Preston Gurd b704d23062 Convert sqrt functions into sqrt instructions when -ffast-math is in effect. ...

When -ffast-math is in effect (on Linux, at least), clang defines
__FINITE_MATH_ONLY__ > 0 when including <math.h>. This causes the
preprocessor to include <bits/math-finite.h>, which renames the sqrt functions.
For instance, "sqrt" is renamed as "__sqrt_finite". 

This patch adds the 3 new names in such a way that they will be treated
as equivalent to their respective original names.





git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182739 91177308-0d34-0410-b5e6-96231b3b80d8

2013-05-27 15:44:35 +00:00

..

llvm

Convert sqrt functions into sqrt instructions when -ffast-math is in effect.

2013-05-27 15:44:35 +00:00

llvm-c

Add a new function attribute 'cold' to functions.

2013-05-24 12:26:52 +00:00