Testresults can be seen here:
https://gcc.gnu.org/ml/gcc-testresults/2019-08/msg01595.html
Complete logs of the testsuite run are available here:
https://cloud.emrich-ebersheim.de/index.php/s/g9D245XdCW6GD5W
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Hello.
I just wanted to make sure that I am looking at the correct code here.
Except for rtl.def where I should be introducing something like
float_contract (or float_narrow?) and also simplify-rtx.c, breakpoints
set on functions around expr.c, cfgexpand.c where I grep for
float_truncate/FLOAT_TRUN
Tejas Joshi writes:
> Hello.
> I just wanted to make sure that I am looking at the correct code here.
> Except for rtl.def where I should be introducing something like
> float_contract (or float_narrow?) and also simplify-rtx.c, breakpoints
> set on functions around expr.c, cfgexpand.c where I gre
> I think the code should instead be a fused addition and truncation,
> a bit like FMA is a fused addition and multiplication. Describing it as
> a DFmode addition followed by some conversion to SF would still involve
> double rounding.
In that case, something like FADD. But for functions like fs
On 8/10/19 2:05 AM, John Darrington wrote:
On Fri, Aug 09, 2019 at 01:34:36PM -0400, Vladimir Makarov wrote:
If you provide LRA dump for such test (it is better to use
-fira-verbose=15 to output full RA info into stderr), I probably could
say more.
I've attached such a
On August 15, 2019 6:29:13 PM GMT+02:00, Vladimir Makarov
wrote:
>On 8/10/19 2:05 AM, John Darrington wrote:
>> On Fri, Aug 09, 2019 at 01:34:36PM -0400, Vladimir Makarov wrote:
>>
>> If you provide LRA dump for such test (it is better to use
>> -fira-verbose=15 to output full
On Thu, Aug 15, 2019 at 12:29:13PM -0400, Vladimir Makarov wrote:
Thank you for providing the sources.?? It helped me to understand what is
going on.?? So the test crashes on
/home/jmd/Source/GCC2/gcc/testsuite/gcc.c-torture/compile/pr53410-2.c: In
function ???f1???:
/
On Thu, Aug 15, 2019 at 06:38:30PM +0200, Richard Biener wrote:
Couldn't we spill the frame pointer? Basically we should be able to
compute the first address into a reg, spill that, do the second
(both could require the frame pointer), spill the frame pointer,
reload the first computed
On 8/15/19 1:35 PM, John Darrington wrote:
On Thu, Aug 15, 2019 at 12:29:13PM -0400, Vladimir Makarov wrote:
Thank you for providing the sources.?? It helped me to understand what is
going on.?? So the test crashes on
/home/jmd/Source/GCC2/gcc/testsuite/gcc.c-torture/co
On 8/15/19 12:38 PM, Richard Biener wrote:
On August 15, 2019 6:29:13 PM GMT+02:00, Vladimir Makarov
wrote:
On 8/10/19 2:05 AM, John Darrington wrote:
On Fri, Aug 09, 2019 at 01:34:36PM -0400, Vladimir Makarov wrote:
If you provide LRA dump for such test (it is better to use
On Thu, Aug 15, 2019 at 01:47:47PM +0100, Richard Sandiford wrote:
> Tejas Joshi writes:
> > Hello.
> > I just wanted to make sure that I am looking at the correct code here.
> > Except for rtl.def where I should be introducing something like
> > float_contract (or float_narrow?) and also simplify
On Thu, Aug 15, 2019 at 03:29:03PM +0530, Tejas Joshi wrote:
> Also, in what manner should float_contract/narrow be different from
> float_truncate as both are trying to do similar things? (truncation
> from DF to SF)
It's just a different name, nothing more, nothing less. Because it is
a differe
On Thu, Aug 15, 2019 at 02:30:19PM -0400, Vladimir Makarov wrote:
> >Couldn't we spill the frame pointer? Basically we should be able to
> >compute the first address into a reg, spill that, do the second (both
> >could require the frame pointer), spill the frame pointer, reload the
> >first comp
Snapshot gcc-7-20190815 is now available on
ftp://gcc.gnu.org/pub/gcc/snapshots/7-20190815/
and on various mirrors, see http://gcc.gnu.org/mirrors.html for details.
This snapshot has been generated from the GCC 7 SVN branch
with the following options: svn://gcc.gnu.org/svn/gcc/branches/gcc-7
Successful builds have been made on
i686-darwin{9,10),
powerpc-darwin9
x86_64-darwin{10,11,12,13,14,15,16,17,18}
bootstrapped with GCC (including Ada)
test results are from
https://gcc.gnu.org/ml/gcc-testresults/2019-08/msg01662.html
to
https://gcc.gnu.org/ml/gcc-testresults/2019-08/msg01673.ht
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