104 lines
4.7 KiB
Text
104 lines
4.7 KiB
Text
// Test when the saved mask is used in the same run to save
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// another value (like the RHS).
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// RUN: fir-opt %s --lower-hlfir-ordered-assignments | FileCheck %s
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func.func @saving_mask_and_rhs(%arg0: !fir.ref<!fir.array<10xi32>>) {
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%c-1 = arith.constant -1 : index
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%c1 = arith.constant 1 : index
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%c0_i32 = arith.constant 0 : i32
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%c10 = arith.constant 10 : index
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%0 = fir.shape %c10 : (index) -> !fir.shape<1>
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%1:2 = hlfir.declare %arg0(%0) {uniq_name = "x"} : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>) -> (!fir.ref<!fir.array<10xi32>>, !fir.ref<!fir.array<10xi32>>)
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hlfir.where {
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%2 = hlfir.elemental %0 : (!fir.shape<1>) -> !hlfir.expr<10x!fir.logical<4>> {
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^bb0(%arg1: index):
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%3 = hlfir.designate %1#0 (%arg1) : (!fir.ref<!fir.array<10xi32>>, index) -> !fir.ref<i32>
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%4 = fir.load %3 : !fir.ref<i32>
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%5 = arith.cmpi sgt, %4, %c0_i32 : i32
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%6 = fir.convert %5 : (i1) -> !fir.logical<4>
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hlfir.yield_element %6 : !fir.logical<4>
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}
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hlfir.yield %2 : !hlfir.expr<10x!fir.logical<4>> cleanup {
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hlfir.destroy %2 : !hlfir.expr<10x!fir.logical<4>>
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}
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} do {
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hlfir.region_assign {
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hlfir.yield %1#0 : !fir.ref<!fir.array<10xi32>>
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} to {
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%2 = hlfir.designate %1#0 (%c10:%c1:%c-1) shape %0 : (!fir.ref<!fir.array<10xi32>>, index, index, index, !fir.shape<1>) -> !fir.box<!fir.array<10xi32>>
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hlfir.yield %2 : !fir.box<!fir.array<10xi32>>
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}
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}
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return
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}
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// Creating mask temporary.
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// CHECK-LABEL: func.func @saving_mask_and_rhs(
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// CHECK: %[[VAL_8:.*]] = hlfir.elemental {{.*}} !hlfir.expr<10x!fir.logical<4>>
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// CHECK: %[[VAL_14:.*]]:3 = hlfir.associate %[[VAL_8]]({{.*}}) {uniq_name = ".tmp.where"}
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// Creating RHS temporary using the mask temporary (and not the hlfir.elemental)
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// CHECK: %[[VAL_25:.*]] = fir.allocmem !fir.array<?xi32>, %{{.*}} {bindc_name = ".tmp.where", uniq_name = ""}
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// CHECK: %[[VAL_27:.*]]:2 = hlfir.declare %[[VAL_25]]({{.*}}) {uniq_name = ".tmp.where"}
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// CHECK: fir.do_loop
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// CHECK: %[[VAL_29:.*]] = hlfir.designate %[[VAL_14]]#0 ({{.*}})
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// CHECK: %[[VAL_30:.*]] = fir.load %[[VAL_29]] : !fir.ref<!fir.logical<4>>
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// CHECK: %[[VAL_31:.*]] = fir.convert %[[VAL_30]] : (!fir.logical<4>) -> i1
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// CHECK: fir.if %[[VAL_31]] {
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// CHECK: %[[VAL_36:.*]] = hlfir.designate %[[VAL_27]]#0 ({{.*}})
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// CHECK: hlfir.assign %{{.*}} to %[[VAL_36]] : i32, !fir.ref<i32>
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// CHECK: }
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// CHECK: }
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func.func @forall_mask_and_rhs(%arg0: !fir.ref<!fir.array<10xi32>>) {
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%c0_i32 = arith.constant 0 : i32
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%c1 = arith.constant 1 : index
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%c10 = arith.constant 10 : index
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%c11 = arith.constant 11 : index
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%0 = fir.shape %c10 : (index) -> !fir.shape<1>
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%1:2 = hlfir.declare %arg0(%0) {uniq_name = "x"} : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>) -> (!fir.ref<!fir.array<10xi32>>, !fir.ref<!fir.array<10xi32>>)
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hlfir.forall lb {
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hlfir.yield %c1 : index
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} ub {
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hlfir.yield %c10 : index
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} (%arg1: index) {
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hlfir.forall_mask {
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%2 = arith.subi %c11, %arg1 : index
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%3 = hlfir.designate %1#0 (%2) : (!fir.ref<!fir.array<10xi32>>, index) -> !fir.ref<i32>
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%4 = fir.load %3 : !fir.ref<i32>
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%5 = arith.cmpi sgt, %4, %c0_i32 : i32
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hlfir.yield %5 : i1
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} do {
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hlfir.region_assign {
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%2 = arith.subi %c11, %arg1 : index
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%3 = hlfir.designate %1#0 (%2) : (!fir.ref<!fir.array<10xi32>>, index) -> !fir.ref<i32>
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%4 = fir.load %3 : !fir.ref<i32>
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hlfir.yield %4 : i32
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} to {
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%2 = hlfir.designate %1#0 (%arg1) : (!fir.ref<!fir.array<10xi32>>, index) -> !fir.ref<i32>
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hlfir.yield %2 : !fir.ref<i32>
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}
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}
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}
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return
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}
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// The mask and rhs are saved in the same loop, the mask value is a scalar i1
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// and it can be used directly to mask the rhs (instead of loading the temp).
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// CHECK-LABEL: func.func @forall_mask_and_rhs(
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// CHECK: %[[VAL_18:.*]] = fir.allocmem !fir.array<?xi1>, %{{.*}} {bindc_name = ".tmp.forall", uniq_name = ""}
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// CHECK: %[[VAL_20:.*]]:2 = hlfir.declare %[[VAL_18]](%{{.*}}) {uniq_name = ".tmp.forall"}
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// CHECK: %[[VAL_29:.*]] = fir.allocmem !fir.array<?xi32>, %{{.*}} {bindc_name = ".tmp.forall", uniq_name = ""}
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// CHECK: %[[VAL_31:.*]]:2 = hlfir.declare %[[VAL_29]](%{{.*}}) {uniq_name = ".tmp.forall"}
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// CHECK: %[[VAL_36:.*]] = arith.cmpi sgt, %{{.*}}, %{{.*}} : i32
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// CHECK: %[[VAL_39:.*]] = hlfir.designate %[[VAL_20]]#0 (%{{.*}})
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// CHECK: hlfir.assign %[[VAL_36]] to %[[VAL_39]] : i1, !fir.ref<i1>
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// CHECK: fir.if %[[VAL_36]] {
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// CHECK: %[[VAL_45:.*]] = hlfir.designate %[[VAL_31]]#0 (%{{.*}})
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// CHECK: hlfir.assign %{{.*}} to %[[VAL_45]] : i32, !fir.ref<i32>
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// CHECK: }
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// CHECK: }
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