[llvm-dev] Clearing the BSS section

[Krzysztof Parzyszek via llvm-dev]

On 8/28/2015 9:52 AM, devh8h via llvm-dev wrote:
>
> Is there a way to prevent the optimizer to assume the two variables are distinct ? Or what is the proper way to deal with link time values ?

You can use this:

@__bss_start = extern_weak externally_initialized global i32
@__bss_end = extern_weak externally_initialized global i32

-Krzysztof

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