[LangRef] Document that DataLayout defaults to little-endian

Little-endian has apparently been the default since 2014.

Reviewed By: nikic

Differential Revision: https://reviews.llvm.org/D112316

diff --git a/llvm/docs/LangRef.rst b/llvm/docs/LangRef.rst
index 4303b9c..601911d 100644 (file)
--- a/llvm/docs/LangRef.rst
+++ b/llvm/docs/LangRef.rst
@@ -2648,7 +2648,7 @@ default set of specifications which are then (possibly) overridden by
 the specifications in the ``datalayout`` keyword. The default
 specifications are given in this list:
 
--  ``E`` - big endian
+-  ``e`` - little endian
 -  ``p:64:64:64`` - 64-bit pointers with 64-bit alignment.
 -  ``p[n]:64:64:64`` - Other address spaces are assumed to be the
    same as the default address space.