I have just committed a change to the pocl/0.8 branch that corrects (and
simplifies) the implementation of isequal and similar functions, and add
test cases for some of them.
This was prompted by <
http://bazaar.launchpad.net/~yeconomou/pocl/pocl/revision/748>, but I
implemented it differently: since isequal(a,b) is equivalent to a==b, there
is no need to define a fake builtin; one can just
use DEFINE_EXPR_J_VV(isequal, a==b) and leave the remainder to clang.
In the course of this, I also found and corrected an error in vecmathlib --
isnan was implemented wrong; I had misunderstood the definition of
the _mm_ucomineq_sd intrinsic.
(Pekka: the current handing of fp-contract in pocl is fine.)
-erik
--
Erik Schnetter <[email protected]>
http://www.perimeterinstitute.ca/personal/eschnetter/
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