[PATCH] D85374: AMDGPU: Remove ATOMIC_PK_FADD

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
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The f32 and v2f16 cases should be handled the same way.


https://reviews.llvm.org/D85374

Files:
  llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp
  llvm/lib/Target/AMDGPU/AMDGPUISelLowering.h
  llvm/lib/Target/AMDGPU/SIISelLowering.cpp


Index: llvm/lib/Target/AMDGPU/SIISelLowering.cpp
===================================================================
--- llvm/lib/Target/AMDGPU/SIISelLowering.cpp
+++ llvm/lib/Target/AMDGPU/SIISelLowering.cpp
@@ -7543,14 +7543,9 @@
       Op.getOperand(2), // ptr
       Op.getOperand(3)  // vdata
     };
-    EVT VT = Op.getOperand(3).getValueType();
 
+    EVT VT = Op.getOperand(3).getValueType();
     auto *M = cast<MemSDNode>(Op);
-    if (VT.isVector()) {
-      return DAG.getMemIntrinsicNode(
-        AMDGPUISD::ATOMIC_PK_FADD, DL, Op->getVTList(), Ops, VT,
-        M->getMemOperand());
-    }
 
     return DAG.getAtomic(ISD::ATOMIC_LOAD_FADD, DL, VT,
                          DAG.getVTList(VT, MVT::Other), Ops,
Index: llvm/lib/Target/AMDGPU/AMDGPUISelLowering.h
===================================================================
--- llvm/lib/Target/AMDGPU/AMDGPUISelLowering.h
+++ llvm/lib/Target/AMDGPU/AMDGPUISelLowering.h
@@ -536,7 +536,6 @@
   BUFFER_ATOMIC_CMPSWAP,
   BUFFER_ATOMIC_CSUB,
   BUFFER_ATOMIC_FADD,
-  ATOMIC_PK_FADD,
 
   LAST_AMDGPU_ISD_NUMBER
 };
Index: llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp
===================================================================
--- llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp
+++ llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp
@@ -4371,7 +4371,6 @@
   NODE_NAME_CASE(BUFFER_ATOMIC_CMPSWAP)
   NODE_NAME_CASE(BUFFER_ATOMIC_CSUB)
   NODE_NAME_CASE(BUFFER_ATOMIC_FADD)
-  NODE_NAME_CASE(ATOMIC_PK_FADD)
 
   case AMDGPUISD::LAST_AMDGPU_ISD_NUMBER: break;
   }


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