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Merge branch 'master' into harmony-v2.8.10

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alexlamsl
2017-03-09 06:02:28 +08:00
parent 952e2656eb e9920f7ca1
commit 8f4b45f4f8
12 changed files with 201 additions and 74 deletions
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README.md
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@@ -391,11 +391,11 @@ to set `true`; it's effectively a shortcut for `foo=true`).
- `cascade` -- small optimization for sequences, transform `x, x` into `x`
and `x = something(), x` into `x = something()`
- `collapse_vars` -- default `false`. Collapse single-use `var` and `const`
definitions when possible.
- `collapse_vars` -- Collapse single-use `var` and `const` definitions
when possible.
- `reduce_vars` -- default `false`. Improve optimization on variables assigned
with and used as constant values.
- `reduce_vars` -- Improve optimization on variables assigned with and
used as constant values.
- `warnings` -- display warnings when dropping unreachable code or unused
declarations etc.