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// RUN: mlir-opt -split-input-file -verify-diagnostics %s | FileCheck %s
//===----------------------------------------------------------------------===//
// spv.GroupNonUniformBallot
//===----------------------------------------------------------------------===//
func @subgroup_ballot(%predicate: i1) -> vector<4xi32> {
// CHECK: %{{.*}} = spv.GroupNonUniformBallot "Workgroup" %{{.*}}: vector<4xi32>
%0 = spv.GroupNonUniformBallot "Workgroup" %predicate : vector<4xi32>
return %0: vector<4xi32>
}
// -----
func @subgroup_ballot(%predicate: i1) -> vector<4xi32> {
// expected-error @+1 {{execution scope must be 'Workgroup' or 'Subgroup'}}
%0 = spv.GroupNonUniformBallot "Device" %predicate : vector<4xi32>
return %0: vector<4xi32>
}
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