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Utilize Binaryen's -O4

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When specifying -O3 or -Oz, asc now automatically increases the optimize level to 4, then including costly non-LLVM optimizations for blocky code, in turn achieving similar results as an LLVM-based generator.
This commit is contained in:
dcodeIO
2018-06-09 14:05:33 +02:00
parent e9094bbd6f
commit c6ec5e2832
46 changed files with 14240 additions and 16223 deletions
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233
tests/compiler/std/polyfills.optimized.wat
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@ -13,14 +13,18 @@
(local $1 i32)
(if
(i32.eqz
(if (result i32)
(tee_local $1
(i32.const 1)
)
(get_local $1)
(i32.const 0)
(tee_local $1
(i32.const 1)
)
)
(set_local $1
(i32.const 0)
)
)
(if
(i32.eqz
(get_local $1)
)
(block
(call $~lib/env/abort
(i32.const 0)
@ -32,12 +36,8 @@
)
)
(if
(if (result i32)
(tee_local $1
(i32.const 1)
)
(get_local $1)
(i32.const 0)
(tee_local $1
(i32.const 1)
)
(return
(i32.or
@ -70,20 +70,26 @@
(local $1 i32)
(if
(i32.eqz
(if (result i32)
(if (result i32)
(tee_local $1
(i32.const 1)
)
(get_local $1)
(tee_local $1
(i32.const 0)
)
)
(get_local $1)
(i32.const 0)
(tee_local $1
(i32.const 1)
)
)
(set_local $1
(i32.const 0)
)
)
(if
(i32.eqz
(get_local $1)
)
(set_local $1
(i32.const 0)
)
)
(if
(i32.eqz
(get_local $1)
)
(block
(call $~lib/env/abort
(i32.const 0)
@ -102,14 +108,18 @@
(local $1 i32)
(if
(i32.eqz
(if (result i32)
(tee_local $1
(i32.const 1)
)
(get_local $1)
(i32.const 0)
(tee_local $1
(i32.const 1)
)
)
(set_local $1
(i32.const 0)
)
)
(if
(i32.eqz
(get_local $1)
)
(block
(call $~lib/env/abort
(i32.const 0)
@ -121,12 +131,8 @@
)
)
(if
(if (result i32)
(tee_local $1
(i32.const 1)
)
(get_local $1)
(i32.const 0)
(tee_local $1
(i32.const 1)
)
(return
(i32.or
@ -162,20 +168,26 @@
(local $1 i32)
(if
(i32.eqz
(if (result i32)
(if (result i32)
(tee_local $1
(i32.const 1)
)
(get_local $1)
(tee_local $1
(i32.const 0)
)
)
(get_local $1)
(i32.const 0)
(tee_local $1
(i32.const 1)
)
)
(set_local $1
(i32.const 0)
)
)
(if
(i32.eqz
(get_local $1)
)
(set_local $1
(i32.const 0)
)
)
(if
(i32.eqz
(get_local $1)
)
(block
(call $~lib/env/abort
(i32.const 0)
@ -194,14 +206,18 @@
(local $1 i32)
(if
(i32.eqz
(if (result i32)
(tee_local $1
(i32.const 1)
)
(get_local $1)
(i32.const 0)
(tee_local $1
(i32.const 1)
)
)
(set_local $1
(i32.const 0)
)
)
(if
(i32.eqz
(get_local $1)
)
(block
(call $~lib/env/abort
(i32.const 0)
@ -230,21 +246,6 @@
)
)
(func $~lib/polyfills/bswap<u64> (; 6 ;) (type $II) (param $0 i64) (result i64)
(local $1 i32)
(if
(i32.eqz
(i32.const 1)
)
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 8)
(i32.const 2)
(i32.const 2)
)
(unreachable)
)
)
(i64.rotr
(i64.or
(i64.and
@ -283,85 +284,51 @@
)
)
(func $~lib/polyfills/bswap16<u32> (; 7 ;) (type $ii) (param $0 i32) (result i32)
(local $1 i32)
(if
(i32.eqz
(i32.const 1)
)
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 8)
(i32.const 27)
(i32.const 2)
)
(unreachable)
)
)
(return
(i32.or
(i32.or
(i32.or
(i32.and
(i32.shl
(get_local $0)
(i32.const 8)
)
(i32.const 65280)
)
(i32.and
(i32.shr_u
(get_local $0)
(i32.const 8)
)
(i32.const 255)
(i32.and
(i32.shl
(get_local $0)
(i32.const 8)
)
(i32.const 65280)
)
(i32.and
(get_local $0)
(i32.const -65536)
(i32.shr_u
(get_local $0)
(i32.const 8)
)
(i32.const 255)
)
)
(i32.and
(get_local $0)
(i32.const -65536)
)
)
)
(func $~lib/polyfills/bswap16<i32> (; 8 ;) (type $ii) (param $0 i32) (result i32)
(local $1 i32)
(if
(i32.eqz
(i32.const 1)
)
(block
(call $~lib/env/abort
(i32.const 0)
(i32.const 8)
(i32.const 27)
(i32.const 2)
)
(unreachable)
)
)
(return
(i32.or
(i32.or
(i32.or
(i32.and
(i32.shl
(get_local $0)
(i32.const 8)
)
(i32.const 65280)
)
(i32.and
(i32.shr_s
(get_local $0)
(i32.const 8)
)
(i32.const 255)
(i32.and
(i32.shl
(get_local $0)
(i32.const 8)
)
(i32.const 65280)
)
(i32.and
(get_local $0)
(i32.const -65536)
(i32.shr_s
(get_local $0)
(i32.const 8)
)
(i32.const 255)
)
)
(i32.and
(get_local $0)
(i32.const -65536)
)
)
)
(func $start (; 9 ;) (type $v)