optimize logical and/or, initial null checking in flows

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

View File

@ -473,35 +473,33 @@
i32.shl
i32.add
i32.load
local.set $2
local.set $0
loop $continue|0
local.get $2
local.get $0
if
local.get $2
local.get $0
i32.load offset=8
i32.const 1
i32.and
i32.eqz
local.tee $0
if
local.get $2
if (result i32)
i32.const 0
else
local.get $0
i32.load8_u
local.get $1
i32.const 255
i32.and
i32.eq
local.set $0
end
local.get $0
if
local.get $2
local.get $0
return
end
local.get $2
local.get $0
i32.load offset=8
i32.const -2
i32.and
local.set $2
local.set $0
br $continue|0
end
end
@ -800,8 +798,7 @@
i32.gt_u
select
i32.ge_u
local.tee $1
if
if (result i32)
local.get $0
i32.load offset=20
local.get $0
@ -811,9 +808,9 @@
f64.mul
i32.trunc_f64_s
i32.lt_s
local.set $1
else
i32.const 0
end
local.get $1
if
local.get $0
local.get $2
@ -1477,8 +1474,7 @@
i32.gt_u
select
i32.ge_u
local.tee $1
if
if (result i32)
local.get $0
i32.load offset=20
local.get $0
@ -1488,9 +1484,9 @@
f64.mul
i32.trunc_f64_s
i32.lt_s
local.set $1
else
i32.const 0
end
local.get $1
if
local.get $0
local.get $2
@ -1866,35 +1862,33 @@
i32.shl
i32.add
i32.load
local.set $2
local.set $0
loop $continue|0
local.get $2
local.get $0
if
local.get $2
local.get $0
i32.load offset=8
i32.const 1
i32.and
i32.eqz
local.tee $0
if
local.get $2
if (result i32)
i32.const 0
else
local.get $0
i32.load16_u
local.get $1
i32.const 65535
i32.and
i32.eq
local.set $0
end
local.get $0
if
local.get $2
local.get $0
return
end
local.get $2
local.get $0
i32.load offset=8
i32.const -2
i32.and
local.set $2
local.set $0
br $continue|0
end
end
@ -2238,8 +2232,7 @@
i32.gt_u
select
i32.ge_u
local.tee $1
if
if (result i32)
local.get $0
i32.load offset=20
local.get $0
@ -2249,9 +2242,9 @@
f64.mul
i32.trunc_f64_s
i32.lt_s
local.set $1
else
i32.const 0
end
local.get $1
if
local.get $0
local.get $2
@ -2960,8 +2953,7 @@
i32.gt_u
select
i32.ge_u
local.tee $1
if
if (result i32)
local.get $0
i32.load offset=20
local.get $0
@ -2971,9 +2963,9 @@
f64.mul
i32.trunc_f64_s
i32.lt_s
local.set $1
else
i32.const 0
end
local.get $1
if
local.get $0
local.get $2
@ -3380,33 +3372,31 @@
i32.shl
i32.add
i32.load
local.set $2
local.set $0
loop $continue|0
local.get $2
local.get $0
if
local.get $2
local.get $0
i32.load offset=8
i32.const 1
i32.and
i32.eqz
local.tee $0
if
local.get $2
if (result i32)
i32.const 0
else
local.get $0
i32.load
local.get $1
i32.eq
local.set $0
end
local.get $0
if
local.get $2
local.get $0
return
end
local.get $2
local.get $0
i32.load offset=8
i32.const -2
i32.and
local.set $2
local.set $0
br $continue|0
end
end
@ -3672,7 +3662,6 @@
i32.gt_u
select
i32.ge_u
local.tee $1
if (result i32)
local.get $0
i32.load offset=20
@ -3684,7 +3673,7 @@
i32.trunc_f64_s
i32.lt_s
else
local.get $1
i32.const 0
end
if
local.get $0
@ -4492,33 +4481,31 @@
i32.shl
i32.add
i32.load
local.set $2
local.set $0
loop $continue|0
local.get $2
local.get $0
if
local.get $2
local.get $0
i32.load offset=12
i32.const 1
i32.and
i32.eqz
local.tee $0
if
local.get $2
if (result i32)
i32.const 0
else
local.get $0
i64.load
local.get $1
i64.eq
local.set $0
end
local.get $0
if
local.get $2
local.get $0
return
end
local.get $2
local.get $0
i32.load offset=12
i32.const -2
i32.and
local.set $2
local.set $0
br $continue|0
end
end
@ -4785,7 +4772,6 @@
i32.gt_u
select
i32.ge_u
local.tee $2
if (result i32)
local.get $0
i32.load offset=20
@ -4797,7 +4783,7 @@
i32.trunc_f64_s
i32.lt_s
else
local.get $2
i32.const 0
end
if
local.get $0
@ -5518,33 +5504,31 @@
i32.shl
i32.add
i32.load
local.set $2
local.set $0
loop $continue|0
local.get $2
local.get $0
if
local.get $2
local.get $0
i32.load offset=8
i32.const 1
i32.and
i32.eqz
local.tee $0
if
local.get $2
if (result i32)
i32.const 0
else
local.get $0
f32.load
local.get $1
f32.eq
local.set $0
end
local.get $0
if
local.get $2
local.get $0
return
end
local.get $2
local.get $0
i32.load offset=8
i32.const -2
i32.and
local.set $2
local.set $0
br $continue|0
end
end
@ -5816,7 +5800,6 @@
i32.gt_u
select
i32.ge_u
local.tee $2
if (result i32)
local.get $0
i32.load offset=20
@ -5828,7 +5811,7 @@
i32.trunc_f64_s
i32.lt_s
else
local.get $2
i32.const 0
end
if
local.get $0
@ -6198,33 +6181,31 @@
i32.shl
i32.add
i32.load
local.set $2
local.set $0
loop $continue|0
local.get $2
local.get $0
if
local.get $2
local.get $0
i32.load offset=12
i32.const 1
i32.and
i32.eqz
local.tee $0
if
local.get $2
if (result i32)
i32.const 0
else
local.get $0
f64.load
local.get $1
f64.eq
local.set $0
end
local.get $0
if
local.get $2
local.get $0
return
end
local.get $2
local.get $0
i32.load offset=12
i32.const -2
i32.and
local.set $2
local.set $0
br $continue|0
end
end
@ -6496,7 +6477,6 @@
i32.gt_u
select
i32.ge_u
local.tee $2
if (result i32)
local.get $0
i32.load offset=20
@ -6508,7 +6488,7 @@
i32.trunc_f64_s
i32.lt_s
else
local.get $2
i32.const 0
end
if
local.get $0
@ -6851,7 +6831,7 @@
i32.load
i32.le_u
else
local.get $0
i32.const 0
end
if
loop $continue|0
@ -6875,19 +6855,15 @@
i32.const 0
)
(func $~lib/runtime/runtime.flags (; 77 ;) (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 160
i32.load
i32.gt_u
local.set $1
else
i32.const 1
end
local.get $1
if (result i32)
unreachable
else
@ -6923,15 +6899,13 @@
(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 160
i32.load
i32.gt_u
else
i32.const 1
end
if (result i32)
unreachable