[Bug rtl-optimization/45353] ICE: RTL check: expected elt 3 type 'B', have '0' (rtx barrier) in sel_bb_head, at sel-sched-ir.c:4329 with -fselective-scheduling and __builtin_unreachable()

2010-09-01 Thread ebotcazou at gcc dot gnu dot org 


--- Comment #7 from ebotcazou at gcc dot gnu dot org  2010-09-01 12:24 
---
Subject: Bug 45353

Author: ebotcazou
Date: Wed Sep  1 12:24:35 2010
New Revision: 163731

URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=163731
Log:
Backport from mainline
2010-08-20  Jakub Jelinek  ja...@redhat.com

PR rtl-optimization/45353
* sel-sched-ir.c (sel_bb_head): Return NULL even if next_nonnote_insn
after bb_note is a BARRIER.

Modified:
branches/gcc-4_4-branch/gcc/ChangeLog
branches/gcc-4_4-branch/gcc/sel-sched-ir.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45353

[Bug rtl-optimization/45353] ICE: RTL check: expected elt 3 type 'B', have '0' (rtx barrier) in sel_bb_head, at sel-sched-ir.c:4329 with -fselective-scheduling and __builtin_unreachable()

2010-08-31 Thread ebotcazou at gcc dot gnu dot org 


--- Comment #5 from ebotcazou at gcc dot gnu dot org  2010-08-31 11:52 
---
Subject: Bug 45353

Author: ebotcazou
Date: Tue Aug 31 11:52:01 2010
New Revision: 163670

URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=163670
Log:
Backport from mainline
2010-08-20  Jakub Jelinek  ja...@redhat.com

PR rtl-optimization/45353
* sel-sched-ir.c (sel_bb_head): Return NULL even if next_nonnote_insn
after bb_note is a BARRIER.

Modified:
branches/gcc-4_5-branch/gcc/ChangeLog
branches/gcc-4_5-branch/gcc/sel-sched-ir.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45353

[Bug rtl-optimization/45353] ICE: RTL check: expected elt 3 type 'B', have '0' (rtx barrier) in sel_bb_head, at sel-sched-ir.c:4329 with -fselective-scheduling and __builtin_unreachable()

2010-08-31 Thread ebotcazou at gcc dot gnu dot org 


--- Comment #6 from ebotcazou at gcc dot gnu dot org  2010-08-31 11:53 
---
On the 4.5 branch as well.


-- 

ebotcazou at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution||FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45353

[Bug rtl-optimization/45353] ICE: RTL check: expected elt 3 type 'B', have '0' (rtx barrier) in sel_bb_head, at sel-sched-ir.c:4329 with -fselective-scheduling and __builtin_unreachable()

2010-08-28 Thread ebotcazou at gcc dot gnu dot org 


--- Comment #4 from ebotcazou at gcc dot gnu dot org  2010-08-28 13:58 
---
The same fix is needed on the 4.5 branch.


-- 

ebotcazou at gcc dot gnu dot org changed:

   What|Removed |Added

 CC||ebotcazou at gcc dot gnu dot
   ||org
 Status|RESOLVED|UNCONFIRMED
 Resolution|FIXED   |
   Target Milestone|--- |4.5.2


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45353

[Bug rtl-optimization/45353] ICE: RTL check: expected elt 3 type 'B', have '0' (rtx barrier) in sel_bb_head, at sel-sched-ir.c:4329 with -fselective-scheduling and __builtin_unreachable()

2010-08-20 Thread jakub at gcc dot gnu dot org 


--- Comment #1 from jakub at gcc dot gnu dot org  2010-08-20 12:21 ---
Created an attachment (id=21529)
 -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21529action=view)
gcc46-pr45353.patch

Untested fix.


-- 

jakub at gcc dot gnu dot org changed:

   What|Removed |Added

 AssignedTo|unassigned at gcc dot gnu   |jakub at gcc dot gnu dot org
   |dot org |
 Status|UNCONFIRMED |ASSIGNED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45353

[Bug rtl-optimization/45353] ICE: RTL check: expected elt 3 type 'B', have '0' (rtx barrier) in sel_bb_head, at sel-sched-ir.c:4329 with -fselective-scheduling and __builtin_unreachable()

2010-08-20 Thread jakub at gcc dot gnu dot org 


--- Comment #2 from jakub at gcc dot gnu dot org  2010-08-20 18:07 ---
Subject: Bug 45353

Author: jakub
Date: Fri Aug 20 18:07:12 2010
New Revision: 163412

URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=163412
Log:
PR rtl-optimization/45353
* sel-sched-ir.c (sel_bb_head): Return NULL even if next_nonnote_insn
after bb_note is a BARRIER.

* gcc.dg/pr45353.c: New test.

Added:
trunk/gcc/testsuite/gcc.dg/pr45353.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/sel-sched-ir.c
trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45353

[Bug rtl-optimization/45353] ICE: RTL check: expected elt 3 type 'B', have '0' (rtx barrier) in sel_bb_head, at sel-sched-ir.c:4329 with -fselective-scheduling and __builtin_unreachable()

2010-08-20 Thread jakub at gcc dot gnu dot org 


--- Comment #3 from jakub at gcc dot gnu dot org  2010-08-20 18:35 ---
Fixed.


-- 

jakub at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution||FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45353