[Bug tree-optimization/34006] [4.2 Regression] vectorization with 64-bit integers

2009-03-30 Thread jsm28 at gcc dot gnu dot org
--- Comment #8 from jsm28 at gcc dot gnu dot org 2009-03-31 00:37 --- Closing 4.2 branch, fixed in 4.3. -- jsm28 at gcc dot gnu dot org changed: What|Removed |Added

[Bug tree-optimization/34006] [4.2 Regression] vectorization with 64-bit integers

2008-05-19 Thread jsm28 at gcc dot gnu dot org
--- Comment #7 from jsm28 at gcc dot gnu dot org 2008-05-19 20:23 --- 4.2.4 is being released, changing milestones to 4.2.5. -- jsm28 at gcc dot gnu dot org changed: What|Removed |Added --

[Bug tree-optimization/34006] [4.2 Regression] vectorization with 64-bit integers

2008-04-10 Thread victork at gcc dot gnu dot org
--- Comment #6 from victork at gcc dot gnu dot org 2008-04-10 10:36 --- The problem in reduced testcase is that loop gets vectorized by gcc 4.2 despite a dependency between iterations with distance 1. compute_data_dependences_for_loop () returns "chrec_known" for DDR { ivec(iclass), ivec

[Bug tree-optimization/34006] [4.2 Regression] vectorization with 64-bit integers

2008-03-26 Thread victork at gcc dot gnu dot org
--- Comment #5 from victork at gcc dot gnu dot org 2008-03-26 10:27 --- I've managed to reproduce the problem with gcc from 4.2 branch on x86_64 machine. Note that the reduced testcase works with -m32 command line switch. -- victork at gcc dot gnu dot org changed: What

[Bug tree-optimization/34006] [4.2 Regression] vectorization with 64-bit integers

2008-03-16 Thread rguenth at gcc dot gnu dot org
-- rguenth at gcc dot gnu dot org changed: What|Removed |Added Component|middle-end |tree-optimization Priority|P3 |P2