[llvm] AMDGPU: Remove "gds" feature from generic targets (PR #148269)

[Changpeng Fang via llvm-commits]

https://github.com/changpeng created https://github.com/llvm/llvm-project/pull/148269

None

>From a4e23bfdd593129870a4b8a17897f81c33eaec19 Mon Sep 17 00:00:00 2001
From: Changpeng Fang <changpeng.fang at amd.com>
Date: Fri, 11 Jul 2025 11:04:25 -0700
Subject: [PATCH] AMDGPU: Remove "gds" feature from generic targets

---
 llvm/lib/Target/AMDGPU/GCNProcessors.td                 | 4 ++--
 llvm/test/CodeGen/AMDGPU/gds-atomic.ll                  | 1 -
 llvm/test/CodeGen/AMDGPU/llvm.amdgcn.ds.ordered.add.ll  | 2 --
 llvm/test/CodeGen/AMDGPU/llvm.amdgcn.ds.ordered.swap.ll | 2 --
 4 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/llvm/lib/Target/AMDGPU/GCNProcessors.td b/llvm/lib/Target/AMDGPU/GCNProcessors.td
index 217942c7e539c..46b7c2f50780d 100644
--- a/llvm/lib/Target/AMDGPU/GCNProcessors.td
+++ b/llvm/lib/Target/AMDGPU/GCNProcessors.td
@@ -9,11 +9,11 @@
 // The code produced for "generic" is only useful for tests and cannot
 // reasonably be expected to execute on any particular target.
 def : ProcessorModel<"generic", NoSchedModel,
-  [FeatureGDS]
+  []
 >;
 
 def : ProcessorModel<"generic-hsa", NoSchedModel,
-  [FeatureGDS, FeatureFlatAddressSpace]
+  [FeatureFlatAddressSpace]
 >;
 
 //===------------------------------------------------------------===//
diff --git a/llvm/test/CodeGen/AMDGPU/gds-atomic.ll b/llvm/test/CodeGen/AMDGPU/gds-atomic.ll
index 8d44330b1b973..6f6ff96a1a196 100644
--- a/llvm/test/CodeGen/AMDGPU/gds-atomic.ll
+++ b/llvm/test/CodeGen/AMDGPU/gds-atomic.ll
@@ -1,4 +1,3 @@
-; RUN: llc -mtriple=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,FUNC %s
 ; RUN: llc -mtriple=amdgcn -mcpu=bonaire -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,FUNC %s
 ; RUN: llc -mtriple=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,FUNC %s
 ; RUN: llc -mtriple=amdgcn -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,FUNC %s
diff --git a/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.ds.ordered.add.ll b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.ds.ordered.add.ll
index da537e9676ca9..bdec2c8545c7b 100644
--- a/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.ds.ordered.add.ll
+++ b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.ds.ordered.add.ll
@@ -1,5 +1,3 @@
-; RUN: llc -global-isel=0 -mtriple=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,FUNC %s
-; RUN: llc -global-isel=1 -mtriple=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,FUNC %s
 ; RUN: llc -global-isel=0 -mtriple=amdgcn -mcpu=bonaire -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,FUNC %s
 ; RUN: llc -global-isel=1 -mtriple=amdgcn -mcpu=bonaire -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,FUNC %s
 ; RUN: llc -global-isel=0 -mtriple=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,VIGFX9,FUNC %s
diff --git a/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.ds.ordered.swap.ll b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.ds.ordered.swap.ll
index 234014fac9f5e..79288d76b414a 100644
--- a/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.ds.ordered.swap.ll
+++ b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.ds.ordered.swap.ll
@@ -1,5 +1,3 @@
-; RUN: llc -global-isel=0 -mtriple=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,FUNC %s
-; RUN: llc -global-isel=1 -mtriple=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,FUNC %s
 ; RUN: llc -global-isel=0 -mtriple=amdgcn -mcpu=bonaire -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,FUNC %s
 ; RUN: llc -global-isel=1 -mtriple=amdgcn -mcpu=bonaire -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,FUNC %s
 ; RUN: llc -global-isel=0 -mtriple=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,VIGFX9,FUNC %s