[docs][LangRef] Added minor update inside the frem. Fix : #61653

Added minor update inside the `frem`. Fix : #61653 Differential Revision: https://reviews.llvm.org/D146900
llvm · Apr 17, 2023 · e0f3110 · e0f3110
1 parent e1d1da7
commit e0f3110
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/llvm/docs/LangRef.rst b/llvm/docs/LangRef.rst
@@ -9586,7 +9586,13 @@ Overview:
 """""""""
 
 The '``frem``' instruction returns the remainder from the division of
-its two operands.
+its two operands. 
+
+.. note::
+
+The instruction is implemented as a call to libm's '``fmod``'
+for some targets, and using the instruction may thus require linking libm.
+
 
 Arguments:
 """"""""""