[Bug tree-optimization/20994] [4.1 regression] ICE with -ftree-vectorize

[pinskia at gcc dot gnu dot org]

--- Additional Comments From pinskia at gcc dot gnu dot org  2005-04-21 
19:07 ---
Fixed.

-- 
   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution||FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20994

[Bug tree-optimization/20994] [4.1 regression] ICE with -ftree-vectorize

[pinskia at gcc dot gnu dot org]

--- Additional Comments From pinskia at gcc dot gnu dot org  2005-04-21 
16:13 ---
Patch here: .

-- 
   What|Removed |Added

   Keywords||patch


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20994

[Bug tree-optimization/20994] [4.1 regression] ICE with -ftree-vectorize

[dpatel at apple dot com]

--- Additional Comments From dpatel at apple dot com  2005-04-18 17:23 
---
Subject: Re:  [4.1 regression] ICE with -ftree-vectorize

This is because invert_truthvalue() does not return
valid GIMPLE expr. I've a patch, once it passes
usual test cycle, I'll post patch.

-
Devang



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20994

[Bug tree-optimization/20994] [4.1 regression] ICE with -ftree-vectorize

[pinskia at gcc dot gnu dot org]

--- Additional Comments From pinskia at gcc dot gnu dot org  2005-04-17 
22:56 ---
Confirmed, ifcvt introduces the invalid gimple.

-- 
   What|Removed |Added

 CC||dpatel at apple dot com,
   ||pinskia at gcc dot gnu dot
   ||org
 Status|UNCONFIRMED |NEW
 Ever Confirmed||1
   Last reconfirmed|-00-00 00:00:00 |2005-04-17 22:56:22
   date||


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20994

[Bug tree-optimization/20994] [4.1 regression] ICE with -ftree-vectorize

[pinskia at gcc dot gnu dot org]

-- 
   What|Removed |Added

  Known to fail||4.1.0
  Known to work||4.0.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20994

[Bug tree-optimization/20994] [4.1 regression] ICE with -ftree-vectorize

[pinskia at gcc dot gnu dot org]

-- 
   What|Removed |Added

 CC||dnovillo at gcc dot gnu dot
   ||org
   Target Milestone|--- |4.1.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20994

[Bug tree-optimization/20994] [4.1 regression] ICE with -ftree-vectorize

[reichelt at gcc dot gnu dot org]

--- Additional Comments From reichelt at gcc dot gnu dot org  2005-04-13 
16:09 ---
The ICE was introduced with a merge from the tree-cleanup-branch:
http://gcc.gnu.org/ml/gcc-cvs/2005-04/msg00501.html

BTW, here's a C testcase:

===
int foo(double* p, double* q)
{
int i=0;

for (; q!=p; ++q)
if (*q)
++i;

return i;
}
===


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20994