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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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166
tests/compiler/std/runtime.untouched.wat
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@ -70,11 +70,9 @@
i32.shl
)
(func $std/runtime/isPowerOf2 (; 3 ;) (type $FUNCSIG$ii) (param $0 i32) (result i32)
(local $1 i32)
local.get $0
i32.const 0
i32.ne
local.tee $1
if (result i32)
local.get $0
local.get $0
@ -84,7 +82,7 @@
i32.const 0
i32.eq
else
local.get $1
i32.const 0
end
)
(func $~lib/allocator/tlsf/Root#set:tailRef (; 4 ;) (type $FUNCSIG$vii) (param $0 i32) (param $1 i32)
@ -300,13 +298,12 @@
local.get $3
global.get $~lib/allocator/tlsf/Block.MIN_SIZE
i32.ge_u
local.tee $4
if (result i32)
local.get $3
global.get $~lib/allocator/tlsf/Block.MAX_SIZE
i32.lt_u
else
local.get $4
i32.const 0
end
i32.eqz
if
@ -322,17 +319,17 @@
i32.lt_u
if
i32.const 0
local.set $5
local.set $4
local.get $3
i32.const 8
i32.div_u
local.set $6
local.set $5
else
local.get $3
call $~lib/allocator/tlsf/fls<usize>
local.set $5
local.set $4
local.get $3
local.get $5
local.get $4
global.get $~lib/allocator/tlsf/SL_BITS
i32.sub
i32.shr_u
@ -340,70 +337,70 @@
global.get $~lib/allocator/tlsf/SL_BITS
i32.shl
i32.xor
local.set $6
local.get $5
local.set $5
local.get $4
global.get $~lib/allocator/tlsf/SB_BITS
i32.const 1
i32.sub
i32.sub
local.set $5
local.set $4
end
local.get $1
i32.load offset=4
local.set $7
local.set $6
local.get $1
i32.load offset=8
local.set $8
local.set $7
local.get $6
if
local.get $6
local.get $7
i32.store offset=8
end
local.get $7
if
local.get $7
local.get $8
i32.store offset=8
end
local.get $8
if
local.get $8
local.get $7
local.get $6
i32.store offset=4
end
local.get $1
local.get $0
local.get $4
local.get $5
local.get $6
call $~lib/allocator/tlsf/Root#getHead
i32.eq
if
local.get $0
local.get $4
local.get $5
local.get $6
local.get $8
local.get $7
call $~lib/allocator/tlsf/Root#setHead
local.get $8
local.get $7
i32.eqz
if
local.get $0
local.get $5
call $~lib/allocator/tlsf/Root#getSLMap
local.set $4
local.get $0
local.get $5
local.get $4
call $~lib/allocator/tlsf/Root#getSLMap
local.set $8
local.get $0
local.get $4
local.get $8
i32.const 1
local.get $6
local.get $5
i32.shl
i32.const -1
i32.xor
i32.and
local.tee $4
local.tee $8
call $~lib/allocator/tlsf/Root#setSLMap
local.get $4
local.get $8
i32.eqz
if
local.get $0
local.get $0
i32.load
i32.const 1
local.get $5
local.get $4
i32.shl
i32.const -1
i32.xor
@ -535,13 +532,12 @@
local.tee $3
global.get $~lib/allocator/tlsf/Block.MIN_SIZE
i32.ge_u
local.tee $4
if (result i32)
local.get $3
global.get $~lib/allocator/tlsf/Block.MAX_SIZE
i32.lt_u
else
local.get $4
i32.const 0
end
i32.eqz
if
@ -668,13 +664,12 @@
local.get $3
global.get $~lib/allocator/tlsf/Block.MIN_SIZE
i32.ge_u
local.tee $7
if (result i32)
local.get $3
global.get $~lib/allocator/tlsf/Block.MAX_SIZE
i32.lt_u
else
local.get $7
i32.const 0
end
i32.eqz
if
@ -952,13 +947,12 @@
local.get $1
global.get $~lib/allocator/tlsf/Block.MIN_SIZE
i32.ge_u
local.tee $2
if (result i32)
local.get $1
global.get $~lib/allocator/tlsf/Block.MAX_SIZE
i32.lt_u
else
local.get $2
i32.const 0
end
i32.eqz
if
@ -974,17 +968,17 @@
i32.lt_u
if
i32.const 0
local.set $3
local.set $2
local.get $1
i32.const 8
i32.div_u
