Re: [PATCH] Fix simd clone vectorization (PR tree-optimization/64024)

2014-11-27 Thread Richard Biener
On Wed, 26 Nov 2014, Jakub Jelinek wrote: > Hi! > > As discussed in the PR and on IRC, the problem here is that peeling > for alignment can for some linear argument that during vect analysis > passed simple_iv no longer pass it during vect transform phase. > > So, to fix this, this patch remembe

[PATCH] Fix simd clone vectorization (PR tree-optimization/64024)

2014-11-26 Thread Jakub Jelinek
Hi! As discussed in the PR and on IRC, the problem here is that peeling for alignment can for some linear argument that during vect analysis passed simple_iv no longer pass it during vect transform phase. So, to fix this, this patch remembers the base and step values from simple_iv during vect an