1! Test lowering of elemental calls with character argument 2! with the VALUE attribute. 3! RUN: bbc -hlfir=false -fwrapv -o - %s | FileCheck %s 4 5 6module char_elem_byval 7 8interface 9elemental integer function elem(c, j) 10 character(*), value :: c 11 integer, intent(in) :: j 12end function 13end interface 14 15contains 16! CHECK-LABEL: func @_QMchar_elem_byvalPfoo1( 17! CHECK-SAME: %[[VAL_22:[^:]+]]: !fir.ref<!fir.array<10xi32>>{{.*}}, %[[VAL_19:[^:]+]]: !fir.ref<!fir.array<10xi32>>{{.*}}, %[[VAL_5:.*]]: !fir.boxchar<1>{{.*}}) { 18subroutine foo1(i, j, c) 19 integer :: i(10), j(10) 20 character(*) :: c(10) 21! CHECK-DAG: %[[VAL_0:.*]] = arith.constant false 22! CHECK-DAG: %[[VAL_1:.*]] = arith.constant 10 : index 23! CHECK-DAG: %[[VAL_2:.*]] = arith.constant 0 : index 24! CHECK-DAG: %[[VAL_3:.*]] = arith.constant 1 : index 25! CHECK: %[[VAL_4:.*]]:2 = fir.unboxchar %[[VAL_5]] : (!fir.boxchar<1>) -> (!fir.ref<!fir.char<1,?>>, index) 26! CHECK: %[[VAL_6:.*]] = fir.convert %[[VAL_4]]#0 : (!fir.ref<!fir.char<1,?>>) -> !fir.ref<!fir.array<10x!fir.char<1,?>>> 27! CHECK: %[[VAL_7:.*]] = fir.shape %[[VAL_1]] : (index) -> !fir.shape<1> 28! CHECK: br ^bb1(%[[VAL_2]], %[[VAL_1]] : index, index) 29! CHECK: ^bb1(%[[VAL_8:.*]]: index, %[[VAL_9:.*]]: index): 30! CHECK: %[[VAL_10:.*]] = arith.cmpi sgt, %[[VAL_9]], %[[VAL_2]] : index 31! CHECK: cond_br %[[VAL_10]], ^bb2, ^bb3 32! CHECK: ^bb2: 33! CHECK: %[[VAL_11:.*]] = arith.addi %[[VAL_8]], %[[VAL_3]] : index 34! CHECK: %[[VAL_12:.*]] = fir.array_coor %[[VAL_6]](%[[VAL_7]]) %[[VAL_11]] typeparams %[[VAL_4]]#1 : (!fir.ref<!fir.array<10x!fir.char<1,?>>>, !fir.shape<1>, index, index) -> !fir.ref<!fir.char<1,?>> 35! CHECK: %[[VAL_13:.*]] = fir.alloca !fir.char<1,?>(%[[VAL_4]]#1 : index) {bindc_name = ".chrtmp"} 36! CHECK: %[[VAL_14:.*]] = fir.convert %[[VAL_4]]#1 : (index) -> i64 37! CHECK: %[[VAL_15:.*]] = fir.convert %[[VAL_13]] : (!fir.ref<!fir.char<1,?>>) -> !fir.ref<i8> 38! CHECK: %[[VAL_16:.*]] = fir.convert %[[VAL_12]] : (!fir.ref<!fir.char<1,?>>) -> !fir.ref<i8> 39! CHECK: fir.call @llvm.memmove.p0.p0.i64(%[[VAL_15]], %[[VAL_16]], %[[VAL_14]], %[[VAL_0]]) {{.*}}: (!fir.ref<i8>, !fir.ref<i8>, i64, i1) -> () 40! CHECK: %[[VAL_17:.*]] = fir.emboxchar %[[VAL_13]], %[[VAL_4]]#1 : (!fir.ref<!fir.char<1,?>>, index) -> !fir.boxchar<1> 41! CHECK: %[[VAL_18:.*]] = fir.array_coor %[[VAL_19]](%[[VAL_7]]) %[[VAL_11]] : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>, index) -> !fir.ref<i32> 42! CHECK: %[[VAL_20:.*]] = fir.call @_QPelem(%[[VAL_17]], %[[VAL_18]]) {{.*}}: (!fir.boxchar<1>, !fir.ref<i32>) -> i32 43! CHECK: %[[VAL_21:.