binary/I
local.tee $1
local.tee $2
i64.const 1
i64.lt_s
global.set $binary/b
local.get $1
local.get $2
i64.const 1
i64.gt_s
global.set $binary/b
local.get $1
local.get $2
i64.const 1
i64.le_s
global.set $binary/b
local.get $1
local.get $2
i64.const 1
i64.ge_s
global.set $binary/b
local.get $1
local.get $2
i64.const 1
i64.eq
local.tee $0
global.set $binary/b
local.get $0
global.set $binary/b
local.get $1
local.get $2
i64.const 1
i64.add
global.set $binary/I
@ -632,34 +587,43 @@
global.get $binary/f
call $~lib/math/NativeMathf.mod
drop
block $__inlined_func$~lib/math/NativeMathf.pow
i32.const 1
i32.const 0
global.get $binary/f
i32.reinterpret_f32
i32.const 2147483647
i32.and
i32.const 2139095040
i32.gt_s
select
br_if $__inlined_func$~lib/math/NativeMathf.pow
end
global.get $binary/f
call $~lib/math/NativeMathf.pow
drop
global.get $binary/f
local.tee $2
local.tee $1
f32.const 1
f32.lt
global.set $binary/b
local.get $2
local.get $1
f32.const 1
f32.gt
global.set $binary/b
local.get $2
local.get $1
f32.const 1
f32.le
global.set $binary/b
local.get $2
local.get $1
f32.const 1
f32.ge
global.set $binary/b
local.get $2
local.get $1
f32.const 1
f32.eq
local.tee $0
global.set $binary/b
local.get $0
global.set $binary/b
local.get $2
local.get $1
f32.const 1
f32.add
global.set $binary/f
@ -670,8 +634,23 @@
global.get $binary/f
call $~lib/math/NativeMathf.mod
global.set $binary/f
i32.const 1
i32.const 0
global.get $binary/f
call $~lib/math/NativeMathf.pow
local.tee $1
i32.reinterpret_f32
i32.const 2147483647
i32.and
i32.const 2139095040
i32.gt_s
select
if
local.get $1
f32.const 1
f32.add
local.set $1
end
local.get $1
global.set $binary/f
global.get $binary/f
f32.const 1
@ -684,8 +663,23 @@
global.get $binary/f
call $~lib/math/NativeMathf.mod
global.set $binary/f
i32.const 1
i32.const 0
global.get $binary/f
call $~lib/math/NativeMathf.pow
local.tee $1
i32.reinterpret_f32
i32.const 2147483647
i32.and
i32.const 2139095040
i32.gt_s
select
if
local.get $1
f32.const 1
f32.add
local.set $1
end
local.get $1
global.set $binary/f
global.get $binary/F
call $~lib/math/NativeMath.mod
@ -746,10 +740,10 @@
call $~lib/math/NativeMath.pow
global.set $binary/F
)
(func $start (; 5 ;) (type $FUNCSIG$v)
(func $start (; 4 ;) (type $FUNCSIG$v)
call $start:binary
)
(func $null (; 6 ;) (type $FUNCSIG$v)
(func $null (; 5 ;) (type $FUNCSIG$v)
nop
)
)