Re: Add a vect_worthwhile_without_simd_p helper routine

2017-09-14 Thread Richard Biener
On Thu, Sep 14, 2017 at 1:22 PM, Richard Sandiford wrote: > The vectoriser sometimes considers lowering "vector" operations into N > scalar word operations. This N needs to be fixed at compile time, so > the condition guarding it needs to change when variable-lengh vectors > are added. This patc

Add a vect_worthwhile_without_simd_p helper routine

2017-09-14 Thread Richard Sandiford
The vectoriser sometimes considers lowering "vector" operations into N scalar word operations. This N needs to be fixed at compile time, so the condition guarding it needs to change when variable-lengh vectors are added. This patch puts the condition into a helper routine so that there's only one