Revert "[mlir][amdgpu] Add common gpu mem space conversions to `conve…

[Hardcode84]

…rt-amdgpu-to-rocdl` (#171543)"

This reverts commit fd0fb05.

Forgot to link GPU lib and shared lib build failed.

[llvmbot]

@llvm/pr-subscribers-mlir-gpu
@llvm/pr-subscribers-backend-amdgpu

@llvm/pr-subscribers-mlir

Author: Ivan Butygin (Hardcode84)

Changes

…rt-amdgpu-to-rocdl` (#171543)"

This reverts commit fd0fb05.

Forgot to link GPU lib and shared lib build failed.

---

Full diff: https://github.com/llvm/llvm-project/pull/171594.diff

2 Files Affected:

• (modified) mlir/lib/Conversion/AMDGPUToROCDL/AMDGPUToROCDL.cpp (-13)
• (modified) mlir/test/Conversion/AMDGPUToROCDL/load_lds.mlir (+2-40)

diff --git a/mlir/lib/Conversion/AMDGPUToROCDL/AMDGPUToROCDL.cpp b/mlir/lib/Conversion/AMDGPUToROCDL/AMDGPUToROCDL.cpp
index e3dacfff16aa2..7584b17075225 100644
--- a/mlir/lib/Conversion/AMDGPUToROCDL/AMDGPUToROCDL.cpp
+++ b/mlir/lib/Conversion/AMDGPUToROCDL/AMDGPUToROCDL.cpp
@@ -8,7 +8,6 @@
 
 #include "mlir/Conversion/AMDGPUToROCDL/AMDGPUToROCDL.h"
 
-#include "mlir/Conversion/GPUCommon/GPUCommonPass.h"
 #include "mlir/Conversion/LLVMCommon/ConversionTarget.h"
 #include "mlir/Conversion/LLVMCommon/Pattern.h"
 #include "mlir/Conversion/LLVMCommon/TypeConverter.h"
@@ -2731,18 +2730,6 @@ struct ConvertAMDGPUToROCDLPass
     });
 
     populateAMDGPUToROCDLConversionPatterns(converter, patterns, *maybeChipset);
-    populateGpuMemorySpaceAttributeConversions(
-        converter, [](gpu::AddressSpace space) {
-          switch (space) {
-          case gpu::AddressSpace::Global:
-            return 1;
-          case gpu::AddressSpace::Workgroup:
-            return 3;
-          case gpu::AddressSpace::Private:
-            return 5;
-          }
-          llvm_unreachable("unknown address space enum value");
-        });
     LLVMConversionTarget target(getContext());
     target.addIllegalDialect<::mlir::amdgpu::AMDGPUDialect>();
     target.addLegalDialect<::mlir::LLVM::LLVMDialect>();
diff --git a/mlir/test/Conversion/AMDGPUToROCDL/load_lds.mlir b/mlir/test/Conversion/AMDGPUToROCDL/load_lds.mlir
index 30578517be1ca..e48c94195ea56 100644
--- a/mlir/test/Conversion/AMDGPUToROCDL/load_lds.mlir
+++ b/mlir/test/Conversion/AMDGPUToROCDL/load_lds.mlir
@@ -1,5 +1,5 @@
-// RUN: mlir-opt %s --convert-amdgpu-to-rocdl=chipset=gfx942 | FileCheck %s
-// RUN: mlir-opt %s --convert-amdgpu-to-rocdl=chipset=gfx950 | FileCheck %s
+// RUN: mlir-opt %s -convert-amdgpu-to-rocdl=chipset=gfx942 | FileCheck %s
+// RUN: mlir-opt %s -convert-amdgpu-to-rocdl=chipset=gfx950 | FileCheck %s
 
 #gpu_global_addrspace = 1
 #gpu_lds_addrspace = 3
@@ -43,44 +43,6 @@ func.func @global_load_to_rocdl_f32(%global : memref<128x72xf32, #gpu_global_add
   func.return
 }
 
-// CHECK-LABEL: func @global_load_to_rocdl_wg_mem
-// CHECK-SAME: (%[[ARG0:.*]]: memref<128x72xf32>)
-func.func @global_load_to_rocdl_wg_mem(%global : memref<128x72xf32>) {
-  %c0 = arith.constant 0 : index
-  %c12 = arith.constant 12 : index
-  %c32 = arith.constant 32 : index
-  %alloc = memref.alloc() : memref<64x64xf32, #gpu.address_space<workgroup>>
-  // CHECK: %[[GLOBAL_DESC:.*]] = builtin.unrealized_conversion_cast %[[ARG0]]
-
-  // CHECK: %[[C0:.*]] = arith.constant 0 : index
-  // CHECK: %[[IC0:.*]] = builtin.unrealized_conversion_cast %c0 : index to i64
-  // CHECK: %[[C12:.*]] = arith.constant 12 : index
-  // CHECK: %[[IC12:.*]] = builtin.unrealized_conversion_cast %[[C12]]
-  // CHECK: %[[C32:.*]] = arith.constant 32 : index
-  // CHECK: %[[IC32:.*]] = builtin.unrealized_conversion_cast %[[C32]]
-
-  // CHECK: %[[ALLOC:.*]] = memref.alloc()
-  // CHECK: %[[LDS_DESC:.*]] = builtin.unrealized_conversion_cast
-  // CHECK: %[[GLOBAL_BASE:.*]] = llvm.extractvalue %[[GLOBAL_DESC]][1]
-
-  // CHECK: %[[C72:.*]] = llvm.mlir.constant(72 : index) : i64
-  // CHECK: %[[MUL:.*]] = llvm.mul %[[IC12]], %[[C72]] : i64
-  // CHECK: %[[SRC_OFFSET:.*]] = llvm.add %[[MUL]], %[[IC0]] : i64
-
-  // CHECK: %[[GLOBAL_PTR:.*]] = llvm.getelementptr %[[GLOBAL_BASE]][%[[SRC_OFFSET]]]
-  // CHECK: %[[LDS_BASE:.*]] = llvm.extractvalue %[[LDS_DESC]][1]
-
-  // CHECK: %[[C64:.*]] = llvm.mlir.constant(64 : index) : i64
-  // CHECK: %[[MUL_2:.*]] = llvm.mul %[[IC32]], %[[C64]] : i64
-  // CHECK: %[[DST_OFFSET:.*]] = llvm.add %[[MUL_2]], %[[IC0]] : i64
-
-  // CHECK: %[[LDS_PTR:.*]] = llvm.getelementptr %[[LDS_BASE]][%[[DST_OFFSET]]]
-  // CHECK: rocdl.load.to.lds %[[GLOBAL_PTR]], %[[LDS_PTR]], 4
-  amdgpu.gather_to_lds %global[%c12, %c0], %alloc[%c32, %c0]
-    : f32, memref<128x72xf32>, memref<64x64xf32, #gpu.address_space<workgroup>>
-  func.return
-}
-
 // CHECK-LABEL: func @global_load_to_rocdl_i8
 // CHECK-SAME: (%[[ARG0:.*]]: memref<128x72xi8, 1>)
 func.func @global_load_to_rocdl_i8(%global : memref<128x72xi8, #gpu_global_addrspace>) {