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* [Bug bootstrap/58340] [4.9 regression] gcc/cp/pt.c:7064:1: internal compiler error: in propagate_threaded_block_debug_into, at tree-ssa-threadedge.c:623
       [not found] <bug-58340-4@http.gcc.gnu.org/bugzilla/>
@ 2013-09-06 23:37 ` glisse at gcc dot gnu.org
  2013-09-07  2:56 ` law at redhat dot com
                   ` (16 subsequent siblings)
  17 siblings, 0 replies; 18+ messages in thread
From: glisse at gcc dot gnu.org @ 2013-09-06 23:37 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58340

Marc Glisse <glisse at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2013-09-06
     Ever confirmed|0                           |1

--- Comment #2 from Marc Glisse <glisse at gcc dot gnu.org> ---
I am seeing exactly the same on x86_64-unknown-linux-gnu (using
--disable-libvtv since that is broken too).


^ permalink raw reply	[flat|nested] 18+ messages in thread

* [Bug bootstrap/58340] [4.9 regression] gcc/cp/pt.c:7064:1: internal compiler error: in propagate_threaded_block_debug_into, at tree-ssa-threadedge.c:623
       [not found] <bug-58340-4@http.gcc.gnu.org/bugzilla/>
  2013-09-06 23:37 ` [Bug bootstrap/58340] [4.9 regression] gcc/cp/pt.c:7064:1: internal compiler error: in propagate_threaded_block_debug_into, at tree-ssa-threadedge.c:623 glisse at gcc dot gnu.org
@ 2013-09-07  2:56 ` law at redhat dot com
  2013-09-07  9:01 ` ebotcazou at gcc dot gnu.org
                   ` (15 subsequent siblings)
  17 siblings, 0 replies; 18+ messages in thread
From: law at redhat dot com @ 2013-09-07  2:56 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58340

Jeffrey A. Law <law at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |law at redhat dot com

--- Comment #3 from Jeffrey A. Law <law at redhat dot com> ---
Just to be sure, what version of the trunk are both of you using?


^ permalink raw reply	[flat|nested] 18+ messages in thread

* [Bug bootstrap/58340] [4.9 regression] gcc/cp/pt.c:7064:1: internal compiler error: in propagate_threaded_block_debug_into, at tree-ssa-threadedge.c:623
       [not found] <bug-58340-4@http.gcc.gnu.org/bugzilla/>
  2013-09-06 23:37 ` [Bug bootstrap/58340] [4.9 regression] gcc/cp/pt.c:7064:1: internal compiler error: in propagate_threaded_block_debug_into, at tree-ssa-threadedge.c:623 glisse at gcc dot gnu.org
  2013-09-07  2:56 ` law at redhat dot com
@ 2013-09-07  9:01 ` ebotcazou at gcc dot gnu.org
  2013-09-07  9:12 ` schwab@linux-m68k.org
                   ` (14 subsequent siblings)
  17 siblings, 0 replies; 18+ messages in thread
From: ebotcazou at gcc dot gnu.org @ 2013-09-07  9:01 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58340

Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |ebotcazou at gcc dot gnu.org
   Target Milestone|---                         |4.9.0
           Severity|normal                      |blocker

--- Comment #6 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
It comes from:

2013-09-06  Jeff Law  <law@redhat.com>

        * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
        edge implied equivalences into successor phis.


^ permalink raw reply	[flat|nested] 18+ messages in thread

* [Bug bootstrap/58340] [4.9 regression] gcc/cp/pt.c:7064:1: internal compiler error: in propagate_threaded_block_debug_into, at tree-ssa-threadedge.c:623
       [not found] <bug-58340-4@http.gcc.gnu.org/bugzilla/>
                   ` (2 preceding siblings ...)
  2013-09-07  9:01 ` ebotcazou at gcc dot gnu.org
@ 2013-09-07  9:12 ` schwab@linux-m68k.org
  2013-09-07 10:22 ` dominiq at lps dot ens.fr
                   ` (13 subsequent siblings)
  17 siblings, 0 replies; 18+ messages in thread
From: schwab@linux-m68k.org @ 2013-09-07  9:12 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58340

--- Comment #7 from Andreas Schwab <schwab@linux-m68k.org> ---
It's also causing miscompare on ia64.


