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Never remove or inline volatile variables (fixes #27)

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Karol Stasiak
2020-01-03 21:28:10 +01:00
parent b9cdd0ffff
commit 6e36166af2
10 changed files with 34 additions and 20 deletions
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docs/lang/syntax.md
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@@ -43,7 +43,8 @@ Examples:
* `volatile` means that the variable is volatile.
The optimizer shouldn't remove or reorder accesses to volatile variables.
Volatile variables cannot be declared as `register` or `stack.
Volatile variables (unline non-volatile ones) will not be removed or inlined by the optimizer.
Volatile variables cannot be declared as `register` or `stack`.
* `<storage>` can be only specified for local variables. It can be either `stack`, `static`, `register` or nothing.
`register` is only a hint for the optimizer.