Re: [patch] Fix PR tree-optimization/50178

2011-09-01 Thread Ira Rosen
On 1 September 2011 11:16, Jakub Jelinek wrote: > On Thu, Sep 01, 2011 at 10:14:29AM +0200, Richard Guenther wrote: >> On Thu, Sep 1, 2011 at 10:12 AM, Ira Rosen wrote: >> > When vectorizing a function call we replace the original call with a >> > dummy statement to ensure that DCE later removes

Re: [patch] Fix PR tree-optimization/50178

2011-09-01 Thread Jakub Jelinek
On Thu, Sep 01, 2011 at 10:14:29AM +0200, Richard Guenther wrote: > On Thu, Sep 1, 2011 at 10:12 AM, Ira Rosen wrote: > > When vectorizing a function call we replace the original call with a > > dummy statement to ensure that DCE later removes it. We also remove > > its stmt_vec_info, which causes

Re: [patch] Fix PR tree-optimization/50178

2011-09-01 Thread Richard Guenther
On Thu, Sep 1, 2011 at 10:12 AM, Ira Rosen wrote: > Hi, > > When vectorizing a function call we replace the original call with a > dummy statement to ensure that DCE later removes it. We also remove > its stmt_vec_info, which causes the segfault when we try to access it > through related pattern s