^ permalink raw reply	[flat|nested] 18+ messages in thread

* [Bug bootstrap/58340] [4.9 regression] gcc/cp/pt.c:7064:1: internal compiler error: in propagate_threaded_block_debug_into, at tree-ssa-threadedge.c:623
       [not found] <bug-58340-4@http.gcc.gnu.org/bugzilla/>
                   ` (3 preceding siblings ...)
  2013-09-07  9:12 ` schwab@linux-m68k.org
@ 2013-09-07 10:22 ` dominiq at lps dot ens.fr
  2013-09-07 13:31 ` gerald at pfeifer dot com
                   ` (12 subsequent siblings)
  17 siblings, 0 replies; 18+ messages in thread
From: dominiq at lps dot ens.fr @ 2013-09-07 10:22 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58340

--- Comment #8 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
Also seen on x86_64-apple-darwin10.


^ permalink raw reply	[flat|nested] 18+ messages in thread

* [Bug bootstrap/58340] [4.9 regression] gcc/cp/pt.c:7064:1: internal compiler error: in propagate_threaded_block_debug_into, at tree-ssa-threadedge.c:623
       [not found] <bug-58340-4@http.gcc.gnu.org/bugzilla/>
                   ` (4 preceding siblings ...)
  2013-09-07 10:22 ` dominiq at lps dot ens.fr
@ 2013-09-07 13:31 ` gerald at pfeifer dot com
  2013-09-07 20:14 ` law at redhat dot com
                   ` (11 subsequent siblings)
  17 siblings, 0 replies; 18+ messages in thread
From: gerald at pfeifer dot com @ 2013-09-07 13:31 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58340

--- Comment #9 from Gerald Pfeifer <gerald at pfeifer dot com> ---
(In reply to Jeffrey A. Law from comment #3)
> Just to be sure, what version of the trunk are both of you using?

202346


^ permalink raw reply	[flat|nested] 18+ messages in thread

* [Bug bootstrap/58340] [4.9 regression] gcc/cp/pt.c:7064:1: internal compiler error: in propagate_threaded_block_debug_into, at tree-ssa-threadedge.c:623
       [not found] <bug-58340-4@http.gcc.gnu.org/bugzilla/>
                   ` (5 preceding siblings ...)
  2013-09-07 13:31 ` gerald at pfeifer dot com
@ 2013-09-07 20:14 ` law at redhat dot com
  2013-09-08 14:13 ` hubicka at gcc dot gnu.org
                   ` (10 subsequent siblings)
  17 siblings, 0 replies; 18+ messages in thread
From: law at redhat dot com @ 2013-09-07 20:14 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58340

--- Comment #11 from Jeffrey A. Law <law at redhat dot com> ---
I've found a minor error in the tree-ssa-threadedge.c changes.  I can easily
see how it affects Zhengong's testcase and I can speculate how it might be
triggering the ia64 failure.

I'm testing it on x86_64-unknown-linux-gnu at the moment.  I'll spin up a test
on ia64 at some point over the weekend as well.


^ permalink raw reply	[flat|nested] 18+ messages in thread

* [Bug bootstrap/58340] [4.9 regression] gcc/cp/pt.c:7064:1: internal compiler error: in propagate_threaded_block_debug_into, at tree-ssa-threadedge.c:623
       [not found] <bug-58340-4@http.gcc.gnu.org/bugzilla/>
                   ` (6 preceding siblings ...)
  2013-09-07 20:14 ` law at redhat dot com
@ 2013-09-08 14:13 ` hubicka at gcc dot gnu.org
  2013-09-08 14:17 ` paolo.carlini at oracle dot com
                   ` (9 subsequent siblings)
  17 siblings, 0 replies; 18+ messages in thread
From: hubicka at gcc dot gnu.org @ 2013-09-08 14:13 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58340

Jan Hubicka <hubicka at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |hubicka at gcc dot gnu.org

--- Comment #12 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
I am now seeing this ICE (in the same file) on x86_64-linux, too.


