--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/llvm/docs/AMDGPU/gfx9_addr_buf.rst	Thu Feb 13 15:10:13 2020 +0900
@@ -0,0 +1,22 @@
+..
+    **************************************************
+    *                                                *
+    *   Automatically generated file, do not edit!   *
+    *                                                *
+    **************************************************
+
+.. _amdgpu_synid9_addr_buf:
+
+vaddr
+===========================
+
+This is an optional operand which may specify offset and/or index.
+
+*Size:* 0, 1 or 2 dwords. Size is controlled by modifiers :ref:`offen<amdgpu_synid_offen>` and :ref:`idxen<amdgpu_synid_idxen>`:
+
+* If only :ref:`idxen<amdgpu_synid_idxen>` is specified, this operand supplies an index. Size is 1 dword.
+* If only :ref:`offen<amdgpu_synid_offen>` is specified, this operand supplies an offset. Size is 1 dword.
+* If both modifiers are specified, index is in the first register and offset is in the second. Size is 2 dwords.
+* If none of these modifiers are specified, this operand must be set to :ref:`off<amdgpu_synid_off>`.
+
+*Operands:* :ref:`v<amdgpu_synid_v>`, :ref:`off<amdgpu_synid_off>`