[Bug rtl-optimization/38948] unrecognizable insn, postreload.c:395

2009-10-13 Thread hp at gcc dot gnu dot org


--- Comment #3 from hp at gcc dot gnu dot org  2009-10-13 23:48 ---
Subject: Bug 38948

Author: hp
Date: Tue Oct 13 23:48:39 2009
New Revision: 152736

URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=152736
Log:
PR target/38948
* config/cris/cris.h (SECONDARY_RELOAD_CLASS): Handle reload
requests between special registers.

Modified:
branches/gcc-4_3-branch/gcc/ChangeLog
branches/gcc-4_3-branch/gcc/config/cris/cris.h


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38948



[Bug rtl-optimization/38948] unrecognizable insn, postreload.c:395

2009-10-13 Thread hp at gcc dot gnu dot org


--- Comment #4 from hp at gcc dot gnu dot org  2009-10-13 23:49 ---
Subject: Bug 38948

Author: hp
Date: Tue Oct 13 23:49:46 2009
New Revision: 152737

URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=152737
Log:
PR target/38948
* gcc.dg/torture/pr38948.c: New test.

Added:
branches/gcc-4_3-branch/gcc/testsuite/gcc.dg/torture/pr38948.c
Modified:
branches/gcc-4_3-branch/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38948



[Bug rtl-optimization/38948] unrecognizable insn, postreload.c:395

2009-10-13 Thread hp at gcc dot gnu dot org


--- Comment #5 from hp at gcc dot gnu dot org  2009-10-13 23:53 ---
Subject: Bug 38948

Author: hp
Date: Tue Oct 13 23:53:20 2009
New Revision: 152738

URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=152738
Log:
PR target/38948
* config/cris/cris.h (SECONDARY_RELOAD_CLASS): Handle reload
requests between special registers.

Modified:
branches/gcc-4_4-branch/gcc/ChangeLog
branches/gcc-4_4-branch/gcc/config/cris/cris.h


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38948



[Bug rtl-optimization/38948] unrecognizable insn, postreload.c:395

2009-10-13 Thread hp at gcc dot gnu dot org


--- Comment #6 from hp at gcc dot gnu dot org  2009-10-13 23:54 ---
Subject: Bug 38948

Author: hp
Date: Tue Oct 13 23:53:55 2009
New Revision: 152739

URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=152739
Log:
PR target/38948
* gcc.dg/torture/pr38948.c: New test.

Added:
branches/gcc-4_4-branch/gcc/testsuite/gcc.dg/torture/pr38948.c
Modified:
branches/gcc-4_4-branch/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38948



[Bug rtl-optimization/38948] unrecognizable insn, postreload.c:395

2009-10-13 Thread hp at gcc dot gnu dot org


--- Comment #7 from hp at gcc dot gnu dot org  2009-10-14 00:01 ---
Subject: Bug 38948

Author: hp
Date: Wed Oct 14 00:01:09 2009
New Revision: 152740

URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=152740
Log:
PR target/38948
* config/cris/cris.h (SECONDARY_RELOAD_CLASS): Handle reload
requests between special registers.

Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/cris/cris.h


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38948



[Bug rtl-optimization/38948] unrecognizable insn, postreload.c:395

2009-10-13 Thread hp at gcc dot gnu dot org


--- Comment #8 from hp at gcc dot gnu dot org  2009-10-14 00:01 ---
Subject: Bug 38948

Author: hp
Date: Wed Oct 14 00:01:37 2009
New Revision: 152741

URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=152741
Log:
PR target/38948
* gcc.dg/torture/pr38948.c: New test.

Added:
trunk/gcc/testsuite/gcc.dg/torture/pr38948.c
Modified:
trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38948



[Bug rtl-optimization/38948] unrecognizable insn, postreload.c:395

2009-10-13 Thread hp at gcc dot gnu dot org


--- Comment #9 from hp at gcc dot gnu dot org  2009-10-14 00:04 ---
Fixed http://gcc.gnu.org/ml/gcc-patches/2009-10/msg00885.html.


-- 

hp at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution||FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38948



[Bug rtl-optimization/38948] unrecognizable insn, postreload.c:395

2009-10-13 Thread hp at gcc dot gnu dot org


-- 

hp at gcc dot gnu dot org changed:

   What|Removed |Added

   Target Milestone|--- |4.3.6


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38948



[Bug rtl-optimization/38948] unrecognizable insn, postreload.c:395

2009-01-23 Thread hp at gcc dot gnu dot org


-- 

hp at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
 Ever Confirmed|0   |1
   Last reconfirmed|-00-00 00:00:00 |2009-01-23 16:30:50
   date||


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38948



[Bug rtl-optimization/38948] unrecognizable insn, postreload.c:395

2009-01-23 Thread hp at gcc dot gnu dot org


-- 

hp at gcc dot gnu dot org changed:

   What|Removed |Added

 AssignedTo|unassigned at gcc dot gnu   |hp at gcc dot gnu dot org
   |dot org |
 Status|NEW |ASSIGNED
   Last reconfirmed|2009-01-23 16:30:50 |2009-01-23 16:30:59
   date||


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38948



[Bug rtl-optimization/38948] unrecognizable insn, postreload.c:395

2009-01-23 Thread hp at gcc dot gnu dot org


--- Comment #1 from hp at gcc dot gnu dot org  2009-01-23 16:33 ---
Created an attachment (id=17166)
 -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=17166action=view)
test-case

Compile with -O2 -march=v32 -fno-tree-sra for cris-axis-elf (or
crisv32-axis-elf).


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38948



[Bug rtl-optimization/38948] unrecognizable insn, postreload.c:395

2009-01-23 Thread hp at gcc dot gnu dot org


--- Comment #2 from hp at gcc dot gnu dot org  2009-01-23 17:08 ---
Created an attachment (id=17167)
 -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=17167action=view)
Reduced test-case, suggested for gcc.dg/torture but untested in framework.

Also -fstrict-aliasing (the default) is required to trig the bug.


-- 

hp at gcc dot gnu dot org changed:

   What|Removed |Added

  Attachment #17166|0   |1
is obsolete||


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38948