My previous commit added a new behavior test that passes for stage2 but
I forgot to check whether it passes for stage1. Since it does not, it
has to be disabled.
Additionally, this commit organizes behavior tests; there is no longer a
section of tests only passing for stage1. Instead, tests are disabled on
an individual basis. There is an except for the file which has global
assembly in it.
@select(
comptime T: type,
pred: std.meta.Vector(len, bool),
a: std.meta.Vector(len, T),
b: std.meta.Vector(len, T)
) std.meta.Vector(len, T)
Constructs a vector from a & b, based on the values in the predicate vector. For indices where the predicate value is true, the corresponding
element from the a vector is selected, and otherwise from b.
