Re: [PATCH take 3] Experimental -fpreserve-traps option

2021-08-30 Thread Richard Biener via Gcc-patches
preserve-traps applying to -ftrapv is not what people would expect (they'd expect dead code to be elided). Richard. > Cheers, > Roger > -- > > -Original Message- > From: Richard Biener > Sent: 30 August 2021 08:13 > To: Roger Sayle > Cc: GCC Patches ; Eric Bot

RE: [PATCH take 3] Experimental -fpreserve-traps option

2021-08-30 Thread Roger Sayle
efault. Cheers, Roger -- -Original Message- From: Richard Biener Sent: 30 August 2021 08:13 To: Roger Sayle Cc: GCC Patches ; Eric Botcazou Subject: Re: [PATCH take 3] Experimental -fpreserve-traps option On Sun, Aug 29, 2021 at 11:28 AM Roger Sayle wrote: > > > This is ano

Re: [PATCH take 3] Experimental -fpreserve-traps option

2021-08-30 Thread Richard Biener via Gcc-patches
On Sun, Aug 29, 2021 at 11:28 AM Roger Sayle wrote: > > > This is another attempt to add an -fpreserve-traps command line > option to GCC. Many thanks to Richard Beiner for approving the > code clean-up pieces of my earlier submission: This revision > contains just the actual functional change(s)

[PATCH take 3] Experimental -fpreserve-traps option

2021-08-29 Thread Roger Sayle
This is another attempt to add an -fpreserve-traps command line option to GCC. Many thanks to Richard Beiner for approving the code clean-up pieces of my earlier submission: This revision contains just the actual functional change(s). My recent attempt at humour in comment #8 of PR 77980 has rem