Fix PR tree-optimization/77808, ICE in duplicate_ssa_name_ptr_info, at tree-ssanames.c:630 starting with r240439

Richard Biener
Tue Oct 4 08:22:00 GMT 2016

On Sat, Oct 1, 2016 at 3:35 AM, Doug Gilmore <> wrote:
> My commit r240439 didn't handle the situation where setting
> --param prefetch-latency=0 can cause the prefetch address to
> be the same as the original address.  In this case, no
> copying of points-to information should be done.
> Bootstrapped and regression tested on x86_64-linux, ok for
> trunk?



> Doug

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