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RE: Does neon_vset_lane<mode> expand wrong code when BYTES_BIG_ENDIAN?


On Thu, 5 Jan 2012, Xinyu Qi wrote:

> > No, see <http://gcc.gnu.org/ml/gcc-patches/2010-06/msg00409.html> where I
> > explain this at greater length.
> 
> I see.
> Would you mind to take a look at the test case neon-vset_lanes8.c under 
> gcc.target/arm/ If BYTE_BIG_ENDIAN, would the x be {1,2,3,4,16,6,7,8} 
> after vset_lane_s8 (16,x,3) is called? And if so, it is obviously not 
> equal to y and test fails.

See the thread starting at 
<http://gcc.gnu.org/ml/gcc-patches/2011-10/msg01057.html> for discussion 
of that test.

-- 
Joseph S. Myers
joseph@codesourcery.com


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