Update LLVM to r84949.

1 files changed, 11 insertions, 7 deletions

diff --git a/docs/LangRef.html b/docs/LangRef.html
index 21e41d5..9741fdb 100644
--- a/docs/LangRef.html
+++ b/docs/LangRef.html
@@ -2339,9 +2339,9 @@ has undefined behavior.</p>
    a special value.  This value represents the inline assembler as a string
    (containing the instructions to emit), a list of operand constraints (stored
    as a string), a flag that indicates whether or not the inline asm
-   expression has side effects, and a flag indicating whether the asm came
-   originally from an asm block.  An example inline assembler
-   expression is:</p>
+   expression has side effects, and a flag indicating whether the function
+   containing the asm needs to align its stack conservatively.  An example
+   inline assembler expression is:</p>
 
 <div class="doc_code">
 <pre>
@@ -2369,12 +2369,16 @@ call void asm sideeffect "eieio", ""()
 </pre>
 </div>
 
-<p>Inline asms derived from asm blocks are similarly marked with the
-   '<tt>msasm</tt>' keyword:</p>
+<p>In some cases inline asms will contain code that will not work unless the
+   stack is aligned in some way, such as calls or SSE instructions on x86,
+   yet will not contain code that does that alignment within the asm.
+   The compiler should make conservative assumptions about what the asm might
+   contain and should generate its usual stack alignment code in the prologue
+   if the '<tt>alignstack</tt>' keyword is present:</p>
 
 <div class="doc_code">
 <pre>
-call void asm msasm "eieio", ""()
+call void asm alignstack "eieio", ""()
 </pre>
 </div>
 
@@ -7274,7 +7278,7 @@ LLVM</a>.</p>
 
   <a href="mailto:sabre@nondot.org">Chris Lattner</a><br>
   <a href="http://llvm.org">The LLVM Compiler Infrastructure</a><br>
-  Last modified: $Date: 2009-10-13 23:56:55 +0200 (Tue, 13 Oct 2009) $
+  Last modified: $Date: 2009-10-22 01:28:00 +0200 (Thu, 22 Oct 2009) $
 </address>
 
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