[LLVMdev] Integer ID for LLVM::Instruction*?

[Zhoulai]

Thanks. I did not know this simple mechanism,  shame...

Is it safe? Can I then pass the intptr_t to int or long int? In my case,
the ID has to be passed to a call back function accepting only primitive
typed parameters.

Zhoulai

On Wed, May 6, 2015 at 4:12 PM, David Blaikie <dblaikie at gmail.com> wrote:

> intptr_t id = static_cast<intptr_t>(inst);
>
> ?
>
> On Wed, May 6, 2015 at 3:33 PM, Zhoulai <zell08v at gmail.com> wrote:
>
>> Hi,
>>
>> I wonder whether we can easily retrieve an LLVM instruction ID that
>> uniquely identifies the instruction. In my case, I need to avoid using
>> llvm::Instruction* directly. Given an 'inst' of type llvm::instruction*, is
>> there some readily usable method as simple as  "int id = inst->id( )"?
>> Thanks.
>>
>> Zhoulai
>>
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>>
>
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