[llvm] ccf216f - AMDGPU: Add llvm.amdgcn.log to intrinsic documentation

[Matt Arsenault via llvm-commits]

Author: Matt Arsenault
Date: 2023-06-15T07:00:07-04:00
New Revision: ccf216fe2cf724246ea02153d64750216380c540

URL: https://github.com/llvm/llvm-project/commit/ccf216fe2cf724246ea02153d64750216380c540
DIFF: https://github.com/llvm/llvm-project/commit/ccf216fe2cf724246ea02153d64750216380c540.diff

LOG: AMDGPU: Add llvm.amdgcn.log to intrinsic documentation

Added: 
    

Modified: 
    llvm/docs/AMDGPUUsage.rst

Removed: 
    


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diff  --git a/llvm/docs/AMDGPUUsage.rst b/llvm/docs/AMDGPUUsage.rst
index 11601f80bbd79..3acd83feacde8 100644
--- a/llvm/docs/AMDGPUUsage.rst
+++ b/llvm/docs/AMDGPUUsage.rst
@@ -945,6 +945,18 @@ The AMDGPU backend implements the following LLVM IR intrinsics.
 
 *This section is WIP.*
 
+.. table:: AMDGPU LLVM IR Intrinsics
+  :name: amdgpu-llvm-ir-intrinsics-table
+
+  =========================================  ==========================================================
+  LLVM Intrinsic                             Description
+  =========================================  ==========================================================
+
+  llvm.amdgcn.log                            Provides direct access to v_log_f32 and v_log_f16
+                                             (on targets with half support). Peforms log2 function.
+
+  =========================================  ==========================================================
+
 .. TODO::
 
    List AMDGPU intrinsics.