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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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319
tests/compiler/std/array.optimized.wat
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@ -1751,34 +1751,31 @@
local.get $4
i32.lt_s
select
local.set $4
local.set $3
local.get $1
local.get $2
local.get $3
i32.add
i32.lt_s
i32.const 0
local.get $2
local.get $1
i32.lt_s
local.tee $3
select
if
local.get $1
local.get $2
local.get $4
i32.add
i32.lt_s
local.set $3
end
local.get $3
if
local.get $4
local.get $3
i32.const 1
i32.sub
local.tee $3
local.tee $4
local.get $2
i32.add
local.set $2
local.get $1
local.get $3
local.get $4
i32.add
local.set $1
loop $continue|0
local.get $4
local.get $3
if
local.get $1
i32.const 2
@ -1800,10 +1797,10 @@
i32.const 1
i32.sub
local.set $1
local.get $4
local.get $3
i32.const 1
i32.sub
local.set $4
local.set $3
br $continue|0
end
end
@ -1818,7 +1815,7 @@
i32.shl
local.get $5
i32.add
local.get $4
local.get $3
i32.const 2
i32.shl
call $~lib/memory/memory.copy
@ -1948,20 +1945,16 @@
)
(func $~lib/array/Array<i32>#indexOf (; 26 ;) (type $FUNCSIG$iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
(local $3 i32)
(local $4 i32)
local.get $0
i32.load offset=12
local.tee $3
i32.eqz
local.tee $4
i32.eqz
if
if (result i32)
local.get $2
local.get $3
i32.ge_s
local.set $4
else
i32.const 1
end
local.get $4
if
i32.const -1
return
@ -2849,26 +2842,20 @@
local.get $2
)
(func $start:std/array~anonymous|31 (; 67 ;) (type $FUNCSIG$iiiii) (param $0 i32) (param $1 i32) (param $2 i32) (param $3 i32) (result i32)
i32.const 1
local.get $1
i32.const 2
i32.gt_s
local.get $0
i32.eqz
if
local.get $1
i32.const 2
i32.gt_s
local.set $0
end
local.get $0
select
)
(func $start:std/array~anonymous|32 (; 68 ;) (type $FUNCSIG$iiiii) (param $0 i32) (param $1 i32) (param $2 i32) (param $3 i32) (result i32)
i32.const 1
local.get $1
i32.const 100
i32.gt_s
local.get $0
i32.eqz
if
local.get $1
i32.const 100
i32.gt_s
local.set $0
end
local.get $0
select
)
(func $start:std/array~anonymous|33 (; 69 ;) (type $FUNCSIG$iiiii) (param $0 i32) (param $1 i32) (param $2 i32) (param $3 i32) (result i32)
local.get $3
@ -4990,7 +4977,7 @@
local.tee $3
i32.eqz
else
local.get $2
i32.const 0
end
if
local.get $2
@ -5013,64 +5000,49 @@
(func $~lib/util/sort/COMPARATOR<~lib/string/String | null>~anonymous|0 (; 110 ;) (type $FUNCSIG$iii) (param $0 i32) (param $1 i32) (result i32)
(local $2 i32)
(local $3 i32)
(local $4 i32)
block (result i32)
local.get $0
local.get $1
i32.eq
local.tee $2
i32.eqz
if
local.get $0
i32.eqz
local.set $2
end
local.get $2
i32.eqz
end
if (result i32)
local.get $1
i32.eqz
else
local.get $2
end
i32.const 1
local.get $1
i32.eqz
i32.const 1
local.get $0
i32.eqz
local.get $0
local.get $1
i32.eq
select
select
if
i32.const 0
return
end
i32.const 0
local.get $1
i32.const 16
i32.sub
i32.load offset=4
i32.const 1
i32.shr_u
local.set $3
local.tee $2
i32.eqz
local.get $0
i32.const 16
i32.sub
i32.load offset=4
i32.const 1
i32.shr_u
local.tee $4
i32.eqz
local.tee $2
if (result i32)
local.get $3
i32.eqz
else
local.get $2
end
local.tee $3
select
if
i32.const 0
return
end
local.get $4
local.get $3
i32.eqz
if
i32.const -1
return
end
local.get $3
local.get $2
i32.eqz
if
i32.const 1
@ -5078,10 +5050,10 @@
end
local.get $0
local.get $1
local.get $4
local.get $3
local.get $4
local.get $2
local.get $3
local.get $2
i32.lt_s
select
call $~lib/util/string/compareImpl
@ -5125,15 +5097,11 @@
i32.const 1
return
end
local.get $0
local.get $1
i32.eqz
local.tee $2
if (result i32)
local.get $2
else
local.get $1
i32.eqz
end
i32.const 1
local.get $0
select
if
i32.const 0
return
@ -5372,7 +5340,6 @@
(func $~lib/string/String#substring (; 120 ;) (type $FUNCSIG$iii) (param $0 i32) (param $1 i32) (result i32)
(local $2 i32)
(local $3 i32)
(local $4 i32)
local.get $0
i32.eqz
if
@ -5408,34 +5375,34 @@
local.get $2
i32.lt_s
select
local.tee $1
local.tee $2
local.get $3
local.get $1
local.get $2
i32.gt_s
select
i32.const 1
i32.shl
local.tee $4
local.tee $1
local.get $3
local.get $1
local.get $2
local.get $3
local.get $1
local.get $2
i32.lt_s
select