*]] = fir.array_coor %[[VAL_22]](%[[VAL_7]]) %[[VAL_11]] : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>, index) -> !fir.ref<i32> 44! CHECK: fir.store %[[VAL_20]] to %[[VAL_21]] : !fir.ref<i32> 45! CHECK: %[[VAL_23:.*]] = arith.subi %[[VAL_9]], %[[VAL_3]] : index 46! CHECK: br ^bb1(%[[VAL_11]], %[[VAL_23]] : index, index) 47! CHECK: ^bb3: 48! CHECK: return 49 i = elem(c, j) 50end subroutine 51 52! CHECK-LABEL: func @_QMchar_elem_byvalPfoo2( 53! CHECK-SAME: %[[VAL_44:[^:]+]]: !fir.ref<!fir.array<10xi32>>{{.*}}, %[[VAL_41:[^:]+]]: !fir.ref<!fir.array<10xi32>>{{.*}}, %[[VAL_29:.*]]: !fir.boxchar<1>{{.*}}) { 54subroutine foo2(i, j, c) 55 integer :: i(10), j(10) 56 character(*) :: c 57! CHECK-DAG: %[[VAL_24:.*]] = arith.constant false 58! CHECK-DAG: %[[VAL_25:.*]] = arith.constant 10 : index 59! CHECK-DAG: %[[VAL_26:.*]] = arith.constant 0 : index 60! CHECK-DAG: %[[VAL_27:.*]] = arith.constant 1 : index 61! CHECK: %[[VAL_28:.*]]:2 = fir.unboxchar %[[VAL_29]] : (!fir.boxchar<1>) -> (!fir.ref<!fir.char<1,?>>, index) 62! CHECK: %[[VAL_30:.*]] = fir.shape %[[VAL_25]] : (index) -> !fir.shape<1> 63! CHECK: %[[VAL_31:.*]] = fir.alloca !fir.char<1,?>(%[[VAL_28]]#1 : index) {bindc_name = ".chrtmp"} 64! CHECK: %[[VAL_32:.*]] = fir.convert %[[VAL_28]]#1 : (index) -> i64 65! CHECK: %[[VAL_33:.*]] = fir.convert %[[VAL_31]] : (!fir.ref<!fir.char<1,?>>) -> !fir.ref<i8> 66! CHECK: %[[VAL_34:.*]] = fir.convert %[[VAL_28]]#0 : (!fir.ref<!fir.char<1,?>>) -> !fir.ref<i8> 67! CHECK: fir.call @llvm.memmove.p0.p0.i64(%[[VAL_33]], %[[VAL_34]], %[[VAL_32]], %[[VAL_24]]) {{.*}}: (!fir.ref<i8>, !fir.ref<i8>, i64, i1) -> () 68! CHECK: br ^bb1(%[[VAL_26]], %[[VAL_25]] : index, index) 69! CHECK: ^bb1(%[[VAL_35:.*]]: index, %[[VAL_36:.*]]: index): 70! CHECK: %[[VAL_37:.*]] = arith.cmpi sgt, %[[VAL_36]], %[[VAL_26]] : index 71! CHECK: cond_br %[[VAL_37]], ^bb2, ^bb3 72! CHECK: ^bb2: 73! CHECK: %[[VAL_38:.*]] = fir.emboxchar %[[VAL_31]], %[[VAL_28]]#1 : (!fir.ref<!fir.char<1,?>>, index) -> !fir.boxchar<1> 74! CHECK: %[[VAL_39:.*]] = arith.addi %[[VAL_35]], %[[VAL_27]] : index 75! CHECK: %[[VAL_40:.*]] = fir.array_coor %[[VAL_41]](%[[VAL_30]]) %[[VAL_39]] : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>, index) -> !fir.ref<i32> 76! CHECK: %[[VAL_42:.*]] = fir.call @_QPelem(%[[VAL_38]], %[[VAL_40]]) {{.*}}: (!fir.boxchar<1>, !fir.ref<i32>) -> i32 77! CHECK: %[[VAL_43:.*]] = fir.array_coor %[[VAL_44]](%[[VAL_30]]) %[[VAL_39]] : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>, index) -> !fir.ref<i32> 78! CHECK: fir.store %[[VAL_42]] to %[[VAL_43]] : !fir.ref<i32> 79! CHECK: %[[VAL_45:.