Re: [PATCH] Fix up vector CONSTRUCTOR handling (PR tree-optimization/54713)

2012-09-28 Thread Richard Guenther
On Fri, Sep 28, 2012 at 1:31 PM, Jakub Jelinek wrote: > Hi! > > As discussed in the PR, tree-vect-generic.c sometimes creates CONSTRUCTORs > with vector elements to build up larger vectors from vectors supported by > HW. This patch teaches fold-const to bail up on those. Vector CONSTRUCTOR > ver

[PATCH] Fix up vector CONSTRUCTOR handling (PR tree-optimization/54713)

2012-09-28 Thread Jakub Jelinek
Hi! As discussed in the PR, tree-vect-generic.c sometimes creates CONSTRUCTORs with vector elements to build up larger vectors from vectors supported by HW. This patch teaches fold-const to bail up on those. Vector CONSTRUCTOR verification changes and assorted fixes have been separated from the