i32.const 1
i32.shl
local.tee $2
i32.sub
local.tee $3
i32.sub
local.tee $2
i32.eqz
if
i32.const 4208
return
end
local.get $2
i32.eqz
local.tee $1
if
local.get $3
if (result i32)
i32.const 0
else
local.get $0
i32.const 16
i32.sub
@ -5444,22 +5411,20 @@
i32.shr_u
i32.const 1
i32.shl
local.get $4
local.get $1
i32.eq
local.set $1
end
local.get $1
if
local.get $0
return
end
local.get $3
local.get $2
call $~lib/util/runtime/allocate
local.tee $1
local.get $0
local.get $2
i32.add
local.get $3
i32.add
local.get $2
call $~lib/memory/memory.copy
local.get $1
i32.const 16
@ -5552,8 +5517,6 @@
local.get $5
i32.add
i32.load8_u
i32.const 0
i32.ne
local.tee $8
i32.eqz
i32.const 4
@ -5604,8 +5567,6 @@
local.get $3
i32.add
i32.load8_u
i32.const 0
i32.ne
local.tee $3
i32.eqz
i32.const 4
@ -6417,41 +6378,36 @@
i32.load16_u
local.set $4
loop $continue|2
local.get $5
local.get $1
i64.sub
local.get $3
i64.ge_u
i32.const 0
local.get $1
local.get $9
i64.lt_u
local.tee $0
if
local.get $5
select
if (result i32)
i32.const 1
local.get $9
local.get $1
i64.sub
local.get $1
local.get $3
i64.ge_u
local.set $0
end
local.get $0
if
i64.add
local.get $9
i64.sub
i64.gt_u
local.get $1
local.get $3
i64.add
local.get $9
i64.lt_u
local.tee $0
i32.eqz
if
local.get $9
local.get $1
i64.sub
local.get $1
local.get $3
i64.add
local.get $9
i64.sub
i64.gt_u
local.set $0
end
select
else
i32.const 0
end
local.get $0
if
local.get $4
i32.const 1
@ -6549,41 +6505,36 @@
i32.load16_u
local.set $4
loop $continue|4
local.get $5
local.get $1
i64.sub
local.get $10
i64.ge_u
i32.const 0
local.get $1
local.get $3
i64.lt_u
local.tee $0
if
local.get $5
select
if (result i32)
i32.const 1
local.get $3
local.get $1
i64.sub
local.get $1
local.get $10
i64.ge_u
local.set $0
end
local.get $0
if
i64.add
local.get $3
i64.sub
i64.gt_u
local.get $1
local.get $10
i64.add
local.get $3
i64.lt_u
local.tee $0
i32.eqz
if
local.get $3
local.get $1
i64.sub
local.get $1
local.get $10
i64.add
local.get $3
i64.sub
i64.gt_u
local.set $0
end
select
else
i32.const 0
end
local.get $0
if
local.get $4
i32.const 1
@ -6604,7 +6555,6 @@
)
(func $~lib/util/number/prettify (; 134 ;) (type $FUNCSIG$iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
(local $3 i32)
(local $4 i32)
local.get $2
i32.eqz
if
@ -6626,14 +6576,13 @@
i32.add
local.tee $3
i32.le_s
local.tee $4
if
if (result i32)
local.get $3
i32.const 21
i32.le_s
local.set $4
else
i32.const 0
end
local.get $4
if (result i32)
loop $repeat|0
block $break|0
@ -6666,17 +6615,14 @@
i32.const 2
i32.add
else
local.get $3
i32.const 21
i32.le_s
i32.const 0
local.get $3
i32.const 0
i32.gt_s
local.tee $4
if
local.get $3
i32.const 21
i32.le_s
local.set $4
end
local.get $4
select
if (result i32)
local.get $3
i32.const 1
@ -6700,22 +6646,19 @@
i32.const 1
i32.add
else
local.get $3
i32.const 0
i32.le_s
i32.const 0
i32.const -6
local.get $3
i32.lt_s
local.tee $2
if
local.get $3
i32.const 0
i32.le_s
local.set $2
end
local.get $2
select
if (result i32)
i32.const 2
local.get $3
i32.sub
local.tee $4
local.tee $3
i32.const 1
i32.shl
local.get $0
@ -6733,7 +6676,7 @@
loop $repeat|1
block $break|1
local.get $2
local.get $4
local.get $3
i32.ge_s
br_if $break|1
local.get $2
@ -6751,7 +6694,7 @@
end
end
local.get $1
local.get $4
local.get $3
i32.add
else
local.get $1
@ -6830,7 +6773,7 @@
local.tee $0
i32.const 0
i32.lt_s
local.tee $4
local.tee $3
if
i32.const 0
local.get $0
@ -6848,7 +6791,7 @@
local.get $2
i32.const 45
i32.const 43
local.get $4
local.get $3
select
i32.store16
local.get $0
@ -13504,7 +13447,7 @@
i32.load
i32.le_u
else
local.get $0
i32.const 0
end
if
loop $continue|0
@ -13528,19 +13471,15 @@
i32.const 0
)
(func $~lib/runtime/runtime.flags (; 166 ;) (type $FUNCSIG$ii) (param $0 i32) (result i32)
(local $1 i32)
local.get $0
i32.eqz
local.tee $1
i32.eqz
if
if (result i32)
local.get $0
i32.const 8072
i32.load
i32.gt_u
local.set $1
else
i32.const 1
end
local.get $1
if (result i32)
unreachable
else
@ -13576,15 +13515,13 @@
(local $4 i32)
local.get $0
local.tee $2
i32.eqz
local.tee $0
if (result i32)
local.get $0
else
local.get $2
i32.const 8072
i32.load
i32.gt_u
else
i32.const 1
end
if (result i32)
unreachable