On Thu, Dec 8, 2011 at 4:06 PM, Richard Henderson wrote:
> rs6000: Implement vec_perm_constv16qi for altivec.
> rs6000: Cleanup interleave/even_odd/vec_perm.
The rs6000 patches are okay with the changes that you, Mike and I
discussed on IRC.
Thanks, David
We've previously discussed eliminating VEC_INTERLEAVE_*_EXPR, and
VEC_EXTRACT_{EVEN,ODD}_EXPR, as both have different semantics
depending on target endianness. The replacement, VEC_PERM_EXPR,
does not have this ambiguity.
In order for this to not introduce regressions in the various
targets that
