[Mlir-commits] [mlir] [MLIR][SCFToOpenMP] Fix crash when lowering vector reductions (PR #173978)

[Tom Eccles]

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@@ -0,0 +1,22 @@
+// RUN: mlir-opt %s --convert-scf-to-openmp | FileCheck %s
+
+// CHECK-LABEL: omp.declare_reduction @__scf_reduction : vector<2xi1> init
+// CHECK-NEXT:  ^bb0(%arg0: vector<2xi1>):
+// CHECK-NEXT:    %[[CONST:.*]] = llvm.mlir.constant(dense<true> : vector<2xi1>) : vector<2xi1>
+// CHECK-NEXT:    omp.yield(%[[CONST]] : vector<2xi1>)
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tblah wrote:

Please could you also check the generation of the combiner region and add a CHECK-NOT for the atomic region.

https://github.com/llvm/llvm-project/pull/173978