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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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149
tests/compiler/std/string-utf8.optimized.wat
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@ -80,71 +80,75 @@
(i32.const 1)
)
)
(if (result i32)
(if (result i32)
(if (result i32)
(tee_local $3
(i32.eq
(i32.and
(get_local $3)
(i32.const 64512)
)
(i32.const 55296)
(block (result i32)
(if
(tee_local $3
(i32.eq
(i32.and
(get_local $3)
(i32.const 64512)
)
(i32.const 55296)
)
(tee_local $3
(i32.lt_u
(i32.add
(get_local $2)
(i32.const 1)
)
(get_local $4)
)
)
(get_local $3)
)
(i32.eq
(i32.and
(i32.load16_u offset=4
(i32.add
(get_local $0)
(i32.shl
(i32.add
(get_local $2)
(set_local $3
(i32.lt_u
(i32.add
(get_local $2)
(i32.const 1)
)
(get_local $4)
)
)
)
(if
(get_local $3)
(set_local $3
(i32.eq
(i32.and
(i32.load16_u offset=4
(i32.add
(get_local $0)
(i32.shl
(i32.add
(get_local $2)
(i32.const 1)
)
(i32.const 1)
)
(i32.const 1)
)
)
(i32.const 64512)
)
(i32.const 64512)
(i32.const 56320)
)
(i32.const 56320)
)
)
(if (result i32)
(get_local $3)
)
(block (result i32)
(set_local $1
(block (result i32)
(set_local $1
(i32.add
(get_local $1)
(i32.const 4)
)
)
(i32.add
(get_local $1)
(i32.const 4)
(get_local $2)
(i32.const 2)
)
)
(i32.add
(get_local $2)
(i32.const 2)
)
)
(block (result i32)
(set_local $1
(i32.add
(get_local $1)
(i32.const 3)
(block (result i32)
(set_local $1
(i32.add
(get_local $1)
(i32.const 3)
)
)
(i32.add
(get_local $2)
(i32.const 1)
)
)
(i32.add
(get_local $2)
(i32.const 1)
)
)
)
@ -161,7 +165,6 @@
(local $1 i32)
(local $2 i32)
(local $3 i32)
(local $4 i32)
(if
(get_local $0)
(block
@ -200,26 +203,24 @@
(grow_memory
(select
(get_local $2)
(tee_local $4
(tee_local $3
(i32.shr_u
(i32.and
(i32.add
(i32.sub
(get_local $0)
(get_local $1)
)
(i32.const 65535)
(tee_local $3
(i32.shr_u
(i32.and
(i32.add
(i32.sub
(get_local $0)
(get_local $1)
)
(i32.const -65536)
(i32.const 65535)
)
(i32.const 16)
(i32.const -65536)
)
(i32.const 16)
)
)
(i32.gt_s
(get_local $2)
(get_local $4)
(get_local $3)
)
)
)
@ -349,16 +350,16 @@
)
)
(if
(if (result i32)
(tee_local $6
(i32.eq
(i32.and
(get_local $1)
(i32.const 64512)
)
(i32.const 55296)
(tee_local $6
(i32.eq
(i32.and
(get_local $1)
(i32.const 64512)
)
(i32.const 55296)
)
)
(set_local $6
(i32.lt_u
(i32.add
(get_local $3)
@ -366,8 +367,10 @@
)
(get_local $7)
)
(get_local $6)
)
)
(if
(get_local $6)
(if
(i32.eq
(i32.and