[Bug testsuite/63175] [4.9/5 regression] FAIL: gcc.dg/vect/costmodel/ppc/costmodel-bb-slp-9a.c scan-tree-dump-times slp2" basic block vectorized using SLP" 1

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63175

--- Comment #9 from Richard Biener <rguenth at gcc dot gnu.org> ---
Created attachment 34878
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34878&action=edit
patch

I am testing the following (further testing appreciated).