[LLVMdev] Loop-Unroll optimization

[Zakk]

Hi, you need to run some optimization passes first. (like -O2)

2011/5/3 Manish Gupta <mgupta.iitr at gmail.com>

> I just want to try loop-unroll and see corresponding changes in the bitcode
> file. For that any loop will do. Have you been able to test llvm loop-unroll
> successfully?
>
>
> On Mon, May 2, 2011 at 10:04 PM, Yuan Pengfei <coolypf at qq.com> wrote:
>
>> Hi,
>>
>> > The loop that I am trying it on is:
>> > for(i=0; i< 1000; i++)
>> > {
>> > c[i] = a[i] + b[i];
>> > }
>>
>> I can't find any benefit unrolling this loop.
>>
>> ------------------
>> Yuan Pengfei
>> Peking Unversity, China
>
>
>
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-- 
Best regards,
Kuan-Hsu
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