Re: [PATCH] Tweak ssa-dom-cse-2.c testcase (PR tree-optimization/84232)

2018-02-08 Thread Richard Biener
On February 9, 2018 7:31:33 AM GMT+01:00, Jakub Jelinek wrote: >Hi! > >As mentioned in the PR, DOM/SLP can only handle the case when the >stores >of the vector are in the same chunks as the reads from it, so the >testcase >has lots of xfails for targets where this doesn't happen. >On x86 in the g

[PATCH] Tweak ssa-dom-cse-2.c testcase (PR tree-optimization/84232)

2018-02-08 Thread Jakub Jelinek
Hi! As mentioned in the PR, DOM/SLP can only handle the case when the stores of the vector are in the same chunks as the reads from it, so the testcase has lots of xfails for targets where this doesn't happen. On x86 in the generic and many other tunings the vector is stored in the same chunks as