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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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198
tests/compiler/std/runtime.optimized.wat
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@ -204,7 +204,7 @@
(local $5 i32)
local.get $1
i32.load
local.tee $2
local.tee $3
i32.const 1
i32.and
i32.eqz
@ -216,20 +216,19 @@
call $~lib/builtins/abort
unreachable
end
local.get $2
local.get $3
i32.const -4
i32.and
local.tee $3
local.tee $2
i32.const 16
i32.ge_u
local.tee $2
if
local.get $3
if (result i32)
local.get $2
i32.const 1073741824
i32.lt_u
local.set $2
else
i32.const 0
end
local.get $2
i32.eqz
if
i32.const 0
@ -239,67 +238,67 @@
call $~lib/builtins/abort
unreachable
end
local.get $3
local.get $2
i32.const 256
i32.lt_u
if (result i32)
local.get $3
local.get $2
i32.const 8
i32.div_u
local.set $4
i32.const 0
else
local.get $3
local.get $3
local.get $2
local.get $2
call $~lib/allocator/tlsf/fls<usize>
local.tee $2
local.tee $3
i32.const 5
i32.sub
i32.shr_u
i32.const 32
i32.xor
local.set $4
local.get $2
local.get $3
i32.const 7
i32.sub
end
local.set $2
local.set $3
local.get $1
i32.load offset=8
local.set $3
local.set $2
local.get $1
i32.load offset=4
local.tee $5
if
local.get $5
local.get $3
local.get $2
i32.store offset=8
end
local.get $3
local.get $2
if
local.get $3
local.get $2
local.get $5
i32.store offset=4
end
local.get $0
local.get $2
local.get $3
local.get $4
call $~lib/allocator/tlsf/Root#getHead
local.get $1
i32.eq
if
local.get $0
local.get $2
local.get $3
local.get $4
local.get $3
local.get $2
call $~lib/allocator/tlsf/Root#setHead
local.get $3
local.get $2
i32.eqz
if
local.get $0
local.get $2
local.get $3
local.get $0
local.get $2
local.get $3
call $~lib/allocator/tlsf/Root#getSLMap
i32.const 1
local.get $4
@ -316,7 +315,7 @@
local.get $0
i32.load
i32.const 1
local.get $2
local.get $3
i32.shl
i32.const -1
i32.xor
@ -418,7 +417,7 @@
end
local.get $1
i32.load
local.tee $3
local.tee $2
i32.const 1
i32.and
i32.eqz
@ -434,17 +433,16 @@
i32.load
i32.const -4
i32.and
local.tee $4
local.tee $3
i32.const 16
i32.ge_u
local.tee $2
if
local.get $4
if (result i32)
local.get $3
i32.const 1073741824
i32.lt_u
local.set $2
else
i32.const 0
end
local.get $2
i32.eqz
if
i32.const 0
@ -456,7 +454,7 @@
end
local.get $1
call $~lib/allocator/tlsf/Block#get:right
local.tee $2
local.tee $3
i32.eqz
if
i32.const 0
@ -466,14 +464,14 @@
call $~lib/builtins/abort
unreachable
end
local.get $2
local.get $3
i32.load
local.tee $4
i32.const 1
i32.and
if
local.get $0
local.get $2
local.get $3
call $~lib/allocator/tlsf/Root#remove
local.get $1
local.get $4
@ -481,17 +479,17 @@
i32.and
i32.const 8
i32.add
local.get $3
local.get $2
i32.add
local.tee $3
local.tee $2
i32.store
local.get $1
call $~lib/allocator/tlsf/Block#get:right
local.tee $2
local.tee $3
i32.load
local.set $4
end
local.get $3
local.get $2
i32.const 2
i32.and
if
@ -525,38 +523,37 @@
local.get $1
call $~lib/allocator/tlsf/Root#remove
local.get $1
local.get $3
local.get $2
i32.const -4
i32.and
i32.const 8
i32.add
local.get $5
i32.add
local.tee $3
local.tee $2
i32.store
end
local.get $2
local.get $3
local.get $4
i32.const 2
i32.or
i32.store
local.get $1
local.get $2
call $~lib/allocator/tlsf/Root#setJump
local.get $3
call $~lib/allocator/tlsf/Root#setJump
