[LLVMdev] Switch instruction lowering

[Sean Silva]

Some more general information on switch lowering can be found in the
paper "A Superoptimizer Analysis of Multiway Branch Code Generation" in
https://gcc.gnu.org/wiki/HomePage?action=AttachFile&do=get&target=gcc-2008-proceedings.pdf

-- Sean Silva

On Mon, Oct 27, 2014 at 2:54 AM, Paweł Bylica <chfast at gmail.com> wrote:

> Hi,
>
> I'm interested in any information about implementations of switch
> instruction and its runtime cost. If it's very target dependent, I'm mostly
> care about X86. Pointing some LLVM code is also good.
>
> - Paweł
>
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