Change std::abs from a template function to three overloads for float, double and long double.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@156064 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/cmath b/include/cmath
index 026889f..76d7a82 100644
--- a/include/cmath
+++ b/include/cmath
@@ -648,10 +648,17 @@
// abs
-template <class _A1>
inline _LIBCPP_INLINE_VISIBILITY
-typename enable_if<is_floating_point<_A1>::value, _A1>::type
-abs(_A1 __x) {return fabs(__x);}
+float
+abs(float __x) {return fabsf(__x);}
+
+inline _LIBCPP_INLINE_VISIBILITY
+double
+abs(double __x) {return fabs(__x);}
+
+inline _LIBCPP_INLINE_VISIBILITY
+long double
+abs(long double __x) {return fabsl(__x);}
#ifndef __sun__