jlebar created this revision.
jlebar added a reviewer: hfinkel.
jlebar added a subscriber: cfe-commits.
This makes these functions available on host and device, which is
necessary to compile <complex> for the device.
https://reviews.llvm.org/D25403
Files:
libcxx/include/cmath
Index: libcxx/include/cmath
===================================================================
--- libcxx/include/cmath
+++ libcxx/include/cmath
@@ -560,7 +560,7 @@
template <class _A1>
_LIBCPP_ALWAYS_INLINE
-typename enable_if<is_floating_point<_A1>::value, bool>::type
+_LIBCPP_CONSTEXPR typename enable_if<is_floating_point<_A1>::value, bool>::type
__libcpp_isnan(_A1 __lcpp_x) _NOEXCEPT
{
#if __has_builtin(__builtin_isnan)
@@ -572,15 +572,15 @@
template <class _A1>
_LIBCPP_ALWAYS_INLINE
-typename enable_if<!is_floating_point<_A1>::value, bool>::type
+_LIBCPP_CONSTEXPR typename enable_if<!is_floating_point<_A1>::value,
bool>::type
__libcpp_isnan(_A1 __lcpp_x) _NOEXCEPT
{
return isnan(__lcpp_x);
}
template <class _A1>
_LIBCPP_ALWAYS_INLINE
-typename enable_if<is_floating_point<_A1>::value, bool>::type
+_LIBCPP_CONSTEXPR typename enable_if<is_floating_point<_A1>::value, bool>::type
__libcpp_isinf(_A1 __lcpp_x) _NOEXCEPT
{
#if __has_builtin(__builtin_isinf)
@@ -592,15 +592,15 @@
template <class _A1>
_LIBCPP_ALWAYS_INLINE
-typename enable_if<!is_floating_point<_A1>::value, bool>::type
+_LIBCPP_CONSTEXPR typename enable_if<!is_floating_point<_A1>::value,
bool>::type
__libcpp_isinf(_A1 __lcpp_x) _NOEXCEPT
{
return isinf(__lcpp_x);
}
template <class _A1>
_LIBCPP_ALWAYS_INLINE
-typename enable_if<is_floating_point<_A1>::value, bool>::type
+_LIBCPP_CONSTEXPR typename enable_if<is_floating_point<_A1>::value, bool>::type
__libcpp_isfinite(_A1 __lcpp_x) _NOEXCEPT
{
#if __has_builtin(__builtin_isfinite)
@@ -612,7 +612,7 @@
template <class _A1>
_LIBCPP_ALWAYS_INLINE
-typename enable_if<!is_floating_point<_A1>::value, bool>::type
+_LIBCPP_CONSTEXPR typename enable_if<!is_floating_point<_A1>::value,
bool>::type
__libcpp_isfinite(_A1 __lcpp_x) _NOEXCEPT
{
return isfinite(__lcpp_x);
Index: libcxx/include/cmath
===================================================================
--- libcxx/include/cmath
+++ libcxx/include/cmath
@@ -560,7 +560,7 @@
template <class _A1>
_LIBCPP_ALWAYS_INLINE
-typename enable_if<is_floating_point<_A1>::value, bool>::type
+_LIBCPP_CONSTEXPR typename enable_if<is_floating_point<_A1>::value, bool>::type
__libcpp_isnan(_A1 __lcpp_x) _NOEXCEPT
{
#if __has_builtin(__builtin_isnan)
@@ -572,15 +572,15 @@
template <class _A1>
_LIBCPP_ALWAYS_INLINE
-typename enable_if<!is_floating_point<_A1>::value, bool>::type
+_LIBCPP_CONSTEXPR typename enable_if<!is_floating_point<_A1>::value, bool>::type
__libcpp_isnan(_A1 __lcpp_x) _NOEXCEPT
{
return isnan(__lcpp_x);
}
template <class _A1>
_LIBCPP_ALWAYS_INLINE
-typename enable_if<is_floating_point<_A1>::value, bool>::type
+_LIBCPP_CONSTEXPR typename enable_if<is_floating_point<_A1>::value, bool>::type
__libcpp_isinf(_A1 __lcpp_x) _NOEXCEPT
{
#if __has_builtin(__builtin_isinf)
@@ -592,15 +592,15 @@
template <class _A1>
_LIBCPP_ALWAYS_INLINE
-typename enable_if<!is_floating_point<_A1>::value, bool>::type
+_LIBCPP_CONSTEXPR typename enable_if<!is_floating_point<_A1>::value, bool>::type
__libcpp_isinf(_A1 __lcpp_x) _NOEXCEPT
{
return isinf(__lcpp_x);
}
template <class _A1>
_LIBCPP_ALWAYS_INLINE
-typename enable_if<is_floating_point<_A1>::value, bool>::type
+_LIBCPP_CONSTEXPR typename enable_if<is_floating_point<_A1>::value, bool>::type
__libcpp_isfinite(_A1 __lcpp_x) _NOEXCEPT
{
#if __has_builtin(__builtin_isfinite)
@@ -612,7 +612,7 @@
template <class _A1>
_LIBCPP_ALWAYS_INLINE
-typename enable_if<!is_floating_point<_A1>::value, bool>::type
+_LIBCPP_CONSTEXPR typename enable_if<!is_floating_point<_A1>::value, bool>::type
__libcpp_isfinite(_A1 __lcpp_x) _NOEXCEPT
{
return isfinite(__lcpp_x);
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