[Bug tree-optimization/94086] Missed optimization when converting a bitfield to an integer on x86-64

2021-08-21 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94086 --- Comment #4 from Andrew Pinski --- The testcase in comment #0 in GCC11+ GCC can optimize it to just a move followed by a return. Note the optimization only happens on the RTL level even. I have not looked into what allowed this to be

[Bug tree-optimization/94086] Missed optimization when converting a bitfield to an integer on x86-64

2020-05-10 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94086 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org ---

[Bug tree-optimization/94086] Missed optimization when converting a bitfield to an integer on x86-64

2020-03-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94086 Richard Biener changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug tree-optimization/94086] Missed optimization when converting a bitfield to an integer on x86-64

2020-03-08 Thread alex_lop at walla dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94086 alex_lop at walla dot com changed: What|Removed |Added CC||alex_lop at walla dot com

[Bug tree-optimization/94086] Missed optimization when converting a bitfield to an integer on x86-64

2020-03-07 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94086 Andrew Pinski changed: What|Removed |Added CC||pinskia at gcc dot gnu.org