Update Binaryen to 98.0.0-nightly.20201030 / update pass pipeline (AssemblyScript#1526)

Author: MaxGraey

package-lock.json

@@ -21,7 +21,7 @@
  "url": "https://github.com/AssemblyScript/assemblyscript/issues"
  },
  "dependencies": {
- "binaryen": "98.0.0-nightly.20201027",
+ "binaryen": "98.0.0-nightly.20201030",
  "long": "^4.0.0",
  "source-map-support": "^0.5.19",
  "ts-node": "^6.2.0"

package.json

@@ -1530,12 +1530,13 @@ export class Module {
  }
  if (optimizeLevel >= 3) {
  passes.push("flatten");
+ passes.push("vacuum");
  passes.push("simplify-locals-notee-nostructure");
  passes.push("merge-locals");
- passes.push("vacuum");
 
  passes.push("code-folding");
  passes.push("flatten");
+ passes.push("vacuum");
  passes.push("local-cse");
  passes.push("reorder-locals");
  }
@@ -1550,8 +1551,8 @@ export class Module {
  if (optimizeLevel >= 3 || shrinkLevel >= 1) {
  passes.push("dce");
  }
- passes.push("remove-unused-brs");
  passes.push("remove-unused-names");
+ passes.push("remove-unused-brs");
  if (optimizeLevel >= 3 || shrinkLevel >= 2) {
  passes.push("inlining");
  passes.push("precompute-propagate");

src/module.ts

@@ -2074,10 +2074,45 @@
  unreachable
  end
  )
- (func $~lib/array/Array<extends-baseaggregate/B1>#__visit_impl (param $0 i32) (param $1 i32)
+ (func $~lib/rt/__visit_members (param $0 i32) (param $1 i32)
  (local $2 i32)
  (local $3 i32)
  (local $4 i32)
+ block $folding-inner0
+ block $switch$1$default
+ block $switch$1$case$6
+ block $switch$1$case$4
+ block $switch$1$case$2
+ local.get $0
+ i32.const 8
+ i32.sub
+ i32.load
+ br_table $switch$1$case$2 $switch$1$case$2 $switch$1$case$4 $switch$1$case$4 $switch$1$case$6 $switch$1$case$4 $switch$1$case$6 $folding-inner0 $folding-inner0 $switch$1$default
+ end
+ return
+ end
+ local.get $0
+ i32.load
+ local.tee $0
+ if
+ local.get $0
+ local.get $1
+ call $~lib/rt/pure/__visit
+ end
+ return
+ end
+ local.get $0
+ i32.load offset=16
+ local.tee $0
+ if
+ local.get $0
+ local.get $1
+ call $~lib/rt/pure/__visit
+ end
+ return
+ end
+ unreachable
+ end
  local.get $0
  i32.load offset=4
  local.tee $2
@@ -2112,51 +2147,4 @@
  local.get $1
  call $~lib/rt/pure/__visit
  )
- (func $~lib/rt/__visit_members (param $0 i32) (param $1 i32)
- block $switch$1$default
- block $switch$1$case$10
- block $switch$1$case$9
- block $switch$1$case$6
- block $switch$1$case$4
- block $switch$1$case$2
- local.get $0
- i32.const 8
- i32.sub
- i32.load
- br_table $switch$1$case$2 $switch$1$case$2 $switch$1$case$4 $switch$1$case$4 $switch$1$case$6 $switch$1$case$4 $switch$1$case$6 $switch$1$case$9 $switch$1$case$10 $switch$1$default
- end
- return
- end
- local.get $0
- i32.load
- local.tee $0
- if
- local.get $0
- local.get $1
- call $~lib/rt/pure/__visit
- end
- return
- end
- local.get $0
- i32.load offset=16
- local.tee $0
- if
- local.get $0
- local.get $1
- call $~lib/rt/pure/__visit
- end
- return
- end
- local.get $0
- local.get $1
- call $~lib/array/Array<extends-baseaggregate/B1>#__visit_impl
- return
- end
- local.get $0
- local.get $1
- call $~lib/array/Array<extends-baseaggregate/B1>#__visit_impl
- return
- end
- unreachable
- )
 )