ldc-developers/phobos — pull request #3 by kinke (2014-10-18 01:20:15+00:00)
Title: std.math: use most inline x86/x64 assembly only if real is defined as x87

As preparation for real == double on Win64. Useful in combination with https://github.com/ldc-developers/druntime/pull/13 and MSVC x64 2013+.