[llvm-dev] loop unroll factor
hameeza ahmed via llvm-dev
llvm-dev at lists.llvm.org
Fri Jun 23 19:39:40 PDT 2017
did with this;
What is the difference between -loop-vectorize and -O3 in opt?
I am using O3 its fine?
On Sat, Jun 24, 2017 at 7:33 AM, Hal Finkel <hfinkel at anl.gov> wrote:
> As I recall, you can use #pragma clang loop unroll(n) interleave(m)
> To use an unrolling factor of n and an interleaving factor of m.
> On 06/23/2017 09:30 PM, hameeza ahmed wrote:
> how to set loop unroll factor in llvm?
> Hal Finkel
> Lead, Compiler Technology and Programming Languages
> Leadership Computing Facility
> Argonne National Laboratory
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