*]] = arith.subi %[[VAL_36]], %[[VAL_27]] : index 80! CHECK: br ^bb1(%[[VAL_39]], %[[VAL_45]] : index, index) 81! CHECK: ^bb3: 82! CHECK: return 83 i = elem(c, j) 84end subroutine 85 86! CHECK-LABEL: func @_QMchar_elem_byvalPfoo3( 87! CHECK-SAME: %[[VAL_65:[^:]+]]: !fir.ref<!fir.array<10xi32>>{{.*}}, %[[VAL_55:[^:]+]]: !fir.ref<!fir.array<10xi32>>{{.*}}) { 88subroutine foo3(i, j) 89 integer :: i(10), j(10) 90! CHECK-DAG: %[[VAL_46:.*]] = arith.constant 10 : index 91! CHECK-DAG: %[[VAL_47:.*]] = arith.constant 0 : index 92! CHECK-DAG: %[[VAL_48:.*]] = arith.constant 1 : index 93! CHECK: %[[VAL_49:.*]] = fir.shape %[[VAL_46]] : (index) -> !fir.shape<1> 94! CHECK: br ^bb1(%[[VAL_47]], %[[VAL_46]] : index, index) 95! CHECK: ^bb1(%[[VAL_50:.*]]: index, %[[VAL_51:.*]]: index): 96! CHECK: %[[VAL_52:.*]] = arith.cmpi sgt, %[[VAL_51]], %[[VAL_47]] : index 97! CHECK: cond_br %[[VAL_52]], ^bb2, ^bb3 98! CHECK: ^bb2: 99! CHECK: %[[VAL_53:.*]] = arith.addi %[[VAL_50]], %[[VAL_48]] : index 100! CHECK: %[[VAL_54:.*]] = fir.array_coor %[[VAL_55]](%[[VAL_49]]) %[[VAL_53]] : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>, index) -> !fir.ref<i32> 101! CHECK: %[[VAL_56:.*]] = fir.load %[[VAL_54]] : !fir.ref<i32> 102! CHECK: %[[VAL_57:.*]] = fir.convert %[[VAL_56]] : (i32) -> i8 103! CHECK: %[[VAL_58:.*]] = fir.undefined !fir.char<1> 104! CHECK: %[[VAL_59:.*]] = fir.insert_value %[[VAL_58]], %[[VAL_57]], [0 : index] : (!fir.char<1>, i8) -> !fir.char<1> 105! CHECK: %[[VAL_60:.*]] = fir.alloca !fir.char<1> {bindc_name = ".chrtmp"} 106! CHECK: fir.store %[[VAL_59]] to %[[VAL_60]] : !fir.ref<!fir.char<1>> 107! CHECK: %[[VAL_62:.*]] = fir.emboxchar %[[VAL_60]], %[[VAL_48]] : (!fir.ref<!fir.char<1>>, index) -> !fir.boxchar<1> 108! CHECK: %[[VAL_63:.*]] = fir.call @_QPelem(%[[VAL_62]], %[[VAL_54]]) {{.*}}: (!fir.boxchar<1>, !fir.ref<i32>) -> i32 109! CHECK: %[[VAL_64:.*]] = fir.array_coor %[[VAL_65]](%[[VAL_49]]) %[[VAL_53]] : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>, index) -> !fir.ref<i32> 110! CHECK: fir.store %[[VAL_63]] to %[[VAL_64]] : !fir.ref<i32> 111! CHECK: %[[VAL_66:.*]] = arith.subi %[[VAL_51]], %[[VAL_48]] : index 112! CHECK: br ^bb1(%[[VAL_53]], %[[VAL_66]] : index, index) 113! CHECK: ^bb3: 114! CHECK: return 115 i = elem(char(j), j) 116end subroutine 117 118! CHECK-LABEL: func @_QMchar_elem_byvalPfoo4( 119! CHECK-SAME: %[[VAL_93:[^:]+]]: !fir.ref<!fir.array<10xi32>>{{.*}}, %[[VAL_74:[^:]+]]: !fir.ref<!fir.array<10xi32>>{{.*}}) { 120subroutine foo4(i, j) 121 integer :: i(10), j(10) 122! CHECK-DAG: %[[VAL_67:.