[Bug middle-end/39827] [4.5 Regression] ICE (segfault) when compiling gcc/varasm.c (in notice_global_symbol)

2009-04-21 Thread rguenth at gcc dot gnu dot org 


--- Comment #5 from rguenth at gcc dot gnu dot org  2009-04-21 09:58 ---
Subject: Bug 39827

Author: rguenth
Date: Tue Apr 21 09:58:38 2009
New Revision: 146515

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=146515
Log:
2009-04-21  Richard Guenther  

PR tree-optimization/39827
* tree-ssa-phiprop.c (propagate_with_phi): Check SSA_NAME
is in range.
(tree_ssa_phiprop): Pass the correct array size.

Modified:
trunk/gcc/ChangeLog
trunk/gcc/tree-ssa-phiprop.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39827

[Bug middle-end/39827] [4.5 Regression] ICE (segfault) when compiling gcc/varasm.c (in notice_global_symbol)

2009-04-21 Thread rguenth at gcc dot gnu dot org 


--- Comment #4 from rguenth at gcc dot gnu dot org  2009-04-21 09:58 ---
Fixed.


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rguenth at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution||FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39827

[Bug middle-end/39827] [4.5 Regression] ICE (segfault) when compiling gcc/varasm.c (in notice_global_symbol)

2009-04-21 Thread rguenth at gcc dot gnu dot org 


--- Comment #3 from rguenth at gcc dot gnu dot org  2009-04-21 08:43 ---
Mine.  It's actually an old bug.


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rguenth at gcc dot gnu dot org changed:

   What|Removed |Added

 AssignedTo|unassigned at gcc dot gnu   |rguenth at gcc dot gnu dot
   |dot org |org
 Status|UNCONFIRMED |ASSIGNED
 Ever Confirmed|0   |1
   Last reconfirmed|-00-00 00:00:00 |2009-04-21 08:43:43
   date||


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39827

[Bug middle-end/39827] [4.5 Regression] ICE (segfault) when compiling gcc/varasm.c (in notice_global_symbol)

2009-04-21 Thread burnus at gcc dot gnu dot org 


--- Comment #2 from burnus at gcc dot gnu dot org  2009-04-21 07:56 ---
Caused by http://gcc.gnu.org/ml/gcc-patches/2009-04/msg01558.html

r146425 | rguenth | 2009-04-20 16:01:52 +0200 (Mon, 20 Apr 2009) | 10 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/basic-block.h
   M /trunk/gcc/dominance.c
   M /trunk/gcc/tree-cfg.c
   M /trunk/gcc/tree-ssa-phiprop.c

2009-04-20  Richard Guenther  

* basic-block.h (get_all_dominated_blocks): Declare.
* dominance.c (get_all_dominated_blocks): New function.
* tree-cfg.c (get_all_dominated_blocks): Remove.
(remove_edge_and_dominated_blocks): Adjust.
* tree-ssa-phiprop.c (tree_ssa_phiprop_1): Fold in ...
(tree_ssa_phiprop): ... here.  Use get_all_dominated_blocks
instead of recursing.


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burnus at gcc dot gnu dot org changed:

   What|Removed |Added

 CC||rguenth at gcc dot gnu dot
   ||org
   Target Milestone|--- |4.5.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39827

[Bug middle-end/39827] [4.5 Regression] ICE (segfault) when compiling gcc/varasm.c (in notice_global_symbol)

2009-04-20 Thread burnus at gcc dot gnu dot org 


--- Comment #1 from burnus at gcc dot gnu dot org  2009-04-20 21:15 ---
Post script: If I unset MALLOC_CHECK_ then it compiles.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39827