Re: [GCC][PATCH] Enable underflow check in canonicalize_comparison. (PR86995)

2018-08-30 Thread Vlad Lazar
On 29/08/18 17:55, Jakub Jelinek wrote: On Wed, Aug 29, 2018 at 05:49:02PM +0100, Vlad Lazar wrote: On 29/08/18 17:43, Jakub Jelinek wrote: On Wed, Aug 29, 2018 at 05:39:26PM +0100, Vlad Lazar wrote: r263591 introduced the following regressions on multiple platforms: +FAIL: c-c++-common/tortur

Re: [GCC][PATCH] Enable underflow check in canonicalize_comparison. (PR86995)

2018-08-29 Thread Jakub Jelinek
On Wed, Aug 29, 2018 at 05:49:02PM +0100, Vlad Lazar wrote: > On 29/08/18 17:43, Jakub Jelinek wrote: > > On Wed, Aug 29, 2018 at 05:39:26PM +0100, Vlad Lazar wrote: > > > r263591 introduced the following regressions on multiple platforms: > > > +FAIL: c-c++-common/torture/builtin-arith-overflow-17

Re: [GCC][PATCH] Enable underflow check in canonicalize_comparison. (PR86995)

2018-08-29 Thread Vlad Lazar
On 29/08/18 17:43, Jakub Jelinek wrote: On Wed, Aug 29, 2018 at 05:39:26PM +0100, Vlad Lazar wrote: r263591 introduced the following regressions on multiple platforms: +FAIL: c-c++-common/torture/builtin-arith-overflow-17.c -O0 execution test +FAIL: c-c++-common/torture/builtin-arith-overflow

Re: [GCC][PATCH] Enable underflow check in canonicalize_comparison. (PR86995)

2018-08-29 Thread Jakub Jelinek
On Wed, Aug 29, 2018 at 05:39:26PM +0100, Vlad Lazar wrote: > r263591 introduced the following regressions on multiple platforms: > +FAIL: c-c++-common/torture/builtin-arith-overflow-17.c -O0 execution test > +FAIL: c-c++-common/torture/builtin-arith-overflow-17.c -O2 execution test > +FAIL:

[GCC][PATCH] Enable underflow check in canonicalize_comparison. (PR86995)

2018-08-29 Thread Vlad Lazar
Hi. r263591 introduced the following regressions on multiple platforms: +FAIL: c-c++-common/torture/builtin-arith-overflow-17.c -O0 execution test +FAIL: c-c++-common/torture/builtin-arith-overflow-17.c -O2 execution test +FAIL: c-c++-common/torture/builtin-arith-overflow-17.c -O2 -flto