[Bug target/81813] Inefficient stack pointer adjustment

2021-08-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81813 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug target/81813] Inefficient stack pointer adjustment

2021-08-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81813 --- Comment #3 from Andrew Pinski --- There are a 3 places where the calllock_acquire calldebug_lockdep_rcu_enabled movq32(%rsp), %rax popq%rdx Pattern exists and in GCC 7-8, only one of the 3 has

[Bug target/81813] Inefficient stack pointer adjustment

2021-08-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81813 Andrew Pinski changed: What|Removed |Added Known to fail||8.1.0 --- Comment #2 from Andrew Pinski

[Bug target/81813] Inefficient stack pointer adjustment

2017-08-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81813 Richard Biener changed: What|Removed |Added Target|x86_64-pc-linux-gnu |x86_64-*-* --- Comment #1 from Richard