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Inline isNaN and isFinite

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Looking at our existing tests it seems that inlining these can be performed by reusing locals most of the time, and sometimes enables erasing quite a bit of unnecessary code when optimizing.
This commit is contained in:
dcodeIO
2018-07-19 04:12:40 +02:00
parent cf8e3dfa12
commit 34839353fd
9 changed files with 570 additions and 625 deletions
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48
tests/compiler/std/mod.optimized.wat
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@ -1,13 +1,13 @@
(module
(type $FFFi (func (param f64 f64 f64) (result i32)))
(type $FFF (func (param f64 f64) (result f64)))
(type $Fi (func (param f64) (result i32)))
(type $FFi (func (param f64 f64) (result i32)))
(type $Fi (func (param f64) (result i32)))
(type $iiiiv (func (param i32 i32 i32 i32)))
(type $fffi (func (param f32 f32 f32) (result i32)))
(type $fff (func (param f32 f32) (result f32)))
(type $fi (func (param f32) (result i32)))
(type $ffi (func (param f32 f32) (result i32)))
(type $fi (func (param f32) (result i32)))
(type $v (func))
(import "JSOp" "mod" (func $std/mod/JSOp.mod (param f64 f64) (result f64)))
(import "env" "abort" (func $~lib/env/abort (param i32 i32 i32 i32)))
@ -15,13 +15,7 @@
(data (i32.const 8) "\n\00\00\00s\00t\00d\00/\00m\00o\00d\00.\00t\00s")
(export "memory" (memory $0))
(start $start)
(func $~lib/builtins/isNaN<f64> (; 2 ;) (type $Fi) (param $0 f64) (result i32)
(f64.ne
(get_local $0)
(get_local $0)
)
)
(func $~lib/math/NativeMath.mod (; 3 ;) (type $FFF) (param $0 f64) (param $1 f64) (result f64)
(func $~lib/math/NativeMath.mod (; 2 ;) (type $FFF) (param $0 f64) (param $1 f64) (result f64)
(local $2 i64)
(local $3 i32)
(local $4 i64)
@ -81,7 +75,8 @@
)
)
(set_local $7
(call $~lib/builtins/isNaN<f64>
(f64.ne
(get_local $1)
(get_local $1)
)
)
@ -395,6 +390,12 @@
(get_local $0)
)
)
(func $~lib/builtins/isNaN<f64> (; 3 ;) (type $Fi) (param $0 f64) (result i32)
(f64.ne
(get_local $0)
(get_local $0)
)
)
(func $std/mod/check<f64> (; 4 ;) (type $FFi) (param $0 f64) (param $1 f64) (result i32)
(if
(call $~lib/builtins/isNaN<f64>
@ -455,13 +456,7 @@
)
(get_local $3)
)
(func $~lib/builtins/isNaN<f32> (; 6 ;) (type $fi) (param $0 f32) (result i32)
(f32.ne
(get_local $0)
(get_local $0)
)
)
(func $~lib/math/NativeMathf.mod (; 7 ;) (type $fff) (param $0 f32) (param $1 f32) (result f32)
(func $~lib/math/NativeMathf.mod (; 6 ;) (type $fff) (param $0 f32) (param $1 f32) (result f32)
(local $2 i32)
(local $3 i32)
(local $4 i32)
@ -513,14 +508,18 @@
)
)
(set_local $3
(call $~lib/builtins/isNaN<f32>
(f32.ne
(get_local $1)
(get_local $1)
)
)
)
(if
(i32.eqz
(get_local $3)
(i32.and
(get_local $3)
(i32.const 1)
)
)
(set_local $3
(i32.eq
@ -530,7 +529,10 @@
)
)
(if
(get_local $3)
(i32.and
(get_local $3)
(i32.const 1)
)
(return
(f32.div
(tee_local $0
@ -802,6 +804,12 @@
(get_local $0)
)
)
(func $~lib/builtins/isNaN<f32> (; 7 ;) (type $fi) (param $0 f32) (result i32)
(f32.ne
(get_local $0)
(get_local $0)
)
)
(func $std/mod/check<f32> (; 8 ;) (type $ffi) (param $0 f32) (param $1 f32) (result i32)
(if
(call $~lib/builtins/isNaN<f32>