[Bug middle-end/38932] [4.3 Regression] ICE in set_value_range, at tree-vrp.c:398

2009-01-26 Thread bonzini at gcc dot gnu dot org


--- Comment #18 from bonzini at gnu dot org  2009-01-26 15:54 ---
Subject: Bug 38932

Author: bonzini
Date: Mon Jan 26 15:54:18 2009
New Revision: 143677

URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=143677
Log:
gcc:
2008-01-26  Paolo Bonzini  bonz...@gnu.org

PR tree-optimization/38932
* fold-const.c (fold_unary_ignore_overflow): New.
* tree.h (fold_unary_ignore_overflow): Declare.
* tree-ssa-ccp.c (ccp_fold): Use fold_unary_ignore_overflow.
* tree-ssa-sccvn.c (simplify_unary_expression): Likewise.

gcc/testsuite:
2008-01-26  Paolo Bonzini  bonz...@gnu.org

PR tree-optimization/38932
* gcc.dg/pr38932.c: New.


Added:
branches/gcc-4_3-branch/gcc/testsuite/gcc.dg/pr38932.c
  - copied unchanged from r143588, trunk/gcc/testsuite/gcc.dg/pr38932.c
Modified:
branches/gcc-4_3-branch/gcc/ChangeLog
branches/gcc-4_3-branch/gcc/fold-const.c
branches/gcc-4_3-branch/gcc/testsuite/ChangeLog
branches/gcc-4_3-branch/gcc/tree-ssa-ccp.c
branches/gcc-4_3-branch/gcc/tree-ssa-sccvn.c
branches/gcc-4_3-branch/gcc/tree.h


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38932



[Bug middle-end/38932] [4.3 Regression] ICE in set_value_range, at tree-vrp.c:398

2009-01-26 Thread bonzini at gnu dot org


--- Comment #19 from bonzini at gnu dot org  2009-01-26 15:54 ---
fixed on 4.3 branch too.


-- 

bonzini at gnu dot org changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
  Known to work|4.2.3 4.4.0 |4.2.3 4.4.0 4.3.4
 Resolution||FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38932



[Bug middle-end/38932] [4.3 Regression] ICE in set_value_range, at tree-vrp.c:398

2009-01-24 Thread bonzini at gnu dot org


--- Comment #14 from bonzini at gnu dot org  2009-01-24 08:59 ---
Regarding the target milestone, you mean I should apply a 4.3 patch before the
release goes out, too? (I'm currently regtesting it).


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38932



[Bug middle-end/38932] [4.3 Regression] ICE in set_value_range, at tree-vrp.c:398

2009-01-24 Thread rguenther at suse dot de


--- Comment #15 from rguenther at suse dot de  2009-01-24 09:34 ---
Subject: Re:  [4.3 Regression] ICE in set_value_range,
 at tree-vrp.c:398

On Sat, 24 Jan 2009, bonzini at gnu dot org wrote:

 --- Comment #14 from bonzini at gnu dot org  2009-01-24 08:59 ---
 Regarding the target milestone, you mean I should apply a 4.3 patch before the
 release goes out, too? (I'm currently regtesting it).

No.

Richard.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38932



[Bug middle-end/38932] [4.3 Regression] ICE in set_value_range, at tree-vrp.c:398

2009-01-24 Thread bonzini at gnu dot org


--- Comment #16 from bonzini at gnu dot org  2009-01-24 09:54 ---
changing milestone appropriately then, it did sound strange.


-- 

bonzini at gnu dot org changed:

   What|Removed |Added

   Target Milestone|4.3.3   |4.3.4


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38932



[Bug middle-end/38932] [4.3 Regression] ICE in set_value_range, at tree-vrp.c:398

2009-01-24 Thread rguenther at suse dot de


--- Comment #17 from rguenther at suse dot de  2009-01-24 09:55 ---
Subject: Re:  [4.3 Regression] ICE in set_value_range,
 at tree-vrp.c:398

On Sat, 24 Jan 2009, bonzini at gnu dot org wrote:

 --- Comment #16 from bonzini at gnu dot org  2009-01-24 09:54 ---
 changing milestone appropriately then, it did sound strange.

Well, we will bump the target milestone of all bugs appropriately
after the release.  So it wasn't inappropriate but just followed
policy.

Richard.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38932



[Bug middle-end/38932] [4.3 Regression] ICE in set_value_range, at tree-vrp.c:398

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


--- Comment #13 from rguenth at gcc dot gnu dot org  2009-01-23 16:18 
---
Fixed on the trunk.


-- 

rguenth at gcc dot gnu dot org changed:

   What|Removed |Added

  Known to fail|4.3.3 4.4.0 |4.3.3
  Known to work|4.2.3   |4.2.3 4.4.0
   Priority|P1  |P2
Summary|[4.3/4.4 Regression] ICE in |[4.3 Regression] ICE in
   |set_value_range, at tree-   |set_value_range, at tree-
   |vrp.c:398   |vrp.c:398
   Target Milestone|--- |4.3.3


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38932