[Bug rtl-optimization/54993] [4.8 regression] PIC register not marked as live

2012-11-09 Thread steven at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54993 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED

[Bug rtl-optimization/54993] [4.8 regression] PIC register not marked as live

2012-10-28 Thread steven at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54993 --- Comment #1 from Steven Bosscher steven at gcc dot gnu.org 2012-10-28 12:33:50 UTC --- I cannot reproduce this problem, neither before nor after r192890. Can you please attach the .ira dump (with -fdump-rtl-ira-all) after r192890, with

[Bug rtl-optimization/54993] [4.8 regression] PIC register not marked as live

2012-10-28 Thread sch...@linux-m68k.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54993 --- Comment #2 from Andreas Schwab sch...@linux-m68k.org 2012-10-28 15:30:37 UTC --- What exactly did you test? The bug is clearly present before r192890. Here is the diff between r192889 and r192890: @@ -1663,16 +1663,17 @@

[Bug rtl-optimization/54993] [4.8 regression] PIC register not marked as live

2012-10-28 Thread sch...@linux-m68k.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54993 --- Comment #3 from Andreas Schwab sch...@linux-m68k.org 2012-10-28 15:36:55 UTC --- Created attachment 28546 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=28546 wait.ii.203r.ira.r192889

[Bug rtl-optimization/54993] [4.8 regression] PIC register not marked as live

2012-10-28 Thread sch...@linux-m68k.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54993 --- Comment #4 from Andreas Schwab sch...@linux-m68k.org 2012-10-28 15:38:09 UTC --- Created attachment 28547 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=28547 wait.ii.203r.ira.r192890

[Bug rtl-optimization/54993] [4.8 regression] PIC register not marked as live

2012-10-28 Thread steven at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54993 --- Comment #5 from Steven Bosscher steven at gcc dot gnu.org 2012-10-28 17:24:17 UTC --- (In reply to comment #2) What exactly did you test? The bug is clearly present before r192890. I was testing a cross from

[Bug rtl-optimization/54993] [4.8 regression] PIC register not marked as live

2012-10-28 Thread sch...@linux-m68k.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54993 --- Comment #6 from Andreas Schwab sch...@linux-m68k.org 2012-10-28 18:34:52 UTC --- I didn't write anything about -fPIC. The PIC register is used for TLS accesses.

[Bug rtl-optimization/54993] [4.8 regression] PIC register not marked as live

2012-10-22 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54993 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0