[PATCH] D40629: [LangRef] clarify semantics of the frem instruction

[Sanjay Patel via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL319437: [LangRef] clarify semantics of the frem instruction (authored by spatel).

Changed prior to commit:
  https://reviews.llvm.org/D40629?vs=124850&id=124932#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D40629

Files:
  llvm/trunk/docs/LangRef.rst


Index: llvm/trunk/docs/LangRef.rst
===================================================================
--- llvm/trunk/docs/LangRef.rst
+++ llvm/trunk/docs/LangRef.rst
@@ -6827,10 +6827,12 @@
 Semantics:
 """"""""""
 
-This instruction returns the *remainder* of a division. The remainder
-has the same sign as the dividend. This instruction can also take any
-number of :ref:`fast-math flags <fastmath>`, which are optimization hints
-to enable otherwise unsafe floating point optimizations:
+Return the same value as a libm '``fmod``' function but without trapping or 
+setting ``errno``.
+
+The remainder has the same sign as the dividend. This instruction can also 
+take any number of :ref:`fast-math flags <fastmath>`, which are optimization
+hints to enable otherwise unsafe floating-point optimizations:
 
 Example:
 """"""""


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