Re: [PATCH] Fix fallout from VRP strict-overflow changes

2017-08-22 Thread Richard Biener
On Mon, 21 Aug 2017, Martin Sebor wrote: > On 08/21/2017 01:51 AM, Richard Biener wrote: > > On Sat, 19 Aug 2017, Andreas Schwab wrote: > > > > > On Aug 17 2017, Richard Biener wrote: > > > > > > > I was notifed I broke proper handling of undefined overflow in > > > > multiplicative ops handlin

Re: [PATCH] Fix fallout from VRP strict-overflow changes

2017-08-21 Thread Martin Sebor
On 08/21/2017 01:51 AM, Richard Biener wrote: On Sat, 19 Aug 2017, Andreas Schwab wrote: On Aug 17 2017, Richard Biener wrote: I was notifed I broke proper handling of undefined overflow in multiplicative ops handling. The following resurrects previous behavior (and adds a testcase). Boots

Re: [PATCH] Fix fallout from VRP strict-overflow changes

2017-08-21 Thread Richard Biener
On Sat, 19 Aug 2017, Andreas Schwab wrote: > On Aug 17 2017, Richard Biener wrote: > > > I was notifed I broke proper handling of undefined overflow in > > multiplicative ops handling. The following resurrects previous > > behavior (and adds a testcase). > > > > Bootstrapped and tested on x86_6

Re: [PATCH] Fix fallout from VRP strict-overflow changes

2017-08-18 Thread Andreas Schwab
On Aug 17 2017, Richard Biener wrote: > I was notifed I broke proper handling of undefined overflow in > multiplicative ops handling. The following resurrects previous > behavior (and adds a testcase). > > Bootstrapped and tested on x86_64-unknown-linux-gnu, applied to trunk. This breaks gfortr