| ! RUN: bbc -emit-fir -hlfir=false -o - %s | FileCheck %s |
| |
| ! Check more advanced equivalence cases |
| |
| ! Several set of local and global equivalences in the same scope |
| ! CHECK-LABEL: @_QPtest_eq_sets |
| subroutine test_eq_sets |
| DIMENSION Al(4), Bl(4) |
| EQUIVALENCE (Al(1), Bl(2)) |
| ! CHECK-DAG: %[[albl:.*]] = fir.alloca !fir.array<20xi8> |
| ! CHECK-DAG: %[[alAddr:.*]] = fir.coordinate_of %[[albl]], %c4{{.*}} : (!fir.ref<!fir.array<20xi8>>, index) -> !fir.ref<i8> |
| ! CHECK-DAG: %[[al:.*]] = fir.convert %[[alAddr]] : (!fir.ref<i8>) -> !fir.ptr<!fir.array<4xf32>> |
| ! CHECK-DAG: %[[blAddr:.*]] = fir.coordinate_of %[[albl]], %c0{{.*}} : (!fir.ref<!fir.array<20xi8>>, index) -> !fir.ref<i8> |
| ! CHECK-DAG: %[[bl:.*]] = fir.convert %[[blAddr]] : (!fir.ref<i8>) -> !fir.ptr<!fir.array<4xf32>> |
| |
| |
| DIMENSION Il(2), Xl(2) |
| EQUIVALENCE (Il(2), Xl(1)) |
| ! CHECK-DAG: %[[ilxl:.*]] = fir.alloca !fir.array<12xi8> |
| ! CHECK-DAG: %[[ilAddr:.*]] = fir.coordinate_of %[[ilxl]], %c0{{.*}} : (!fir.ref<!fir.array<12xi8>>, index) -> !fir.ref<i8> |
| ! CHECK-DAG: %[[il:.*]] = fir.convert %[[ilAddr]] : (!fir.ref<i8>) -> !fir.ptr<!fir.array<2xi32>> |
| ! CHECK-DAG: %[[xlAddr:.*]] = fir.coordinate_of %[[ilxl]], %c4{{.*}} : (!fir.ref<!fir.array<12xi8>>, index) -> !fir.ref<i8> |
| ! CHECK-DAG: %[[xl:.*]] = fir.convert %[[xlAddr]] : (!fir.ref<i8>) -> !fir.ptr<!fir.array<2xf32>> |
| |
| DIMENSION Ag(2), Bg(2) |
| SAVE Ag, Bg |
| EQUIVALENCE (Ag(1), Bg(2)) |
| ! CHECK-DAG: %[[agbg:.*]] = fir.address_of(@_QFtest_eq_setsEag) : !fir.ref<!fir.array<12xi8>> |
| ! CHECK-DAG: %[[agAddr:.*]] = fir.coordinate_of %[[agbg]], %c4{{.*}} : (!fir.ref<!fir.array<12xi8>>, index) -> !fir.ref<i8> |
| ! CHECK-DAG: %[[ag:.*]] = fir.convert %[[agAddr]] : (!fir.ref<i8>) -> !fir.ptr<!fir.array<2xf32>> |
| ! CHECK-DAG: %[[bgAddr:.*]] = fir.coordinate_of %[[agbg]], %c0{{.*}} : (!fir.ref<!fir.array<12xi8>>, index) -> !fir.ref<i8> |
| ! CHECK-DAG: %[[bg:.*]] = fir.convert %[[bgAddr]] : (!fir.ref<i8>) -> !fir.ptr<!fir.array<2xf32>> |
| |
| DIMENSION Ig(2), Xg(2) |
| SAVE Ig, Xg |
| EQUIVALENCE (Ig(1), Xg(1)) |
| ! CHECK-DAG: %[[igxg:.*]] = fir.address_of(@_QFtest_eq_setsEig) : !fir.ref<!fir.array<8xi8>> |
| ! CHECK-DAG: %[[igOffset:.*]] = arith.constant 0 : index |
| ! CHECK-DAG: %[[igAddr:.*]] = fir.coordinate_of %[[igxg]], %c0{{.*}} : (!fir.ref<!fir.array<8xi8>>, index) -> !fir.ref<i8> |
| ! CHECK-DAG: %[[ig:.*]] = fir.convert %[[igAddr]] : (!fir.ref<i8>) -> !fir.ptr<!fir.array<2xi32>> |
| ! CHECK-DAG: %[[xgAddr:.*]] = fir.coordinate_of %[[igxg]], %c0{{.*}} : (!fir.ref<!fir.array<8xi8>>, index) -> !fir.ref<i8> |
| ! CHECK-DAG: %[[xg:.*]] = fir.convert %[[xgAddr]] : (!fir.ref<i8>) -> !fir.ptr<!fir.array<2xf32>> |
| |
| ! CHECK: %[[alCast:.*]] = fir.convert %[[al]] : (!fir.ptr<!fir.array<4xf32>>) -> !fir.ref<!fir.array<4xf32>> |
| ! CHECK: %[[blCast:.*]] = fir.convert %[[bl]] : (!fir.ptr<!fir.array<4xf32>>) -> !fir.ref<!fir.array<4xf32>> |
| ! CHECK: %[[ilCast:.*]] = fir.convert %[[il]] : (!fir.ptr<!fir.array<2xi32>>) -> !fir.ref<!fir.array<2xi32>> |
| ! CHECK: %[[xlCast:.*]] = fir.convert %[[xl]] : (!fir.ptr<!fir.array<2xf32>>) -> !fir.ref<!fir.array<2xf32>> |
| ! CHECK: %[[agCast:.*]] = fir.convert %[[ag]] : (!fir.ptr<!fir.array<2xf32>>) -> !fir.ref<!fir.array<2xf32>> |
