[Bug tree-optimization/39041] [4.3 Regression] ICE on valid during vrp2

2009-01-30 Thread rguenth at gcc dot gnu dot org 


--- Comment #4 from rguenth at gcc dot gnu dot org  2009-01-30 13:47 ---
4.2 works, the problem is latent in 4.4


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rguenth at gcc dot gnu dot org changed:

   What|Removed |Added

   Keywords||ice-on-valid-code
  Known to work||4.2.4
Summary|ICE on valid during vrp2|[4.3 Regression] ICE on
   ||valid during vrp2
   Target Milestone|--- |4.3.4


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39041

[Bug tree-optimization/39041] [4.3 Regression] ICE on valid during vrp2

2009-01-30 Thread rguenth at gcc dot gnu dot org 


--- Comment #5 from rguenth at gcc dot gnu dot org  2009-01-30 22:09 ---
Subject: Bug 39041

Author: rguenth
Date: Fri Jan 30 22:09:15 2009
New Revision: 143808

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=143808
Log:
2009-01-30  Richard Guenther  

PR tree-optimization/39041
* tree-ssa-forwprop.c (forward_propagate_addr_expr_1):
Propagate variable indices only if the types match for this stmt.

* gcc.c-torture/compile/pr39041.c: New testcase.

Added:
trunk/gcc/testsuite/gcc.c-torture/compile/pr39041.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-forwprop.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39041

[Bug tree-optimization/39041] [4.3 Regression] ICE on valid during vrp2

2009-01-30 Thread rguenth at gcc dot gnu dot org 


--- Comment #6 from rguenth at gcc dot gnu dot org  2009-01-30 22:14 ---
Subject: Bug 39041

Author: rguenth
Date: Fri Jan 30 22:14:39 2009
New Revision: 143809

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=143809
Log:
2009-01-30  Richard Guenther  

PR tree-optimization/39041
* tree-ssa-forwprop.c (forward_propagate_addr_expr_1):
Propagate variable indices only if the types match for this stmt.

* gcc.c-torture/compile/pr39041.c: New testcase.

Added:
branches/gcc-4_3-branch/gcc/testsuite/gcc.c-torture/compile/pr39041.c
Modified:
branches/gcc-4_3-branch/gcc/ChangeLog
branches/gcc-4_3-branch/gcc/testsuite/ChangeLog
branches/gcc-4_3-branch/gcc/tree-ssa-forwprop.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39041

[Bug tree-optimization/39041] [4.3 Regression] ICE on valid during vrp2

2009-01-30 Thread rguenth at gcc dot gnu dot org 


--- Comment #7 from rguenth at gcc dot gnu dot org  2009-01-30 22:15 ---
Fixed.


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rguenth at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
  Known to fail||4.3.3
  Known to work|4.2.4   |4.2.4 4.3.4 4.4.0
 Resolution||FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39041

[Bug tree-optimization/39041] [4.3 Regression] ICE on valid during vrp2

2009-02-05 Thread pinskia at gcc dot gnu dot org 


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pinskia at gcc dot gnu dot org changed:

   What|Removed |Added

   Severity|major   |normal


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39041