^ permalink raw reply	[flat|nested] 18+ messages in thread

* [Bug bootstrap/58340] [4.9 regression] gcc/cp/pt.c:7064:1: internal compiler error: in propagate_threaded_block_debug_into, at tree-ssa-threadedge.c:623
       [not found] <bug-58340-4@http.gcc.gnu.org/bugzilla/>
                   ` (7 preceding siblings ...)
  2013-09-08 14:13 ` hubicka at gcc dot gnu.org
@ 2013-09-08 14:17 ` paolo.carlini at oracle dot com
  2013-09-08 14:34 ` paolo.carlini at oracle dot com
                   ` (8 subsequent siblings)
  17 siblings, 0 replies; 18+ messages in thread
From: paolo.carlini at oracle dot com @ 2013-09-08 14:17 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58340

--- Comment #13 from Paolo Carlini <paolo.carlini at oracle dot com> ---
Yeah Honza, all of us :(


^ permalink raw reply	[flat|nested] 18+ messages in thread

* [Bug bootstrap/58340] [4.9 regression] gcc/cp/pt.c:7064:1: internal compiler error: in propagate_threaded_block_debug_into, at tree-ssa-threadedge.c:623
       [not found] <bug-58340-4@http.gcc.gnu.org/bugzilla/>
                   ` (8 preceding siblings ...)
  2013-09-08 14:17 ` paolo.carlini at oracle dot com
@ 2013-09-08 14:34 ` paolo.carlini at oracle dot com
  2013-09-09 13:11 ` law at redhat dot com
                   ` (7 subsequent siblings)
  17 siblings, 0 replies; 18+ messages in thread
From: paolo.carlini at oracle dot com @ 2013-09-08 14:34 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58340

--- Comment #15 from Paolo Carlini <paolo.carlini at oracle dot com> ---
Thanks Honza, I simply reverted Jeff' commit in my tree.


^ permalink raw reply	[flat|nested] 18+ messages in thread

* [Bug bootstrap/58340] [4.9 regression] gcc/cp/pt.c:7064:1: internal compiler error: in propagate_threaded_block_debug_into, at tree-ssa-threadedge.c:623
       [not found] <bug-58340-4@http.gcc.gnu.org/bugzilla/>
                   ` (9 preceding siblings ...)
  2013-09-08 14:34 ` paolo.carlini at oracle dot com
@ 2013-09-09 13:11 ` law at redhat dot com
  2013-09-09 18:25 ` law at redhat dot com
                   ` (6 subsequent siblings)
  17 siblings, 0 replies; 18+ messages in thread
From: law at redhat dot com @ 2013-09-09 13:11 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58340

--- Comment #17 from Jeffrey A. Law <law at redhat dot com> ---
*** Bug 58342 has been marked as a duplicate of this bug. ***


^ permalink raw reply	[flat|nested] 18+ messages in thread

* [Bug bootstrap/58340] [4.9 regression] gcc/cp/pt.c:7064:1: internal compiler error: in propagate_threaded_block_debug_into, at tree-ssa-threadedge.c:623
       [not found] <bug-58340-4@http.gcc.gnu.org/bugzilla/>
                   ` (10 preceding siblings ...)
  2013-09-09 13:11 ` law at redhat dot com
@ 2013-09-09 18:25 ` law at redhat dot com
  2013-09-11  2:32 ` law at redhat dot com
                   ` (5 subsequent siblings)
  17 siblings, 0 replies; 18+ messages in thread
From: law at redhat dot com @ 2013-09-09 18:25 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58340

--- Comment #18 from Jeffrey A. Law <law at redhat dot com> ---
I'm seeing ia64 fail with an insn does not match constraints failure when the
stage2 compiler builds the stage2 C++ runtime.  And that's *with* the fix I
checked in last night.  That smells like stage1 mis-compiled stage2.

