[LLVMdev] Disable memset synthesization

[Bin Tzeng]

Thanks! That works.


On Tue, Jul 30, 2013 at 11:01 AM, Krzysztof Parzyszek <
kparzysz at codeaurora.org> wrote:

> On 7/30/2013 12:55 PM, Bin Tzeng wrote:
>
>> Hi all,
>>
>> LLVM is smart that it can synthesize llvm.memset, llvm.memcpy etc. from
>> loops, which can be lowered into calls to memset, memcpy and so on. Is
>> there an option that can disable this optimization? For some cases, I do
>> not want the code to depend on libc.
>>
>
> You can use -fno-builtin, if that suits your needs.
>
> -K
>
> --
> Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted
> by The Linux Foundation
>
> ______________________________**_________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://lists.cs.uiuc.edu/**mailman/listinfo/llvmdev<http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20130730/56da0447/attachment.html>