From bad10eebbe00e6fd72fb4f34daecf28dac6791e6 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Fri, 6 May 2005 22:57:40 +0000
Subject: document calling convention extensions

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21753 91177308-0d34-0410-b5e6-96231b3b80d8
---
 docs/BytecodeFormat.html | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'docs/BytecodeFormat.html')

diff --git a/docs/BytecodeFormat.html b/docs/BytecodeFormat.html
index a7726c1644..5d5d55fec2 100644
--- a/docs/BytecodeFormat.html
+++ b/docs/BytecodeFormat.html
@@ -1059,7 +1059,11 @@ href="#uint32_vbr">uint32_vbr</a> that describes the function.</p>
     </tr>
     <tr>
       <td><a href="#bit">bit(0-3)</a></td>
-      <td class="td_left">Reserved for future use.  Currently set to 0001.</td>
+      <td class="td_left">
+      Encodes the calling convention number of the function.  If this number is
+      zero, this field is followed by a vbr indicating the CC#.  Otherwise, the
+      CC number of the function is the value of this field minus one.
+      </td>
     </tr>
     <tr>
       <td><a href="#bit">bit(4)</a></td>
-- 
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