Author: compnerd
Date: Fri Feb 17 17:08:42 2017
New Revision: 295509
URL: http://llvm.org/viewvc/llvm-project?rev=295509&view=rev
Log:
cmath: Use c99 math on a new enough msvcrt
MSVCRT 14+ supports the C99 math routines that we need. Use them
accordingly.
Modified:
libcxx/trunk/include/cmath
Modified: libcxx/trunk/include/cmath
URL:
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/cmath?rev=295509&r1=295508&r2=295509&view=diff
==============================================================================
--- libcxx/trunk/include/cmath (original)
+++ libcxx/trunk/include/cmath Fri Feb 17 17:08:42 2017
@@ -440,7 +440,7 @@ using ::lroundf;
using ::nan;
using ::nanf;
-#ifndef _LIBCPP_MSVCRT
+#if !(defined(_LIBCPP_MSVCRT) && ((_VC_CRT_NAJOR_VERSION-0) < 14))
using ::nearbyint;
using ::nearbyintf;
using ::nextafter;
@@ -463,7 +463,7 @@ using ::tgamma;
using ::tgammaf;
using ::trunc;
using ::truncf;
-#endif // !_LIBCPP_MSVCRT
+#endif // !(defined(_LIBCPP_MSVCRT) && ((_VC_CRT_NAJOR_VERSION-0) < 14))
using ::acosl;
using ::asinl;
@@ -495,7 +495,7 @@ using ::cbrtl;
using ::copysignl;
-#if !defined(_LIBCPP_MSVCRT) || (_VC_CRT_MAJOR_VERSION-0) >= 14
+#if !(defined(_LIBCPP_MSVCRT) && ((_VC_CRT_NAJOR_VERSION-0) < 14))
using ::erfl;
using ::erfcl;
using ::exp2l;
@@ -526,7 +526,7 @@ using ::scalblnl;
using ::scalbnl;
using ::tgammal;
using ::truncl;
-#endif // !defined(_LIBCPP_MSVCRT) || (_VC_CRT_MAJOR_VERSION-0) >= 14
+#endif // !(defined(_LIBCPP_MSVCRT) && ((_VC_CRT_NAJOR_VERSION-0) < 14))
#if _LIBCPP_STD_VER > 14
inline _LIBCPP_INLINE_VISIBILITY float hypot( float x, float
y, float z ) { return sqrt(x*x + y*y + z*z); }
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