[llvm] 4abaf0e - BitCodeFormat: update doc on new byref and mustprogress attrs; NFC

[Nick Desaulniers via llvm-commits]

Author: Nick Desaulniers
Date: 2020-10-22T16:29:56-07:00
New Revision: 4abaf0ec0a3c5862f4074d126c4b44ef46bc6186

URL: https://github.com/llvm/llvm-project/commit/4abaf0ec0a3c5862f4074d126c4b44ef46bc6186
DIFF: https://github.com/llvm/llvm-project/commit/4abaf0ec0a3c5862f4074d126c4b44ef46bc6186.diff

LOG: BitCodeFormat: update doc on new byref and mustprogress attrs; NFC

Forked from review of:
https://reviews.llvm.org/D87956

Added: 
    

Modified: 
    llvm/docs/BitCodeFormat.rst

Removed: 
    


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diff  --git a/llvm/docs/BitCodeFormat.rst b/llvm/docs/BitCodeFormat.rst
index 6e491c6e2854..cf2c6113e85d 100644
--- a/llvm/docs/BitCodeFormat.rst
+++ b/llvm/docs/BitCodeFormat.rst
@@ -1068,6 +1068,8 @@ The integer codes are mapped to well-known attributes as follows.
 * code 66: ``no_merge``
 * code 67: ``null_pointer_is_valid``
 * code 68: ``noundef``
+* code 69: ``byref``
+* code 70: ``mustprogress``
 
 .. note::
   The ``allocsize`` attribute has a special encoding for its arguments. Its two