PUSH_ROUNDING

2017-11-28 Thread Jeff Law
On 11/28/2017 11:00 AM, Richard Sandiford wrote: > Jeff Law writes: >> >> I so wish PUSH_ROUNDING wasn't needed and that folks could at least keep >> their processors consistent (I'm looking at the coldfire designers :(. >> For a tale of woe, see BZ68467.

Re: [092/nnn] poly_int: PUSH_ROUNDING

2017-11-28 Thread Richard Sandiford
Jeff Law writes: > On 10/23/2017 11:37 AM, Richard Sandiford wrote: >> PUSH_ROUNDING is difficult to convert to a hook since there is still >> a lot of conditional code based on it. It isn't clear that a direct >> conversion with checks for null hooks is the right thing

Re: [092/nnn] poly_int: PUSH_ROUNDING

2017-11-28 Thread Jeff Law
On 10/23/2017 11:37 AM, Richard Sandiford wrote: > PUSH_ROUNDING is difficult to convert to a hook since there is still > a lot of conditional code based on it. It isn't clear that a direct > conversion with checks for null hooks is the right thing to do. > > Rather than

[092/nnn] poly_int: PUSH_ROUNDING

2017-10-23 Thread Richard Sandiford
PUSH_ROUNDING is difficult to convert to a hook since there is still a lot of conditional code based on it. It isn't clear that a direct conversion with checks for null hooks is the right thing to do. Rather than untangle that, this patch converts all implementations that do something to o