[Bug rtl-optimization/68910] [5/6 regression] huge stack frame and poor code with instruction scheduling at -O2

2015-12-20 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68910 --- Comment #15 from Eric Botcazou --- > The stack frame is still larger than necessary at least on the -mcpu=cypress > and -mcpu=leon3 targets. However, the range is similar to GCC 4.3.2, so this > looks like an old problem. Yes, it's the

[Bug rtl-optimization/68910] [5/6 regression] huge stack frame and poor code with instruction scheduling at -O2

2015-12-20 Thread sebastian.hu...@embedded-brains.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68910 --- Comment #14 from Sebastian Huber --- (In reply to Eric Botcazou from comment #13) > Thanks for reporting the problem. Thanks for the quick fix. The stack frame is still larger than necessary at least on

[Bug rtl-optimization/68910] [5/6 regression] huge stack frame and poor code with instruction scheduling at -O2

2015-12-19 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68910 Eric Botcazou changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug rtl-optimization/68910] [5/6 regression] huge stack frame and poor code with instruction scheduling at -O2

2015-12-19 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68910 --- Comment #11 from Eric Botcazou --- Author: ebotcazou Date: Sat Dec 19 21:58:02 2015 New Revision: 231851 URL: https://gcc.gnu.org/viewcvs?rev=231851=gcc=rev Log: PR rtl-optimization/68910 * emit-rtl.c (set_unique_reg_note)

[Bug rtl-optimization/68910] [5/6 regression] huge stack frame and poor code with instruction scheduling at -O2

2015-12-19 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68910 --- Comment #12 from Eric Botcazou --- Author: ebotcazou Date: Sat Dec 19 21:59:47 2015 New Revision: 231852 URL: https://gcc.gnu.org/viewcvs?rev=231852=gcc=rev Log: PR rtl-optimization/68910 * emit-rtl.c (set_unique_reg_note)

[Bug rtl-optimization/68910] [5/6 regression] huge stack frame and poor code with instruction scheduling at -O2

2015-12-18 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68910 --- Comment #10 from Eric Botcazou --- > In case I revert (e.g. double revert) to enable the LRA for SPARC > > commit a28f6dc56909fc35dd83d4364bc68c69e2450a51 > Author: davem > Date: Tue Sep 22

[Bug rtl-optimization/68910] [5/6 regression] huge stack frame and poor code with instruction scheduling at -O2

2015-12-17 Thread sebastian.hu...@embedded-brains.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68910 --- Comment #9 from Sebastian Huber --- In case I revert (e.g. double revert) to enable the LRA for SPARC commit a28f6dc56909fc35dd83d4364bc68c69e2450a51 Author: davem

[Bug rtl-optimization/68910] [5/6 regression] huge stack frame and poor code with instruction scheduling at -O2

2015-12-16 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68910 Eric Botcazou changed: What|Removed |Added Component|target |rtl-optimization --- Comment #8 from