[llvm] r174270 - Added new Global Variable marker ``externally_initialized'' to LangRef.

[Michael Gottesman]

Author: mgottesman
Date: Sun Feb  3 03:57:18 2013
New Revision: 174270

URL: http://llvm.org/viewvc/llvm-project?rev=174270&view=rev
Log:
Added new Global Variable marker ``externally_initialized'' to LangRef.

Modified:
    llvm/trunk/docs/LangRef.rst

Modified: llvm/trunk/docs/LangRef.rst
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/docs/LangRef.rst?rev=174270&r1=174269&r2=174270&view=diff
==============================================================================
--- llvm/trunk/docs/LangRef.rst (original)
+++ llvm/trunk/docs/LangRef.rst Sun Feb  3 03:57:18 2013
@@ -506,7 +506,8 @@ variables defined within the module are 
 initial values before the start of the global initializer.  This is
 true even for variables potentially accessible from outside the
 module, including those with external linkage or appearing in
-``@llvm.used``.
+``@llvm.used``. This assumption may be suppressed by marking the
+variable with ``externally_initialized``.
 
 An explicit alignment may be specified for a global, which must be a
 power of 2. If not present, or if the alignment is set to zero, the