[PATCH] D59952: [VPLAN] Use computed VF for stress testing.

Francesco Petrogalli via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Mar 29 14:21:14 PDT 2019


fpetrogalli added a comment.

In D59952#1447953 <https://reviews.llvm.org/D59952#1447953>, @dcaballe wrote:

>




> For example. Or one where VF != 4 (computed by `determineVPlanVF`).

I believe that the test in `test/Transforms/LoopVectorize/X86/outer_loop_test1_no_explicit_vect_width.ll` is already doing that, as the AVX output is producing code with VF = 8.

Or are you saying this needs to be done explicitly for stress testing?


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https://reviews.llvm.org/D59952





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