*]] = arith.constant 0 : i64 123! CHECK-DAG: %[[VAL_68:.*]] = arith.constant false 124! CHECK-DAG: %[[VAL_69:.*]] = arith.constant 10 : index 125! CHECK-DAG: %[[VAL_70:.*]] = arith.constant 0 : index 126! CHECK-DAG: %[[VAL_71:.*]] = arith.constant 1 : index 127! CHECK: %[[VAL_66:.*]] = fir.alloca !fir.char<1> {adapt.valuebyref} 128! CHECK: %[[VAL_72:.*]] = fir.shape %[[VAL_69]] : (index) -> !fir.shape<1> 129! CHECK: %[[VAL_73:.*]] = fir.coordinate_of %[[VAL_74]], %[[VAL_67]] : (!fir.ref<!fir.array<10xi32>>, i64) -> !fir.ref<i32> 130! CHECK: %[[VAL_75:.*]] = fir.load %[[VAL_73]] : !fir.ref<i32> 131! CHECK: %[[VAL_76:.*]] = fir.convert %[[VAL_75]] : (i32) -> i8 132! CHECK: %[[VAL_77:.*]] = fir.undefined !fir.char<1> 133! CHECK: %[[VAL_78:.*]] = fir.insert_value %[[VAL_77]], %[[VAL_76]], [0 : index] : (!fir.char<1>, i8) -> !fir.char<1> 134! CHECK: fir.store %[[VAL_78]] to %[[VAL_66]] : !fir.ref<!fir.char<1>> 135! CHECK: %[[VAL_80:.*]] = fir.alloca !fir.char<1> {bindc_name = ".chrtmp"} 136! CHECK: %[[VAL_81:.*]] = fir.convert %[[VAL_71]] : (index) -> i64 137! CHECK: %[[VAL_82:.*]] = fir.convert %[[VAL_80]] : (!fir.ref<!fir.char<1>>) -> !fir.ref<i8> 138! CHECK: %[[VAL_83:.*]] = fir.convert %[[VAL_66]] : (!fir.ref<!fir.char<1>>) -> !fir.ref<i8> 139! CHECK: fir.call @llvm.memmove.p0.p0.i64(%[[VAL_82]], %[[VAL_83]], %[[VAL_81]], %[[VAL_68]]) {{.*}}: (!fir.ref<i8>, !fir.ref<i8>, i64, i1) -> () 140! CHECK: br ^bb1(%[[VAL_70]], %[[VAL_69]] : index, index) 141! CHECK: ^bb1(%[[VAL_84:.*]]: index, %[[VAL_85:.*]]: index): 142! CHECK: %[[VAL_86:.*]] = arith.cmpi sgt, %[[VAL_85]], %[[VAL_70]] : index 143! CHECK: cond_br %[[VAL_86]], ^bb2, ^bb3 144! CHECK: ^bb2: 145! CHECK: %[[VAL_88:.*]] = fir.emboxchar %[[VAL_80]], %[[VAL_71]] : (!fir.ref<!fir.char<1>>, index) -> !fir.boxchar<1> 146! CHECK: %[[VAL_89:.*]] = arith.addi %[[VAL_84]], %[[VAL_71]] : index 147! CHECK: %[[VAL_90:.*]] = fir.array_coor %[[VAL_74]](%[[VAL_72]]) %[[VAL_89]] : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>, index) -> !fir.ref<i32> 148! CHECK: %[[VAL_91:.*]] = fir.call @_QPelem(%[[VAL_88]], %[[VAL_90]]) {{.*}}: (!fir.boxchar<1>, !fir.ref<i32>) -> i32 149! CHECK: %[[VAL_92:.*]] = fir.array_coor %[[VAL_93]](%[[VAL_72]]) %[[VAL_89]] : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>, index) -> !fir.ref<i32> 150! CHECK: fir.store %[[VAL_91]] to %[[VAL_92]] : !fir.ref<i32> 151! CHECK: %[[VAL_94:.