78 lines · plain
1// Test code generation of hlfir.where/hflir.elsewhere when an2// "impure" mask is used and several runs are needed. The mask3// must be saved so that the impure function is only evaluated once.4// RUN: fir-opt %s --lower-hlfir-ordered-assignments | FileCheck %s5 6func.func private @impure() -> !fir.heap<!fir.array<10x!fir.logical<4>>>7func.func @test_elsewhere_impure_mask(%x: !fir.ref<!fir.array<10xi32>>, %y: !fir.ref<!fir.array<10xi32>>, %z: !fir.ref<!fir.array<10xi32>>, %mask: !fir.ref<!fir.array<10x!fir.logical<4>>>) {8 %c-1 = arith.constant -1 : index9 %c1 = arith.constant 1 : index10 %c10 = arith.constant 10 : index11 %1 = fir.shape %c10 : (index) -> !fir.shape<1>12 hlfir.where {13 hlfir.yield %mask : !fir.ref<!fir.array<10x!fir.logical<4>>>14 } do {15 hlfir.elsewhere mask {16 %mask2 = hlfir.exactly_once : !fir.heap<!fir.array<10x!fir.logical<4>>> {17 %imp = fir.call @impure() : () -> !fir.heap<!fir.array<10x!fir.logical<4>>>18 hlfir.yield %imp : !fir.heap<!fir.array<10x!fir.logical<4>>> cleanup {19 fir.freemem %imp : !fir.heap<!fir.array<10x!fir.logical<4>>>20 }21 }22 hlfir.yield %mask2 : !fir.heap<!fir.array<10x!fir.logical<4>>>23 } do {24 hlfir.region_assign {25 hlfir.yield %y : !fir.ref<!fir.array<10xi32>>26 } to {27 hlfir.yield %x : !fir.ref<!fir.array<10xi32>>28 }29 hlfir.region_assign {30 hlfir.yield %x : !fir.ref<!fir.array<10xi32>>31 } to {32 hlfir.yield %z : !fir.ref<!fir.array<10xi32>>33 }34 }35 }36 return37}38// CHECK-LABEL: func.func @test_elsewhere_impure_mask(39// CHECK: %[[VAL_12:.*]] = fir.call @impure() : () -> !fir.heap<!fir.array<10x!fir.logical<4>>>40// CHECK: %[[VAL_21:.*]] = fir.allocmem !fir.array<?x!fir.logical<4>>, %[[extent:[^ ]*]]41// CHECK: %[[VAL_22:.*]] = fir.shape %[[extent]] : (index) -> !fir.shape<1>42// CHECK: %[[VAL_23:.*]]:2 = hlfir.declare %[[VAL_21]](%{{.*}}) {uniq_name = ".tmp.where"}43// CHECK: fir.do_loop44// CHECK: fir.if {{.*}} {45// CHECK: } else {46// CHECK: %[[VAL_28:.*]] = hlfir.designate %[[VAL_12]] (%{{.*}})47// CHECK: %[[VAL_29:.*]] = fir.load %[[VAL_28]] : !fir.ref<!fir.logical<4>>48// CHECK: %[[VAL_32:.*]] = hlfir.designate %[[VAL_23]]#0 (%{{.*}}) : (!fir.box<!fir.array<?x!fir.logical<4>>>, index) -> !fir.ref<!fir.logical<4>>49// CHECK: hlfir.assign %[[VAL_29]] to %[[VAL_32]] : !fir.logical<4>, !fir.ref<!fir.logical<4>>50// CHECK: }51// CHECK: }52// CHECK-NOT: fir.call @impure53// CHECK: fir.do_loop54// CHECK: fir.if {{.*}} {55// CHECK: } else {56// CHECK: %[[VAL_42:.*]] = hlfir.designate %[[VAL_23]]#0 (%{{.*}}) : (!fir.box<!fir.array<?x!fir.logical<4>>>, index) -> !fir.ref<!fir.logical<4>>57// CHECK: %[[VAL_43:.*]] = fir.load %[[VAL_42]] : !fir.ref<!fir.logical<4>>58// CHECK: %[[VAL_44:.*]] = fir.convert %[[VAL_43]] : (!fir.logical<4>) -> i159// CHECK: fir.if %[[VAL_44]] {60// CHECK: }61// CHECK: }62// CHECK: }63// CHECK-NOT: fir.call @impure64// CHECK: fir.do_loop65// CHECK: fir.if {{.*}} {66// CHECK: } else {67// CHECK: %[[VAL_52:.*]] = hlfir.designate %[[VAL_23]]#0 (%{{.*}}) : (!fir.box<!fir.array<?x!fir.logical<4>>>, index) -> !fir.ref<!fir.logical<4>>68// CHECK: %[[VAL_53:.*]] = fir.load %[[VAL_52]] : !fir.ref<!fir.logical<4>>69// CHECK: %[[VAL_54:.*]] = fir.convert %[[VAL_53]] : (!fir.logical<4>) -> i170// CHECK: fir.if %[[VAL_54]] {71// CHECK: }72// CHECK: }73// CHECK: }74// CHECK: fir.freemem %[[VAL_21]] : !fir.heap<!fir.array<?x!fir.logical<4>>>75// CHECK: fir.freemem %[[VAL_12]] : !fir.heap<!fir.array<10x!fir.logical<4>>>76// CHECK: return77// CHECK: }78