Author: resistor
Date: Sun Feb 17 22:09:01 2008
New Revision: 47255
URL: http://llvm.org/viewvc/llvm-project?rev=47255&view=rev
Log:
Make the definition of the noalias attribute clearer.
Modified:
llvm/trunk/docs/LangRef.html
Modified: llvm/trunk/docs/LangRef.html
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/docs/LangRef.html?rev=47255&r1=47254&r2=47255&view=diff
==============================================================================
--- llvm/trunk/docs/LangRef.html (original)
+++ llvm/trunk/docs/LangRef.html Sun Feb 17 22:09:01 2008
@@ -827,8 +827,9 @@
that is the return value of the function in the source program.</dd>
<dt><tt>noalias</tt></dt>
- <dd>This indicates that the parameter not alias any other object or any
- other "noalias" objects during the function call.
+ <dd>This indicates that the parameter does not alias any global or any
other
+ parameter. The caller is responsible for ensuring that this is the case,
+ usually by placing the value in a stack allocation.</dd>
<dt><tt>noreturn</tt></dt>
<dd>This function attribute indicates that the function never returns. This
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