[Bug tree-optimization/19096] Wrong code with -ftree-vectorize

[belyshev at lubercy dot com]

--- Additional Comments From belyshev at lubercy dot com  2004-12-21 08:30 
---
My bad, I used wrong tree... The problem is in these patches:
http://gcc.gnu.org/ml/gcc-patches/2004-12/msg01381.html and not in mainline.


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   What|Removed |Added

 CC||rakdver at gcc dot gnu dot
   ||org
Version|4.0.0   |unknown


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19096

[Bug tree-optimization/19096] Wrong code with -ftree-vectorize

[rakdver at gcc dot gnu dot org]

--- Additional Comments From rakdver at gcc dot gnu dot org  2004-12-21 
08:36 ---
Which one of them?  And what is the problem?

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19096

[Bug tree-optimization/19096] Wrong code with -ftree-vectorize

[pinskia at gcc dot gnu dot org]

--- Additional Comments From pinskia at gcc dot gnu dot org  2004-12-21 
01:28 ---
This works for me on ppc-darwin.
In .vect, I get number of iterations cannot be computed.

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   What|Removed |Added

 CC||pinskia at gcc dot gnu dot
   ||org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19096

[Bug tree-optimization/19096] Wrong code with -ftree-vectorize

[bangerth at dealii dot org]

--- Additional Comments From bangerth at dealii dot org  2004-12-21 02:40 
---
This works for me, too, with a snapshot from 2004-12-14, or at least it 
doesn't abort and returns a return code of 1. What do you see, and what 
flags exactly do you use? I tried with 
  -march=pentium4 -mmmx -msse -msse2 -mfpmath=sse -O1 -ftree-vectorize x.c 
 
W. 

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19096