[Bug c++/77456] Suboptimal code when returning a string generated with a constexpr fn at compile time

2018-07-03 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77456 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org

[Bug c++/77456] Suboptimal code when returning a string generated with a constexpr fn at compile time

2016-09-05 Thread petschy at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77456 --- Comment #8 from petschy at gmail dot com --- I created two other bugs (bug 77482 for the segfault and bug 77485 for the DSE issue). As I noted in the latter, I'm a bit confused about the store merging, and what change Kyrill's patch will

[Bug c++/77456] Suboptimal code when returning a string generated with a constexpr fn at compile time

2016-09-05 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77456 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||ktkachov at gcc dot gnu.org

[Bug c++/77456] Suboptimal code when returning a string generated with a constexpr fn at compile time

2016-09-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77456 Richard Biener changed: What|Removed |Added Keywords||missed-optimization --- Comment #6

[Bug c++/77456] Suboptimal code when returning a string generated with a constexpr fn at compile time

2016-09-03 Thread petschy at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77456 --- Comment #5 from petschy at gmail dot com --- Sorry. Should I open dedicated bugs for them, or can you work from this single one? Though the example code would be the same. Probably I would have picked a more descriptive title mentioning the

[Bug c++/77456] Suboptimal code when returning a string generated with a constexpr fn at compile time

2016-09-03 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77456 --- Comment #4 from Andrew Pinski --- You have like three different bugs in listed in here so it was hard to understand which one was which :)

[Bug c++/77456] Suboptimal code when returning a string generated with a constexpr fn at compile time

2016-09-03 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77456 Andrew Pinski changed: What|Removed |Added Status|RESOLVED|UNCONFIRMED

[Bug c++/77456] Suboptimal code when returning a string generated with a constexpr fn at compile time

2016-09-03 Thread petschy at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77456 --- Comment #2 from petschy at gmail dot com --- #22141 does not mention a DSE issue, nor a segfault of the compiler, so hardly an exact duplicate.

[Bug c++/77456] Suboptimal code when returning a string generated with a constexpr fn at compile time

2016-09-03 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77456 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---