[llvm] 29f70e3 - Minor correction in bitreverse intrinsic semantics

[David Kreitzer via llvm-commits]

Author: David Kreitzer
Date: 2022-05-03T11:41:10-07:00
New Revision: 29f70e3e7da8257feae0010db7200318c529683d

URL: https://github.com/llvm/llvm-project/commit/29f70e3e7da8257feae0010db7200318c529683d
DIFF: https://github.com/llvm/llvm-project/commit/29f70e3e7da8257feae0010db7200318c529683d.diff

LOG: Minor correction in bitreverse intrinsic semantics

Differential Revision: https://reviews.llvm.org/D124861

Added: 
    

Modified: 
    llvm/docs/LangRef.rst

Removed: 
    


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diff  --git a/llvm/docs/LangRef.rst b/llvm/docs/LangRef.rst
index 7e3a3b5f80f08..e0905bb409920 100644
--- a/llvm/docs/LangRef.rst
+++ b/llvm/docs/LangRef.rst
@@ -14945,7 +14945,7 @@ Semantics:
 """"""""""
 
 The ``llvm.bitreverse.iN`` intrinsic returns an iN value that has bit
-``M`` in the input moved to bit ``N-M`` in the output. The vector
+``M`` in the input moved to bit ``N-M-1`` in the output. The vector
 intrinsics, such as ``llvm.bitreverse.v4i32``, operate on a per-element
 basis and the element order is not affected.