local.get $2
i32.const -4
i32.and
local.tee $3
local.tee $2
i32.const 16
i32.ge_u
local.tee $2
if
local.get $3
if (result i32)
local.get $2
i32.const 1073741824
i32.lt_u
local.set $2
else
i32.const 0
end
local.get $2
i32.eqz
if
i32.const 0
@ -567,32 +564,32 @@
unreachable
end
local.get $0
local.get $3
local.get $2
i32.const 256
i32.lt_u
if (result i32)
local.get $3
local.get $2
i32.const 8
i32.div_u
local.set $3
local.set $2
i32.const 0
else
local.get $3
local.get $3
local.get $2
local.get $2
call $~lib/allocator/tlsf/fls<usize>
local.tee $2
local.tee $3
i32.const 5
i32.sub
i32.shr_u
i32.const 32
i32.xor
local.set $3
local.get $2
local.set $2
local.get $3
i32.const 7
i32.sub
end
local.tee $2
local.get $3
local.tee $3
local.get $2
call $~lib/allocator/tlsf/Root#getHead
local.set $4
local.get $1
@ -608,25 +605,25 @@
i32.store offset=4
end
local.get $0
local.get $2
local.get $3
local.get $2
local.get $1
call $~lib/allocator/tlsf/Root#setHead
local.get $0
local.get $0
i32.load
i32.const 1
local.get $2
local.get $3
i32.shl
i32.or
i32.store
local.get $0
local.get $2
local.get $3
local.get $0
local.get $2
local.get $3
call $~lib/allocator/tlsf/Root#getSLMap
i32.const 1
local.get $3
local.get $2
i32.shl
i32.or
call $~lib/allocator/tlsf/Root#setSLMap
@ -772,16 +769,13 @@
(local $2 i32)
(local $3 i32)
local.get $1
i32.const 1073741824
i32.lt_u
i32.const 0
local.get $1
i32.const 16
i32.ge_u
local.tee $2
if
local.get $1
i32.const 1073741824
i32.lt_u
local.set $2
end
local.get $2
select
i32.eqz
if
i32.const 0
@ -795,8 +789,6 @@
i32.const 256
i32.lt_u
if (result i32)
i32.const 0
local.set $2
local.get $1
i32.const 8
i32.div_u
@ -885,7 +877,7 @@
(local $4 i32)
local.get $1
i32.load
local.tee $4
local.tee $3
i32.const 1
i32.and
i32.eqz
@ -898,16 +890,13 @@
unreachable
end
local.get $2
i32.const 1073741824
i32.lt_u
i32.const 0
local.get $2
i32.const 16
i32.ge_u
local.tee $3
if
local.get $2
i32.const 1073741824
i32.lt_u
local.set $3
end
local.get $3
select
i32.eqz
if
i32.const 0
@ -931,17 +920,17 @@
local.get $0
local.get $1
call $~lib/allocator/tlsf/Root#remove
local.get $4
local.get $3
i32.const -4
i32.and
local.get $2
i32.sub
local.tee $3
local.tee $4
i32.const 24
i32.ge_u
if
local.get $1
local.get $4
local.get $3
i32.const 2
i32.and
local.get $2
@ -953,7 +942,7 @@
local.get $2
i32.add
local.tee $2
local.get $3
local.get $4
i32.const 8
i32.sub
i32.const 1
@ -964,7 +953,7 @@
call $~lib/allocator/tlsf/Root#insert
else
local.get $1
local.get $4
local.get $3
i32.const -2
i32.and
i32.store
@ -1001,18 +990,17 @@
if
i32.const 1
current_memory
local.tee $1
i32.gt_s
local.tee $2
i32.gt_s
if (result i32)
i32.const 1
local.get $1
local.get $2
i32.sub
grow_memory
i32.const 0
i32.lt_s
else
local.get $2
i32.const 0
end
if
unreachable
@ -1027,8 +1015,6 @@
i32.const 272
i32.const 0
i32.store
i32.const 0
local.set $1
loop $repeat|0
local.get $1
i32.const 22
@ -1782,7 +1768,6 @@
(func $start:std/runtime (; 24 ;) (type $FUNCSIG$v)
(local $0 i32)
(local $1 i32)
(local $2 i32)
loop $repeat|0
local.get $0
i32.const 9000
@ -1797,19 +1782,14 @@
i32.sub
i32.shl
local.tee $1
local.get $1
i32.const 1
i32.sub
i32.and
i32.eqz
i32.const 0
i32.ne
local.tee $2
if (result i32)
local.get $1
i32.const 1
i32.sub
local.get $1
i32.and
i32.eqz
else
local.get $2
end
local.get $1
select
if
local.get $0
i32.const 1