[llvm] d9b5544 - [Doc] Refine description of llvm.is_fpclass

[Serge Pavlov via llvm-commits]

Author: Serge Pavlov
Date: 2022-05-03T19:28:47+07:00
New Revision: d9b5544e0f99656ac18e39daf31fa8231ea0d9ef

URL: https://github.com/llvm/llvm-project/commit/d9b5544e0f99656ac18e39daf31fa8231ea0d9ef
DIFF: https://github.com/llvm/llvm-project/commit/d9b5544e0f99656ac18e39daf31fa8231ea0d9ef.diff

LOG: [Doc] Refine description of llvm.is_fpclass

Added: 
    

Modified: 
    llvm/docs/LangRef.rst

Removed: 
    


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diff  --git a/llvm/docs/LangRef.rst b/llvm/docs/LangRef.rst
index 4c850ec86e996..7e3a3b5f80f08 100644
--- a/llvm/docs/LangRef.rst
+++ b/llvm/docs/LangRef.rst
@@ -23310,8 +23310,8 @@ The first argument to the '``llvm.is.fpclass``' intrinsic must be
 :ref:`floating-point <t_floating>` or :ref:`vector <t_vector>`
 of floating-point values.
 
-The second argument specifies, which tests to perform. It is an integer value,
-each bit in which specifies floating-point class:
+The second argument specifies, which tests to perform. It must be a compile-time
+integer constant, each bit in which specifies floating-point class:
 
 +-------+----------------------+
 | Bit # | floating-point class |