So I'm going to keep this open while I track down that regression.

There's another ICE I'm aware of (pr58343), but I don't see the root cause of
that PR causing a mis-compilation, just ICEs for certain degenerate cases.


^ permalink raw reply	[flat|nested] 18+ messages in thread

* [Bug bootstrap/58340] [4.9 regression] gcc/cp/pt.c:7064:1: internal compiler error: in propagate_threaded_block_debug_into, at tree-ssa-threadedge.c:623
       [not found] <bug-58340-4@http.gcc.gnu.org/bugzilla/>
                   ` (11 preceding siblings ...)
  2013-09-09 18:25 ` law at redhat dot com
@ 2013-09-11  2:32 ` law at redhat dot com
  2013-09-12  7:42 ` schwab@linux-m68k.org
                   ` (4 subsequent siblings)
  17 siblings, 0 replies; 18+ messages in thread
From: law at redhat dot com @ 2013-09-11  2:32 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58340

Jeffrey A. Law <law at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #19 from Jeffrey A. Law <law at redhat dot com> ---
Fixed on trunk by fix for 58380.


^ permalink raw reply	[flat|nested] 18+ messages in thread

* [Bug bootstrap/58340] [4.9 regression] gcc/cp/pt.c:7064:1: internal compiler error: in propagate_threaded_block_debug_into, at tree-ssa-threadedge.c:623
       [not found] <bug-58340-4@http.gcc.gnu.org/bugzilla/>
                   ` (12 preceding siblings ...)
  2013-09-11  2:32 ` law at redhat dot com
@ 2013-09-12  7:42 ` schwab@linux-m68k.org
  2013-09-12 16:35 ` law at redhat dot com
                   ` (3 subsequent siblings)
  17 siblings, 0 replies; 18+ messages in thread
From: schwab@linux-m68k.org @ 2013-09-12  7:42 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58340

Andreas Schwab <schwab@linux-m68k.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
         Resolution|FIXED                       |---

--- Comment #20 from Andreas Schwab <schwab@linux-m68k.org> ---
The bootstrap comparison failure on ia64 remains.


^ permalink raw reply	[flat|nested] 18+ messages in thread

* [Bug bootstrap/58340] [4.9 regression] gcc/cp/pt.c:7064:1: internal compiler error: in propagate_threaded_block_debug_into, at tree-ssa-threadedge.c:623
       [not found] <bug-58340-4@http.gcc.gnu.org/bugzilla/>
                   ` (13 preceding siblings ...)
  2013-09-12  7:42 ` schwab@linux-m68k.org
@ 2013-09-12 16:35 ` law at redhat dot com
  2013-09-12 17:00 ` schwab@linux-m68k.org
                   ` (2 subsequent siblings)
  17 siblings, 0 replies; 18+ messages in thread
From: law at redhat dot com @ 2013-09-12 16:35 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58340

--- Comment #21 from Jeffrey A. Law <law at redhat dot com> ---
Andreas, 

ia64 is bootstrapping fine for me.  I did one immediately before installing the
patch to fix this PR and just did another one (r202530 of the trunk on
ia64-unknown-linux-gnu)

I'm going to need more information to be able to proceed any further with your
ia64 issues.


