Re: [PATCH] Fix slpeel_update_phi_nodes_for_guard1 ICE (PR tree-optimization/59519)

2014-01-04 Thread Richard Biener
Jakub Jelinek wrote: >Hi! > >Since the r205959 SCEV changes for peeled chrec, apparently we can end >up >with multiple PHIs on the to be vectorized loop that have the same >arguments >(both on preheader and latch edges). >slpeel_update_phi_nodes_for_guard1 >doesn't like that, it asserts that for

[PATCH] Fix slpeel_update_phi_nodes_for_guard1 ICE (PR tree-optimization/59519)

2014-01-03 Thread Jakub Jelinek
Hi! Since the r205959 SCEV changes for peeled chrec, apparently we can end up with multiple PHIs on the to be vectorized loop that have the same arguments (both on preheader and latch edges). slpeel_update_phi_nodes_for_guard1 doesn't like that, it asserts that for the argument from the latch edg