clarify

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30966 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/docs/LangRef.html b/docs/LangRef.html
index 5ae8472ffdda55b7ad5991b38ebc56bf9fd41491..de19222c52b16f9c501967d08435a2fc83cd387f 100644 (file)
--- a/docs/LangRef.html
+++ b/docs/LangRef.html
@@ -3181,8 +3181,9 @@ be implemented with code generator support.
 <h5>Overview:</h5>
 
 <p>
-The '<tt>llvm.returnaddress</tt>' intrinsic returns a target-specific value
-indicating the return address of the current function or one of its callers.
+The '<tt>llvm.returnaddress</tt>' intrinsic attempts to compute a 
+target-specific value indicating the return address of the current function 
+or one of its callers.
 </p>
 
 <h5>Arguments:</h5>
@@ -3225,8 +3226,8 @@ source-language caller.
 <h5>Overview:</h5>
 
 <p>
-The '<tt>llvm.frameaddress</tt>' intrinsic returns the target-specific frame
-pointer value for the specified stack frame.
+The '<tt>llvm.frameaddress</tt>' intrinsic attempts to return the 
+target-specific frame pointer value for the specified stack frame.
 </p>
 
 <h5>Arguments:</h5>