* [Bug bootstrap/13709] [tree-ssa] compiler fails to bootstrap on ia64
2004-01-16 16:05 [Bug bootstrap/13709] New: [tree-ssa] compiler fails to bootstrap on ia64 bbooth at redhat dot com
@ 2004-01-16 16:05 ` bbooth at redhat dot com
2004-01-16 16:36 ` dnovillo at gcc dot gnu dot org
` (7 subsequent siblings)
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From: bbooth at redhat dot com @ 2004-01-16 16:05 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From bbooth at redhat dot com 2004-01-16 16:05 -------
Created an attachment (id=5502)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=5502&action=view)
associated .i file
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13709
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2004-01-16 16:05 [Bug bootstrap/13709] New: [tree-ssa] compiler fails to bootstrap on ia64 bbooth at redhat dot com
2004-01-16 16:05 ` [Bug bootstrap/13709] " bbooth at redhat dot com
@ 2004-01-16 16:36 ` dnovillo at gcc dot gnu dot org
2004-01-16 16:50 ` pinskia at gcc dot gnu dot org
` (6 subsequent siblings)
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From: dnovillo at gcc dot gnu dot org @ 2004-01-16 16:36 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From dnovillo at gcc dot gnu dot org 2004-01-16 16:36 -------
This was working on 2004-01-08.
--
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |dnovillo at gcc dot gnu dot
|dot org |org
Status|UNCONFIRMED |ASSIGNED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13709
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2004-01-16 16:05 [Bug bootstrap/13709] New: [tree-ssa] compiler fails to bootstrap on ia64 bbooth at redhat dot com
2004-01-16 16:05 ` [Bug bootstrap/13709] " bbooth at redhat dot com
2004-01-16 16:36 ` dnovillo at gcc dot gnu dot org
@ 2004-01-16 16:50 ` pinskia at gcc dot gnu dot org
2004-01-16 18:33 ` pinskia at gcc dot gnu dot org
` (5 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-01-16 16:50 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |ice-on-valid-code
Target Milestone|--- |tree-ssa
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13709
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug bootstrap/13709] [tree-ssa] compiler fails to bootstrap on ia64
2004-01-16 16:05 [Bug bootstrap/13709] New: [tree-ssa] compiler fails to bootstrap on ia64 bbooth at redhat dot com
` (2 preceding siblings ...)
2004-01-16 16:50 ` pinskia at gcc dot gnu dot org
@ 2004-01-16 18:33 ` pinskia at gcc dot gnu dot org
2004-01-17 16:19 ` dnovillo at gcc dot gnu dot org
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From: pinskia at gcc dot gnu dot org @ 2004-01-16 18:33 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-01-16 18:32 -------
I also see something like this on powerpc-apple-dawin7.2.0.
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |pinskia at gcc dot gnu dot
| |org
Keywords| |build
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13709
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug bootstrap/13709] [tree-ssa] compiler fails to bootstrap on ia64
2004-01-16 16:05 [Bug bootstrap/13709] New: [tree-ssa] compiler fails to bootstrap on ia64 bbooth at redhat dot com
` (3 preceding siblings ...)
2004-01-16 18:33 ` pinskia at gcc dot gnu dot org
@ 2004-01-17 16:19 ` dnovillo at gcc dot gnu dot org
2004-01-17 16:38 ` hubicka at ucw dot cz
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From: dnovillo at gcc dot gnu dot org @ 2004-01-17 16:19 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From dnovillo at gcc dot gnu dot org 2004-01-17 16:19 -------
Jan,
We die in flow.c:init_propagate_block_info because even though the basic block
is a conditional jump, it seemingly has no successors. Something is either
messing up or not building the RTL CFG properly.
Program received signal SIGSEGV, Segmentation fault.
init_propagate_block_info (bb=0x2000000002892a00, live=0x60000000000edac0,
local_set=0x0, cond_local_set=0x0, flags=0)
at /home/cygnus/dnovillo/tree-ssa-01/src.ia64/gcc/flow.c:1848
1848 bb_true = bb->succ->dest;
(gdb) ptbb bb
;; basic block 16, loop depth 0, count 0
;; prev block 8, next block 9
;; pred:
;; succ:
;; Registers live at start: 1 [r1] 8 [r8] 9 [r9] 12 [r12] 32 [r36] 33 [r37]
(note 147 55 56 16 [bb 16] NOTE_INSN_BASIC_BLOCK)
(jump_insn 56 147 62 16
/home/cygnus/dnovillo/tree-ssa-01/src.ia64/gcc/libgcc2.c:93 (set (pc)
(if_then_else (ne (reg:BI 262 p6 [360])
(const_int 0 [0x0]))
(label_ref 66)
(pc))) 218 {*br_true} (insn_list 55 (nil))
(expr_list:REG_DEAD (reg:BI 262 p6 [360])
(expr_list:REG_BR_PROB (const_int 5000 [0x1388])
(nil))))
;; Registers live at end: 1 [r1] 8 [r8] 9 [r9] 12 [r12] 32 [r36] 33 [r37]
(gdb) p bb->succ
$1 = 0x0
There were a couple of changes from you that affected the CFG. Could you take a
look?
Thanks. Diego.
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |dnovillo at gcc dot gnu dot
| |org
AssignedTo|dnovillo at gcc dot gnu dot |hubicka at gcc dot gnu dot
|org |org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13709
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug bootstrap/13709] [tree-ssa] compiler fails to bootstrap on ia64
2004-01-16 16:05 [Bug bootstrap/13709] New: [tree-ssa] compiler fails to bootstrap on ia64 bbooth at redhat dot com
` (4 preceding siblings ...)
