[Mlir-commits] [mlir] [mlir][openacc] Switch * to `star` which is more MLIR friendly (PR #74662)

[llvmlistbot at llvm.org]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-mlir

Author: Valentin Clement (バレンタイン クレメン) (clementval)

<details>
<summary>Changes</summary>

`*` is not friendly to the MLIR attribute parser and will fail to be parsed. Switch the `*` enum representation to `star`.

---
Full diff: https://github.com/llvm/llvm-project/pull/74662.diff


2 Files Affected:

- (modified) mlir/include/mlir/Dialect/OpenACC/OpenACCOps.td (+1-1) 
- (modified) mlir/test/Dialect/OpenACC/ops.mlir (+2-2) 


``````````diff
diff --git a/mlir/include/mlir/Dialect/OpenACC/OpenACCOps.td b/mlir/include/mlir/Dialect/OpenACC/OpenACCOps.td
index 391e77e0c4081..9d48b1f1c3f9a 100644
--- a/mlir/include/mlir/Dialect/OpenACC/OpenACCOps.td
+++ b/mlir/include/mlir/Dialect/OpenACC/OpenACCOps.td
@@ -156,7 +156,7 @@ def DeclareActionAttr : OpenACC_Attr<"DeclareAction", "declare_action"> {
 }
 
 // Device type enumeration.
-def OpenACC_DeviceTypeStar      : I32EnumAttrCase<"Star", 0, "*">;
+def OpenACC_DeviceTypeStar      : I32EnumAttrCase<"Star", 0, "star">;
 def OpenACC_DeviceTypeDefault   : I32EnumAttrCase<"Default", 1, "default">;
 def OpenACC_DeviceTypeHost      : I32EnumAttrCase<"Host", 2, "host">;
 def OpenACC_DeviceTypeMulticore : I32EnumAttrCase<"Multicore", 3, "multicore">;
diff --git a/mlir/test/Dialect/OpenACC/ops.mlir b/mlir/test/Dialect/OpenACC/ops.mlir
index c06e5a596923f..05b0450c7fb91 100644
--- a/mlir/test/Dialect/OpenACC/ops.mlir
+++ b/mlir/test/Dialect/OpenACC/ops.mlir
@@ -974,7 +974,7 @@ func.func @testupdateop(%a: memref<f32>, %b: memref<f32>, %c: memref<f32>) -> ()
   acc.update async(%idxValue: index) dataOperands(%0: memref<f32>)
   acc.update wait_devnum(%i64Value: i64) wait(%i32Value, %idxValue : i32, index) dataOperands(%0: memref<f32>)
   acc.update if(%ifCond) dataOperands(%0: memref<f32>)
-  acc.update dataOperands(%0: memref<f32>) attributes {acc.device_types = [#acc.device_type<nvidia>]}
+  acc.update dataOperands(%0: memref<f32>) attributes {acc.device_types = [#acc.device_type<star>]}
   acc.update dataOperands(%0, %1, %2 : memref<f32>, memref<f32>, memref<f32>)
   acc.update dataOperands(%0, %1, %2 : memref<f32>, memref<f32>, memref<f32>) attributes {async}
   acc.update dataOperands(%0, %1, %2 : memref<f32>, memref<f32>, memref<f32>) attributes {wait}
@@ -993,7 +993,7 @@ func.func @testupdateop(%a: memref<f32>, %b: memref<f32>, %c: memref<f32>) -> ()
 // CHECK:   acc.update async([[IDXVALUE]] : index) dataOperands(%{{.*}} : memref<f32>)
 // CHECK:   acc.update wait_devnum([[I64VALUE]] : i64) wait([[I32VALUE]], [[IDXVALUE]] : i32, index) dataOperands(%{{.*}} : memref<f32>)
 // CHECK:   acc.update if([[IFCOND]]) dataOperands(%{{.*}} : memref<f32>)
-// CHECK:   acc.update dataOperands(%{{.*}} : memref<f32>) attributes {acc.device_types = [#acc.device_type<nvidia>]}
+// CHECK:   acc.update dataOperands(%{{.*}} : memref<f32>) attributes {acc.device_types = [#acc.device_type<star>]}
 // CHECK:   acc.update dataOperands(%{{.*}}, %{{.*}}, %{{.*}} : memref<f32>, memref<f32>, memref<f32>)
 // CHECK:   acc.update dataOperands(%{{.*}}, %{{.*}}, %{{.*}} : memref<f32>, memref<f32>, memref<f32>) attributes {async}
 // CHECK:   acc.update dataOperands(%{{.*}}, %{{.*}}, %{{.*}} : memref<f32>, memref<f32>, memref<f32>) attributes {wait}

``````````

</details>


https://github.com/llvm/llvm-project/pull/74662