[llvm] 3569a1f - [AMDGPU] Fix placement of FeatureSupportsXNACK (#223111)

[via llvm-commits]

Author: Shilei Tian
Date: 2026-09-12T07:55:30-04:00
New Revision: 3569a1f1d2cee5616a15a992ca49646447efaa47

URL: https://github.com/llvm/llvm-project/commit/3569a1f1d2cee5616a15a992ca49646447efaa47
DIFF: https://github.com/llvm/llvm-project/commit/3569a1f1d2cee5616a15a992ca49646447efaa47.diff

LOG: [AMDGPU] Fix placement of FeatureSupportsXNACK (#223111)

This can't be put into 12_50_Common because of conflict in downstream
code.

Added: 
    

Modified: 
    llvm/lib/Target/AMDGPU/AMDGPU.td

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Target/AMDGPU/AMDGPU.td b/llvm/lib/Target/AMDGPU/AMDGPU.td
index e13c8f607a80e..30db12b565082 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPU.td
+++ b/llvm/lib/Target/AMDGPU/AMDGPU.td
@@ -2443,7 +2443,6 @@ def FeatureISAVersion12_50_Common : FeatureSet<
    FeatureSetPrioIncWgInst,
    FeatureSWakeupBarrier,
    Feature45BitNumRecordsBufferResource,
-   FeatureSupportsXNACK,
    FeatureClusters,
    FeatureD16Writes32BitVgpr,
    FeatureMcastLoadInsts,
@@ -2484,6 +2483,7 @@ def FeatureISAVersion12_50_STRICT : FeatureSet<
    FeatureNeedsAligned2addrDS,
    FeatureNoSleepForever,
    FeatureSlowMaxMinMulI64Insts,
+   FeatureSupportsXNACK,
    ])>;
 
 def FeatureISAVersion12_50 : FeatureSet<
@@ -2514,6 +2514,7 @@ def FeatureISAVersion12_50 : FeatureSet<
    FeatureNeedsTDMDrain,
    FeatureNoSleepForever,
    FeatureSlowMaxMinMulI64Insts,
+   FeatureSupportsXNACK,
    ])>;
 
 def FeatureISAVersion12_51 : FeatureSet<
@@ -2548,6 +2549,7 @@ def FeatureISAVersion12_51 : FeatureSet<
    FeatureDataCacheLineSize128,
    FeatureRequiresInitialUnclausedVmem,
    FeatureNeedsTDMDrain,
+   FeatureSupportsXNACK,
    ])>;
 
 def FeatureISAVersion12_Generic: FeatureSet<
@@ -2567,6 +2569,7 @@ def FeatureISAVersion12_5_Generic: FeatureSet<
    FeatureDataCacheLineSize128,
    FeatureRequiresInitialUnclausedVmem,
    FeatureNeedsTDMDrain,
+   FeatureSupportsXNACK,
    ])>;
 
 def FeatureISAVersion13 : FeatureSet<