*]] = arith.subi %[[VAL_85]], %[[VAL_71]] : index 152! CHECK: br ^bb1(%[[VAL_89]], %[[VAL_94]] : index, index) 153! CHECK: ^bb3: 154! CHECK: return 155 i = elem(char(j(1)), j) 156end subroutine 157 158! Note: the copy of the constant is important because VALUE argument can be 159! modified on the caller side. 160 161! CHECK-LABEL: func @_QMchar_elem_byvalPfoo5( 162! CHECK-SAME: %[[VAL_116:[^:]+]]: !fir.ref<!fir.array<10xi32>>{{.*}}, %[[VAL_113:[^:]+]]: !fir.ref<!fir.array<10xi32>>{{.*}}) { 163subroutine foo5(i, j) 164 integer :: i(10), j(10) 165! CHECK-DAG: %[[VAL_95:.*]] = arith.constant 5 : index 166! CHECK-DAG: %[[VAL_96:.*]] = arith.constant false 167! CHECK-DAG: %[[VAL_97:.*]] = arith.constant 10 : index 168! CHECK-DAG: %[[VAL_98:.*]] = arith.constant 0 : index 169! CHECK-DAG: %[[VAL_99:.*]] = arith.constant 1 : index 170! CHECK: %[[VAL_100:.*]] = fir.shape %[[VAL_97]] : (index) -> !fir.shape<1> 171! CHECK: %[[VAL_101:.*]] = fir.address_of(@{{.*}}) : !fir.ref<!fir.char<1,5>> 172! CHECK: %[[VAL_102:.*]] = fir.alloca !fir.char<1,5> {bindc_name = ".chrtmp"} 173! CHECK: %[[VAL_103:.*]] = fir.convert %[[VAL_95]] : (index) -> i64 174! CHECK: %[[VAL_104:.*]] = fir.convert %[[VAL_102]] : (!fir.ref<!fir.char<1,5>>) -> !fir.ref<i8> 175! CHECK: %[[VAL_105:.*]] = fir.convert %[[VAL_101]] : (!fir.ref<!fir.char<1,5>>) -> !fir.ref<i8> 176! CHECK: fir.call @llvm.memmove.p0.p0.i64(%[[VAL_104]], %[[VAL_105]], %[[VAL_103]], %[[VAL_96]]) {{.*}}: (!fir.ref<i8>, !fir.ref<i8>, i64, i1) -> () 177! CHECK: br ^bb1(%[[VAL_98]], %[[VAL_97]] : index, index) 178! CHECK: ^bb1(%[[VAL_106:.*]]: index, %[[VAL_107:.*]]: index): 179! CHECK: %[[VAL_108:.*]] = arith.cmpi sgt, %[[VAL_107]], %[[VAL_98]] : index 180! CHECK: cond_br %[[VAL_108]], ^bb2, ^bb3 181! CHECK: ^bb2: 182! CHECK: %[[VAL_110:.*]] = fir.emboxchar %[[VAL_102]], %[[VAL_95]] : (!fir.ref<!fir.char<1,5>>, index) -> !fir.boxchar<1> 183! CHECK: %[[VAL_111:.*]] = arith.addi %[[VAL_106]], %[[VAL_99]] : index 184! CHECK: %[[VAL_112:.*]] = fir.array_coor %[[VAL_113]](%[[VAL_100]]) %[[VAL_111]] : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>, index) -> !fir.ref<i32> 185! CHECK: %[[VAL_114:.*]] = fir.call @_QPelem(%[[VAL_110]], %[[VAL_112]]) {{.*}}: (!fir.boxchar<1>, !fir.ref<i32>) -> i32 186! CHECK: %[[VAL_115:.*]] = fir.array_coor %[[VAL_116]](%[[VAL_100]]) %[[VAL_111]] : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>, index) -> !fir.ref<i32> 187! CHECK: fir.store %[[VAL_114]] to %[[VAL_115]] : !fir.ref<i32> 188! CHECK: %[[VAL_117:.*]] = arith.subi %[[VAL_107]], %[[VAL_99]] : index 189! CHECK: br ^bb1(%[[VAL_111]], %[[VAL_117]] : index, index) 190! CHECK: ^bb3: 191! CHECK: return 192 i = elem("hello", j) 193end subroutine 194 195end module 196