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// RUN: fir-opt --split-input-file --lower-workshare --allow-unregistered-dialect %s | FileCheck %s
// Check that we cleanup unused pure operations from the parallel and single
// regions
// CHECK-LABEL: func.func @wsfunc() {
// CHECK: %[[VAL_0:.*]] = fir.alloca i32
// CHECK: omp.parallel {
// CHECK: omp.single {
// CHECK: %[[VAL_1:.*]] = "test.test1"() : () -> i32
// CHECK: %[[VAL_2:.*]] = arith.constant 2 : index
// CHECK: %[[VAL_3:.*]] = arith.constant 3 : index
// CHECK: %[[VAL_4:.*]] = arith.addi %[[VAL_2]], %[[VAL_3]] : index
// CHECK: "test.test3"(%[[VAL_4]]) : (index) -> ()
// CHECK: omp.terminator
// CHECK: }
// CHECK: %[[VAL_5:.*]] = arith.constant 1 : index
// CHECK: %[[VAL_6:.*]] = arith.constant 42 : index
// CHECK: omp.wsloop nowait {
// CHECK: omp.loop_nest (%[[VAL_7:.*]]) : index = (%[[VAL_5]]) to (%[[VAL_6]]) inclusive step (%[[VAL_5]]) {
// CHECK: "test.test2"() : () -> ()
// CHECK: omp.yield
// CHECK: }
// CHECK: }
// CHECK: omp.barrier
// CHECK: omp.terminator
// CHECK: }
// CHECK: return
// CHECK: }
func.func @wsfunc() {
%a = fir.alloca i32
omp.parallel {
omp.workshare {
%t1 = "test.test1"() : () -> i32
%c1 = arith.constant 1 : index
%c42 = arith.constant 42 : index
%c2 = arith.constant 2 : index
%c3 = arith.constant 3 : index
%add = arith.addi %c2, %c3 : index
"test.test3"(%add) : (index) -> ()
omp.workshare.loop_wrapper {
omp.loop_nest (%arg1) : index = (%c1) to (%c42) inclusive step (%c1) {
"test.test2"() : () -> ()
omp.yield
}
}
omp.terminator
}
omp.terminator
}
return
}
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