Displaying 2 results from an estimated 2 matches for "signaling_".
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signaling
2017 Sep 25
2
'__builtin_nanl' and soft-FP64 support
I am seeing failures in two tests after migrating to v5.0 final, these are:
std/language.support/support.limits/limits/numeric.limits.members/quiet_NaN.
pass.cpp
and:
std/language.support/support.limits/limits/numeric.limits.members/signaling_
NaN.pass.cpp
However, these are new tests and it turns out that the underlying problem is
that the builtin '__builtin_nanl("")' is returning the value
0x0000000000000000. I tested this builtin with our v4.0 compiler and it has
the same problem, so this is not a regression but ra...
2017 Sep 25
0
'__builtin_nanl' and soft-FP64 support
...n via llvm-dev wrote:
>
> I am seeing failures in two tests after migrating to v5.0 final, these
> are:
>
> std/language.support/support.limits/limits/numeric.limits.members/quiet_NaN.pass.cpp
>
> and:
>
> std/language.support/support.limits/limits/numeric.limits.members/signaling_NaN.pass.cpp
>
> However, these are new tests and it turns out that the underlying
> problem is that the builtin ‘__builtin_nanl(“”)’ is returning the
> value 0x0000000000000000. I tested this builtin with our v4.0
> compiler and it has the same problem, so this is not a regressio...