[Mlir-commits] [flang] [mlir] [MLIR][OpenMP] Add `private` clause to `omp.parallel` (PR #81452)

[Leandro Lupori]

================
@@ -0,0 +1,74 @@
+// RUN: mlir-opt -verify-diagnostics %s | mlir-opt | FileCheck %s
+
+// CHECK-LABEL: parallel_op_privatizers
+func.func @parallel_op_privatizers(%arg0: !llvm.ptr, %arg1: !llvm.ptr) {
+  // CHECK: omp.parallel private(@x.privatizer %arg0 -> %arg2 : !llvm.ptr, @y.privatizer %arg1 -> %arg3 : !llvm.ptr)
+  omp.parallel private(@x.privatizer %arg0 -> %arg2 : !llvm.ptr, @y.privatizer %arg1 -> %arg3 : !llvm.ptr) {
+    %0 = llvm.load %arg2 : !llvm.ptr -> i32
+    %1 = llvm.load %arg3 : !llvm.ptr -> i32
+    omp.terminator
+  }
+  return
+}
+
+// CHECK: omp.private {type = private} @x.privatizer : !llvm.ptr alloc {
+omp.private {type = private} @x.privatizer : !llvm.ptr alloc {
+// CHECK: ^bb0(%arg0: {{.*}}):
----------------
luporl wrote:

It would be better to not rely on the first argument being called `%arg0`, here and in the other CHECK lines.

https://github.com/llvm/llvm-project/pull/81452