[llvm] [AMDGPU] Introduce FeatureISAVersion11_5_Common. NFC. (PR #141061)

[Jay Foad via llvm-commits]

https://github.com/jayfoad created https://github.com/llvm/llvm-project/pull/141061

This just removes some duplication in the features lists for gfx115x.


>From 113de858899acbea385ae3ae413c9f934e922d1e Mon Sep 17 00:00:00 2001
From: Jay Foad <jay.foad at amd.com>
Date: Thu, 22 May 2025 13:47:58 +0100
Subject: [PATCH] [AMDGPU] Introduce FeatureISAVersion11_5_Common. NFC.

This just removes some duplication in the features lists for gfx115x.
---
 llvm/lib/Target/AMDGPU/AMDGPU.td | 29 ++++++++++++-----------------
 1 file changed, 12 insertions(+), 17 deletions(-)

diff --git a/llvm/lib/Target/AMDGPU/AMDGPU.td b/llvm/lib/Target/AMDGPU/AMDGPU.td
index 764a7a9bf5e52..18f334d343d97 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPU.td
+++ b/llvm/lib/Target/AMDGPU/AMDGPU.td
@@ -1819,33 +1819,28 @@ def FeatureISAVersion11_0_3 : FeatureSet<
   !listconcat(FeatureISAVersion11_0_Common.Features,
     [])>;
 
-def FeatureISAVersion11_5_0 : FeatureSet<
+def FeatureISAVersion11_5_Common : FeatureSet<
   !listconcat(FeatureISAVersion11_Common.Features,
     [FeatureSALUFloatInsts,
      FeatureDPPSrc1SGPR,
-     FeatureRequiredExportPriority,
-     FeaturePointSampleAccel])>;
+     FeatureRequiredExportPriority])>;
+
+def FeatureISAVersion11_5_0 : FeatureSet<
+  !listconcat(FeatureISAVersion11_5_Common.Features,
+    [FeaturePointSampleAccel])>;
 
 def FeatureISAVersion11_5_1 : FeatureSet<
-  !listconcat(FeatureISAVersion11_Common.Features,
-    [FeatureSALUFloatInsts,
-     FeatureDPPSrc1SGPR,
-     Feature1_5xVGPRs,
-     FeatureRequiredExportPriority,
+  !listconcat(FeatureISAVersion11_5_Common.Features,
+    [Feature1_5xVGPRs,
      FeaturePointSampleAccel])>;
 
 def FeatureISAVersion11_5_2 : FeatureSet<
-  !listconcat(FeatureISAVersion11_Common.Features,
-    [FeatureSALUFloatInsts,
-     FeatureDPPSrc1SGPR,
-     FeatureRequiredExportPriority,
-     FeaturePointSampleAccel])>;
+  !listconcat(FeatureISAVersion11_5_Common.Features,
+    [FeaturePointSampleAccel])>;
 
 def FeatureISAVersion11_5_3 : FeatureSet<
-  !listconcat(FeatureISAVersion11_Common.Features,
-    [FeatureSALUFloatInsts,
-     FeatureDPPSrc1SGPR,
-     FeatureRequiredExportPriority])>;
+  !listconcat(FeatureISAVersion11_5_Common.Features,
+    [])>;
 
 def FeatureISAVersion12 : FeatureSet<
   [FeatureGFX12,