[Bug middle-end/81161] poor code concatenating bitfields

2018-11-06 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81161 Bug 81161 depends on bug 18041, which changed state. Bug 18041 Summary: OR of two single-bit bitfields is inefficient https://gcc.gnu.org/bugzilla/show_bug.cgi?id=18041 What|Removed |Added

[Bug middle-end/81161] poor code concatenating bitfields

2017-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81161 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/81161] poor code concatenating bitfields

2017-06-21 Thread nathan at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81161 --- Comment #3 from Nathan Sidwell --- similar but different. Maybe same underlying optimization is needed. I don't know.

[Bug middle-end/81161] poor code concatenating bitfields

2017-06-21 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81161 --- Comment #2 from Andrew Pinski --- See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=18041#c7 .

[Bug middle-end/81161] poor code concatenating bitfields

2017-06-21 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81161 Andrew Pinski changed: What|Removed |Added Depends on||18041 --- Comment #1 from Andrew Pinski