Re: optimization of switch statements on i386

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On 11 Feb 2008 09:54:19 -0800, Ian Lance Taylor <iant@xxxxxxxxxx> wrote:

>  gcc_unreachable means nothing special to gcc.

But it does have control-flow connotations.  The function ultimately
expands into fancy_abort, which is marked noreturn. We do use that
fact in the optimizer.


Diego.

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