2004-01-17 16:19 ` dnovillo at gcc dot gnu dot org
@ 2004-01-17 16:38 ` hubicka at ucw dot cz
2004-01-17 16:49 ` dnovillo at redhat dot com
` (2 subsequent siblings)
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From: hubicka at ucw dot cz @ 2004-01-17 16:38 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From hubicka at ucw dot cz 2004-01-17 16:38 -------
Subject: Re: [tree-ssa] compiler fails to bootstrap on ia64
>
> ------- Additional Comments From dnovillo at gcc dot gnu dot org 2004-01-17 16:19 -------
>
> Jan,
>
> We die in flow.c:init_propagate_block_info because even though the basic block
> is a conditional jump, it seemingly has no successors. Something is either
> messing up or not building the RTL CFG properly.
>
> Program received signal SIGSEGV, Segmentation fault.
> init_propagate_block_info (bb=0x2000000002892a00, live=0x60000000000edac0,
> local_set=0x0, cond_local_set=0x0, flags=0)
> at /home/cygnus/dnovillo/tree-ssa-01/src.ia64/gcc/flow.c:1848
> 1848 bb_true = bb->succ->dest;
> (gdb) ptbb bb
> ;; basic block 16, loop depth 0, count 0
> ;; prev block 8, next block 9
> ;; pred:
> ;; succ:
> ;; Registers live at start: 1 [r1] 8 [r8] 9 [r9] 12 [r12] 32 [r36] 33 [r37]
> (note 147 55 56 16 [bb 16] NOTE_INSN_BASIC_BLOCK)
> (jump_insn 56 147 62 16
> /home/cygnus/dnovillo/tree-ssa-01/src.ia64/gcc/libgcc2.c:93 (set (pc)
> (if_then_else (ne (reg:BI 262 p6 [360])
> (const_int 0 [0x0]))
> (label_ref 66)
> (pc))) 218 {*br_true} (insn_list 55 (nil))
> (expr_list:REG_DEAD (reg:BI 262 p6 [360])
> (expr_list:REG_BR_PROB (const_int 5000 [0x1388])
> (nil))))
> ;; Registers live at end: 1 [r1] 8 [r8] 9 [r9] 12 [r12] 32 [r36] 33 [r37]
> (gdb) p bb->succ
> $1 = 0x0
>
>
>
> There were a couple of changes from you that affected the CFG. Could you take a
> look?
Hmm, i did no changes in this area, as you didn't approved my CFG
transparent expansion patch yet :)
I will look into it. If you do have ia64 build, can you pass me
preprocessed source so I don't need to get binutils for the
crosscompiler?
Honza
>
>
> Thanks. Diego.
>
> --
> What |Removed |Added
> ----------------------------------------------------------------------------
> CC| |dnovillo at gcc dot gnu dot
> | |org
> AssignedTo|dnovillo at gcc dot gnu dot |hubicka at gcc dot gnu dot
> |org |org
>
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13709
>
> ------- You are receiving this mail because: -------
> You are the assignee for the bug, or are watching the assignee.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13709
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug bootstrap/13709] [tree-ssa] compiler fails to bootstrap on ia64
2004-01-16 16:05 [Bug bootstrap/13709] New: [tree-ssa] compiler fails to bootstrap on ia64 bbooth at redhat dot com
` (5 preceding siblings ...)
2004-01-17 16:38 ` hubicka at ucw dot cz
@ 2004-01-17 16:49 ` dnovillo at redhat dot com
2004-01-17 17:18 ` schwab at suse dot de
2004-01-18 14:06 ` schwab at suse dot de
8 siblings, 0 replies; 10+ messages in thread
From: dnovillo at redhat dot com @ 2004-01-17 16:49 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From dnovillo at redhat dot com 2004-01-17 16:49 -------
Subject: Re: [tree-ssa] compiler fails to bootstrap
on ia64
On Sat, 2004-01-17 at 11:38, hubicka at ucw dot cz wrote:
> I will look into it. If you do have ia64 build, can you pass me
> preprocessed source so I don't need to get binutils for the
> crosscompiler?
>
It's all in the PR. But Andreas found out that it was one of Zdenek's
patches that broke IA64. So, you're off the hook :)
Diego.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13709
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug bootstrap/13709] [tree-ssa] compiler fails to bootstrap on ia64
2004-01-16 16:05 [Bug bootstrap/13709] New: [tree-ssa] compiler fails to bootstrap on ia64 bbooth at redhat dot com
` (6 preceding siblings ...)
2004-01-17 16:49 ` dnovillo at redhat dot com
@ 2004-01-17 17:18 ` schwab at suse dot de
2004-01-18 14:06 ` schwab at suse dot de
8 siblings, 0 replies; 10+ messages in thread
From: schwab at suse dot de @ 2004-01-17 17:18 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From schwab at suse dot de 2004-01-17 17:18 -------
See <http://gcc.gnu.org/ml/gcc/2004-01/msg01070.html>.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13709
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug bootstrap/13709] [tree-ssa] compiler fails to bootstrap on ia64
2004-01-16 16:05 [Bug bootstrap/13709] New: [tree-ssa] compiler fails to bootstrap on ia64 bbooth at redhat dot com
` (7 preceding siblings ...)
2004-01-17 17:18 ` schwab at suse dot de
@ 2004-01-18 14:06 ` schwab at suse dot de
8 siblings, 0 replies; 10+ messages in thread
From: schwab at suse dot de @ 2004-01-18 14:06 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From schwab at suse dot de 2004-01-18 14:06 -------
Fixed by <http://gcc.gnu.org/ml/gcc-patches/2004-01/msg01746.html>.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13709
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