1 files changed, 0 insertions, 62 deletions
diff --git a/llvm/docs/LangRef.rst b/llvm/docs/LangRef.rst
index 7f1a97428ee..58198f7af7d 100644
--- a/llvm/docs/LangRef.rst
+++ b/llvm/docs/LangRef.rst
@@ -11217,68 +11217,6 @@ Examples:
 
       %r2 = call float @llvm.fmuladd.f32(float %a, float %b, float %c) ; yields float:r2 = (a * b) + c
 
-
-'``llvm.uabsdiff.*``' and '``llvm.sabsdiff.*``' Intrinsics
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-Syntax:
-"""""""
-This is an overloaded intrinsic. The loaded data is a vector of any integer bit width.
-
-.. code-block:: llvm
-
-      declare <4 x integer> @llvm.uabsdiff.v4i32(<4 x integer> %a, <4 x integer> %b)
-
-
-Overview:
-"""""""""
-
-The ``llvm.uabsdiff`` intrinsic returns a vector result of the absolute difference
-of the two operands, treating them both as unsigned integers. The intermediate
-calculations are computed using infinitely precise unsigned arithmetic. The final
-result will be truncated to the given type.
-
-The ``llvm.sabsdiff`` intrinsic returns a vector result of the absolute difference of
-the two operands, treating them both as signed integers. If the result overflows, the
-behavior is undefined.
-
-.. note::
-
-    These intrinsics are primarily used during the code generation stage of compilation.
-    They are generated by compiler passes such as the Loop and SLP vectorizers. It is not
-    recommended for users to create them manually.
-
-Arguments:
-""""""""""
-
-Both intrinsics take two integer of the same bitwidth.
-
-Semantics:
-""""""""""
-
-The expression::
-
-    call <4 x i32> @llvm.uabsdiff.v4i32(<4 x i32> %a, <4 x i32> %b)
-
-is equivalent to::
-
-    %1 = zext <4 x i32> %a to <4 x i64>
-    %2 = zext <4 x i32> %b to <4 x i64>
-    %sub = sub <4 x i64> %1, %2
-    %trunc = trunc <4 x i64> to <4 x i32>
-
-and the expression::
-
-    call <4 x i32> @llvm.sabsdiff.v4i32(<4 x i32> %a, <4 x i32> %b)
-
-is equivalent to::
-
-    %sub = sub nsw <4 x i32> %a, %b
-    %ispos = icmp sge <4 x i32> %sub, zeroinitializer
-    %neg = sub nsw <4 x i32> zeroinitializer, %sub
-    %1 = select <4 x i1> %ispos, <4 x i32> %sub, <4 x i32> %neg
-
-
 Half Precision Floating Point Intrinsics
 ----------------------------------------