[Bug c++/94781] version 9.3 g++ compilation time is slower by 20% or much more (closer to 50 % sometimes) in comparison to v7.

2020-05-06 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94781 --- Comment #11 from Martin Liška --- > > I will try to see if assigning more CPU cores to VirtualBox image I am using > locally can improve the situation. I am not sure how CPU cache is handled in > such a setting, but there may be some

[Bug c++/94781] version 9.3 g++ compilation time is slower by 20% or much more (closer to 50 % sometimes) in comparison to v7.

2020-05-06 Thread ishikawa at yk dot rim.or.jp
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94781 --- Comment #10 from ishikawa,chiaki --- (In reply to Martin Liška from comment #9) > Thanks. > I've made a more permanent link here: > https://drive.google.com/file/d/1s9i_l68CR8UGhqPfq0pdgQTH26G7YEFW/ > view?usp=sharing > > I get these

[Bug c++/94781] version 9.3 g++ compilation time is slower by 20% or much more (closer to 50 % sometimes) in comparison to v7.

2020-05-06 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94781 --- Comment #9 from Martin Liška --- Thanks. I've made a more permanent link here: https://drive.google.com/file/d/1s9i_l68CR8UGhqPfq0pdgQTH26G7YEFW/view?usp=sharing I get these numbers for g++ UnifiedBindings23-v7.cpp -c -std=c++17 -O2

[Bug c++/94781] version 9.3 g++ compilation time is slower by 20% or much more (closer to 50 % sometimes) in comparison to v7.

2020-05-06 Thread ishikawa at yk dot rim.or.jp
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94781 --- Comment #8 from ishikawa,chiaki --- (In reply to ishikawa,chiaki from comment #7) > (In reply to Martin Liška from comment #6) > > (In reply to ishikawa,chiaki from comment #3) > > >

[Bug c++/94781] version 9.3 g++ compilation time is slower by 20% or much more (closer to 50 % sometimes) in comparison to v7.

2020-05-06 Thread ishikawa at yk dot rim.or.jp
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94781 --- Comment #7 from ishikawa,chiaki --- (In reply to Martin Liška from comment #6) > (In reply to ishikawa,chiaki from comment #3) > > https://send.firefox.com/download/bdf77223953903fa/#WMrJbMYdsL7AXf2vXYm82g > > > > I uploaded the file,

[Bug c++/94781] version 9.3 g++ compilation time is slower by 20% or much more (closer to 50 % sometimes) in comparison to v7.

2020-05-05 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94781 --- Comment #6 from Martin Liška --- (In reply to ishikawa,chiaki from comment #3) > https://send.firefox.com/download/bdf77223953903fa/#WMrJbMYdsL7AXf2vXYm82g > > I uploaded the file, UnifiedBindings23-v7.cpp, to the link above. > Sorry, the

[Bug c++/94781] version 9.3 g++ compilation time is slower by 20% or much more (closer to 50 % sometimes) in comparison to v7.

2020-04-27 Thread ishikawa at yk dot rim.or.jp
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94781 --- Comment #5 from ishikawa,chiaki --- Thank you for your comment. (In reply to Richard Biener from comment #4) > The time-report you attached is mostly flat and I don't see anything > eye-popping pointing at a regression. With -O0 my GCC9 is

[Bug c++/94781] version 9.3 g++ compilation time is slower by 20% or much more (closer to 50 % sometimes) in comparison to v7.

2020-04-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94781 Richard Biener changed: What|Removed |Added Status|WAITING |NEW --- Comment #4 from Richard Biener

[Bug c++/94781] version 9.3 g++ compilation time is slower by 20% or much more (closer to 50 % sometimes) in comparison to v7.

2020-04-26 Thread ishikawa at yk dot rim.or.jp
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94781 --- Comment #3 from ishikawa,chiaki --- https://send.firefox.com/download/bdf77223953903fa/#WMrJbMYdsL7AXf2vXYm82g I uploaded the file, UnifiedBindings23-v7.cpp, to the link above. It is huge as I explained. Approximately 28MB. The compiler

[Bug c++/94781] version 9.3 g++ compilation time is slower by 20% or much more (closer to 50 % sometimes) in comparison to v7.

2020-04-26 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94781 Martin Liška changed: What|Removed |Added Keywords||compile-time-hog Ever confirmed|0

[Bug c++/94781] version 9.3 g++ compilation time is slower by 20% or much more (closer to 50 % sometimes) in comparison to v7.

2020-04-26 Thread ishikawa at yk dot rim.or.jp
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94781 --- Comment #1 from ishikawa,chiaki --- BTW, UnifiedBindings23.cpp is huge. It is about 28MB and more than 3MB compressed (by gzip). I can send the compressed file by e-mail to anyone interested in this issue. As the name suggests, the source