local.set $4
local.set $3
else
local.get $1
call $~lib/allocator/tlsf/fls<usize>
local.set $3
local.set $2
local.get $1
local.get $3
local.get $2
global.get $~lib/allocator/tlsf/SL_BITS
i32.sub
i32.shr_u
@ -992,43 +986,43 @@
global.get $~lib/allocator/tlsf/SL_BITS
i32.shl
i32.xor
local.set $4
local.get $3
local.set $3
local.get $2
global.get $~lib/allocator/tlsf/SB_BITS
i32.const 1
i32.sub
i32.sub
local.set $3
local.get $4
local.set $2
local.get $3
global.get $~lib/allocator/tlsf/SL_SIZE
i32.const 1
i32.sub
i32.lt_u
if
local.get $4
i32.const 1
i32.add
local.set $4
else
local.get $3
i32.const 1
i32.add
local.set $3
else
local.get $2
i32.const 1
i32.add
local.set $2
i32.const 0
local.set $4
local.set $3
end
end
local.get $0
local.get $3
local.get $2
call $~lib/allocator/tlsf/Root#getSLMap
i32.const 0
i32.const -1
i32.xor
local.get $4
local.get $3
i32.shl
i32.and
local.set $5
local.get $5
local.set $4
local.get $4
i32.eqz
if
local.get $0
@ -1036,23 +1030,23 @@
i32.const 0
i32.const -1
i32.xor
local.get $3
local.get $2
i32.const 1
i32.add
i32.shl
i32.and
local.set $2
local.get $2
local.set $6
local.get $6
i32.eqz
if
i32.const 0
local.set $6
local.set $5
else
local.get $2
local.get $6
call $~lib/allocator/tlsf/ffs<usize>
local.set $3
local.set $2
local.get $0
local.get $3
local.get $2
call $~lib/allocator/tlsf/Root#getSLMap
local.tee $7
if (result i32)
@ -1065,23 +1059,23 @@
call $~lib/builtins/abort
unreachable
end
local.set $5
local.set $4
local.get $0
local.get $3
local.get $5
local.get $2
local.get $4
call $~lib/allocator/tlsf/ffs<u32>
call $~lib/allocator/tlsf/Root#getHead
local.set $6
local.set $5
end
else
local.get $0
local.get $3
local.get $5
local.get $2
local.get $4
call $~lib/allocator/tlsf/ffs<u32>
call $~lib/allocator/tlsf/Root#getHead
local.set $6
local.set $5
end
local.get $6
local.get $5
)
(func $~lib/allocator/tlsf/Root#use (; 20 ;) (type $FUNCSIG$iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
(local $3 i32)
@ -1105,13 +1099,12 @@
local.get $2
global.get $~lib/allocator/tlsf/Block.MIN_SIZE
i32.ge_u
local.tee $4
if (result i32)
local.get $2
global.get $~lib/allocator/tlsf/Block.MAX_SIZE
i32.lt_u
else
local.get $4
i32.const 0
end
i32.eqz
if
@ -1145,8 +1138,8 @@
i32.and
local.get $2
i32.sub
local.set $5
local.get $5
local.set $4
local.get $4
global.get $~lib/allocator/tlsf/Block.INFO
global.get $~lib/allocator/tlsf/Block.MIN_SIZE
i32.add
@ -1164,16 +1157,16 @@
i32.add
local.get $2
i32.add
local.set $4
local.get $4
local.set $5
local.get $5
local.get $4
global.get $~lib/allocator/tlsf/Block.INFO
i32.sub
global.get $~lib/allocator/tlsf/FREE
i32.or
i32.store
local.get $0
local.get $4
local.get $5
call $~lib/allocator/tlsf/Root#insert
else
local.get $1
@ -1185,7 +1178,7 @@
i32.store
local.get $1
call $~lib/allocator/tlsf/Block#get:right
local.tee $4
local.tee $5
i32.eqz
if (result i32)
i32.const 0
@ -1195,11 +1188,11 @@
call $~lib/builtins/abort
unreachable
else
local.get $4
local.get $5
end
local.set $4
local.get $4
local.get $4
local.set $5
local.get $5
local.get $5
i32.load
global.get $~lib/allocator/tlsf/LEFT_FREE
i32.const -1
@ -1249,7 +1242,6 @@
local.get $4
local.get $3
i32.gt_s
local.tee $5
if (result i32)
local.get $4
local.get $3
@ -1258,7 +1250,7 @@
i32.const 0
i32.lt_s
else
local.get $5
i32.const 0
end
if
unreachable