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Use move_memory in std Array#unshift

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This commit is contained in:
dcodeIO
2018-01-14 02:41:13 +01:00
parent ad469ca445
commit 827bb4afe8
4 changed files with 167 additions and 3290 deletions
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147
tests/compiler/std/array.wast
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@ -2449,6 +2449,7 @@
(local $3 i32)
(local $4 i32)
(local $5 i32)
(local $6 i32)
(block
(set_local $2
(i32.load offset=4
@ -2463,80 +2464,100 @@
)
(get_local $2)
)
(call $std:array/Array#__grow
(get_local $0)
(select
(tee_local $3
(i32.add
(i32.load offset=8
(get_local $0)
)
(i32.const 1)
)
)
(tee_local $4
(i32.mul
(get_local $2)
(i32.const 2)
)
)
(i32.gt_s
(get_local $3)
(get_local $4)
)
)
)
)
(if
(get_local $2)
(block $break|0
(block
(block
(set_local $5
(get_local $2)
)
)
(loop $continue|0
(if
(i32.gt_u
(get_local $5)
(i32.const 0)
)
(block
(i32.store
(select
(tee_local $3
(i32.add
(i32.load
(i32.load offset=8
(get_local $0)
)
(i32.mul
(get_local $5)
(i32.const 4)
)
)
(i32.load
(i32.add
(i32.load
(get_local $0)
)
(i32.mul
(i32.sub
(get_local $5)
(i32.const 1)
)
(i32.const 4)
)
)
)
)
(set_local $5
(i32.sub
(get_local $5)
(i32.const 1)
)
)
(br $continue|0)
(tee_local $4
(i32.mul
(get_local $2)
(i32.const 2)
)
)
(i32.gt_s
(get_local $3)
(get_local $4)
)
)
)
)
(if
(i32.eqz
(i32.gt_s
(get_local $5)
(i32.load offset=4
(get_local $0)
)
)
)
(unreachable)
)
(block
(set_local $6
(call $std:heap/allocate_memory
(i32.mul
(get_local $5)
(i32.const 4)
)
)
)
)
(if
(i32.load
(get_local $0)
)
(block
(call $std:heap/move_memory
(i32.add
(get_local $6)
(i32.const 4)
)
(i32.load
(get_local $0)
)
(i32.mul
(get_local $2)
(i32.const 4)
)
)
(call $std:heap/free_memory
(i32.load
(get_local $0)
)
)
)
)
(i32.store
(get_local $0)
(get_local $6)
)
(i32.store offset=4
(get_local $0)
(get_local $5)
)
)
(call $std:heap/move_memory
(i32.add
(i32.load
(get_local $0)
)
(i32.const 4)
)
(i32.load
(get_local $0)
)
(i32.mul
(get_local $2)
(i32.const 4)
)
)
)
(i32.store