Re: [PATCH] Fold VEC_[LR]SHIFT_EXPR (PR tree-optimization/57051)

2013-05-16 Thread Mikael Pettersson
Jakub Jelinek writes: On Thu, Apr 25, 2013 at 11:47:02PM +0200, Jakub Jelinek wrote: This patch adds folding of constant arguments v and v, which helps to optimize the testcase from the PR back into constant store after vectorized loop is unrolled. As this fixes a regression on the

Re: [PATCH] Fold VEC_[LR]SHIFT_EXPR (PR tree-optimization/57051)

2013-05-03 Thread Jakub Jelinek
On Thu, Apr 25, 2013 at 11:47:02PM +0200, Jakub Jelinek wrote: This patch adds folding of constant arguments v and v, which helps to optimize the testcase from the PR back into constant store after vectorized loop is unrolled. As this fixes a regression on the 4.8 branch, I've backported it

Re: [PATCH] Fold VEC_[LR]SHIFT_EXPR (PR tree-optimization/57051)

2013-04-26 Thread Richard Biener
On Thu, 25 Apr 2013, Jakub Jelinek wrote: Hi! This patch adds folding of constant arguments v and v, which helps to optimize the testcase from the PR back into constant store after vectorized loop is unrolled. Bootstrapped/regtested on x86_64-linux and i686-linux, ok for trunk? Ok.

[PATCH] Fold VEC_[LR]SHIFT_EXPR (PR tree-optimization/57051)

2013-04-25 Thread Jakub Jelinek
Hi! This patch adds folding of constant arguments v and v, which helps to optimize the testcase from the PR back into constant store after vectorized loop is unrolled. Bootstrapped/regtested on x86_64-linux and i686-linux, ok for trunk? 2013-04-25 Jakub Jelinek ja...@redhat.com PR