Re: [PATCH] vect: Enhance condition check to use partial vectors in vectorizable_condition

2020-07-08 Thread Richard Sandiford
"Kewen.Lin" writes: > Hi, > > This patch is derived from the review of vector with length patch series. > The length-based partial vector approach doesn't support reduction so far, > so we would like to disable vectorization with partial vectors explicitly > for it in vectorizable_condition. Othe

[PATCH] vect: Enhance condition check to use partial vectors in vectorizable_condition

2020-07-08 Thread Kewen.Lin via Gcc-patches
Hi, This patch is derived from the review of vector with length patch series. The length-based partial vector approach doesn't support reduction so far, so we would like to disable vectorization with partial vectors explicitly for it in vectorizable_condition. Otherwise, it will cause some unexpe