^ permalink raw reply	[flat|nested] 18+ messages in thread

* [Bug bootstrap/58340] [4.9 regression] gcc/cp/pt.c:7064:1: internal compiler error: in propagate_threaded_block_debug_into, at tree-ssa-threadedge.c:623
       [not found] <bug-58340-4@http.gcc.gnu.org/bugzilla/>
                   ` (14 preceding siblings ...)
  2013-09-12 16:35 ` law at redhat dot com
@ 2013-09-12 17:00 ` schwab@linux-m68k.org
  2013-09-12 21:22 ` hjl.tools at gmail dot com
  2013-09-16 19:34 ` law at redhat dot com
  17 siblings, 0 replies; 18+ messages in thread
From: schwab@linux-m68k.org @ 2013-09-12 17:00 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58340

--- Comment #22 from Andreas Schwab <schwab@linux-m68k.org> ---
Just tell me what you need.


^ permalink raw reply	[flat|nested] 18+ messages in thread

* [Bug bootstrap/58340] [4.9 regression] gcc/cp/pt.c:7064:1: internal compiler error: in propagate_threaded_block_debug_into, at tree-ssa-threadedge.c:623
       [not found] <bug-58340-4@http.gcc.gnu.org/bugzilla/>
                   ` (15 preceding siblings ...)
  2013-09-12 17:00 ` schwab@linux-m68k.org
@ 2013-09-12 21:22 ` hjl.tools at gmail dot com
  2013-09-16 19:34 ` law at redhat dot com
  17 siblings, 0 replies; 18+ messages in thread
From: hjl.tools at gmail dot com @ 2013-09-12 21:22 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58340

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|REOPENED                    |NEW

--- Comment #24 from H.J. Lu <hjl.tools at gmail dot com> ---
r202345 also caused PR58387, which has a very small testcase.


^ permalink raw reply	[flat|nested] 18+ messages in thread

* [Bug bootstrap/58340] [4.9 regression] gcc/cp/pt.c:7064:1: internal compiler error: in propagate_threaded_block_debug_into, at tree-ssa-threadedge.c:623
       [not found] <bug-58340-4@http.gcc.gnu.org/bugzilla/>
                   ` (16 preceding siblings ...)
  2013-09-12 21:22 ` hjl.tools at gmail dot com
@ 2013-09-16 19:34 ` law at redhat dot com
  17 siblings, 0 replies; 18+ messages in thread
From: law at redhat dot com @ 2013-09-16 19:34 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58340

Jeffrey A. Law <law at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #25 from Jeffrey A. Law <law at redhat dot com> ---
Closing this as resolved via the reversion.


^ permalink raw reply	[flat|nested] 18+ messages in thread

end of thread, other threads:[~2013-09-16 19:34 UTC | newest]

Thread overview: 18+ messages (download: mbox.gz / follow: Atom feed)
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2013-09-06 23:37 ` [Bug bootstrap/58340] [4.9 regression] gcc/cp/pt.c:7064:1: internal compiler error: in propagate_threaded_block_debug_into, at tree-ssa-threadedge.c:623 glisse at gcc dot gnu.org
2013-09-07  2:56 ` law at redhat dot com
2013-09-07  9:01 ` ebotcazou at gcc dot gnu.org
2013-09-07  9:12 ` schwab@linux-m68k.org
2013-09-07 10:22 ` dominiq at lps dot ens.fr
2013-09-07 13:31 ` gerald at pfeifer dot com
2013-09-07 20:14 ` law at redhat dot com
2013-09-08 14:13 ` hubicka at gcc dot gnu.org
2013-09-08 14:17 ` paolo.carlini at oracle dot com
2013-09-08 14:34 ` paolo.carlini at oracle dot com
2013-09-09 13:11 ` law at redhat dot com
2013-09-09 18:25 ` law at redhat dot com
2013-09-11  2:32 ` law at redhat dot com
2013-09-12  7:42 ` schwab@linux-m68k.org
2013-09-12 16:35 ` law at redhat dot com
2013-09-12 17:00 ` schwab@linux-m68k.org
2013-09-12 21:22 ` hjl.tools at gmail dot com
2013-09-16 19:34 ` law at redhat dot com

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