| ! CHECK: %[[bgCast:.*]] = fir.convert %[[bg]] : (!fir.ptr<!fir.array<2xf32>>) -> !fir.ref<!fir.array<2xf32>> |
| ! CHECK: %[[xgCast:.*]] = fir.convert %[[xg]] : (!fir.ptr<!fir.array<2xf32>>) -> !fir.ref<!fir.array<2xf32>> |
| ! CHECK: %[[igCast:.*]] = fir.convert %[[ig]] : (!fir.ptr<!fir.array<2xi32>>) -> !fir.ref<!fir.array<2xi32>> |
| |
| call fooc(Al, Bl, Il, Xl, Ag, Bg, Xg, Ig) |
| ! CHECK: fir.call @_QPfooc(%[[alCast]], %[[blCast]], %[[ilCast]], %[[xlCast]], %[[agCast]], %[[bgCast]], %[[xgCast]], %[[igCast]]) |
| |
| end subroutine |
| |
| |
| ! Mixing global equivalence and entry |
| ! CHECK-LABEL: @_QPeq_and_entry_foo() |
| subroutine eq_and_entry_foo |
| SAVE x, i |
| DIMENSION :: x(2) |
| EQUIVALENCE (x(2), i) |
| call foo1(x, i) |
| ! CHECK: %[[xi:.*]] = fir.address_of(@_QFeq_and_entry_fooEi) : !fir.ref<!fir.array<8xi8>> |
| |
| ! CHECK-DAG: %[[iOffset:.*]] = arith.constant 4 : index |
| ! CHECK-DAG: %[[iAddr:.*]] = fir.coordinate_of %[[xi]], %[[iOffset]] : (!fir.ref<!fir.array<8xi8>>, index) -> !fir.ref<i8> |
| ! CHECK-DAG: %[[i:.*]] = fir.convert %[[iAddr]] : (!fir.ref<i8>) -> !fir.ptr<i32> |
| |
| ! CHECK-DAG: %[[xOffset:.*]] = arith.constant 0 : index |
| ! CHECK-DAG: %[[xAddr:.*]] = fir.coordinate_of %[[xi]], %[[xOffset]] : (!fir.ref<!fir.array<8xi8>>, index) -> !fir.ref<i8> |
| ! CHECK-DAG: %[[x:.*]] = fir.convert %[[xAddr]] : (!fir.ref<i8>) -> !fir.ptr<!fir.array<2xf32>> |
| call foo2(x, i) |
| ! CHECK: %[[xCast:.*]] = fir.convert %[[x]] : (!fir.ptr<!fir.array<2xf32>>) -> !fir.ref<!fir.array<2xf32>> |
| ! CHECK: %[[iCast:.*]] = fir.convert %[[i]] : (!fir.ptr<i32>) -> !fir.ref<i32> |
| ! CHECK: fir.call @_QPfoo1(%[[xCast]], %[[iCast]]) {{.*}}: (!fir.ref<!fir.array<2xf32>>, !fir.ref<i32>) -> () |
| entry eq_and_entry_bar |
| call foo2(x, i) |
| ! CHECK: %[[xCast2:.*]] = fir.convert %[[x]] : (!fir.ptr<!fir.array<2xf32>>) -> !fir.ref<!fir.array<2xf32>> |
| ! CHECK: %[[iCast2:.*]] = fir.convert %[[i]] : (!fir.ptr<i32>) -> !fir.ref<i32> |
| ! CHECK: fir.call @_QPfoo2(%[[xCast2]], %[[iCast2]]) {{.*}}: (!fir.ref<!fir.array<2xf32>>, !fir.ref<i32>) -> () |
| end |
| |
| ! CHECK-LABEL: @_QPeq_and_entry_bar() |
| ! CHECK: %[[xi:.*]] = fir.address_of(@_QFeq_and_entry_fooEi) : !fir.ref<!fir.array<8xi8>> |
| |
| ! CHECK-DAG: %[[iOffset:.*]] = arith.constant 4 : index |
| ! CHECK-DAG: %[[iAddr:.*]] = fir.coordinate_of %[[xi]], %[[iOffset]] : (!fir.ref<!fir.array<8xi8>>, index) -> !fir.ref<i8> |
| ! CHECK-DAG: %[[i:.*]] = fir.convert %[[iAddr]] : (!fir.ref<i8>) -> !fir.ptr<i32> |
| |
| ! CHECK-DAG: %[[xOffset:.*]] = arith.constant 0 : index |
| ! CHECK-DAG: %[[xAddr:.*]] = fir.coordinate_of %[[xi]], %[[xOffset]] : (!fir.ref<!fir.array<8xi8>>, index) -> !fir.ref<i8> |
| ! CHECK-DAG: %[[x:.*]] = fir.convert %[[xAddr]] : (!fir.ref<i8>) -> !fir.ptr<!fir.array<2xf32>> |
| ! CHECK-NOT: fir.call @_QPfoo1 |
| ! CHECK: %[[xCast:.*]] = fir.convert %[[x]] : (!fir.ptr<!fir.array<2xf32>>) -> !fir.ref<!fir.array<2xf32>> |
| ! CHECK: %[[iCast:.*]] = fir.convert %[[i]] : (!fir.ptr<i32>) -> !fir.ref<i32> |
| ! CHECK: fir.call @_QPfoo2(%[[xCast]], %[[iCast]]) {{.*}}: (!fir.ref<!fir.array<2xf32>>, !fir.ref<i32>) -> () |
| |
| |
| ! Check that cases where equivalenced local variables and common blocks will |
| ! share the same offset use the correct stores |
| ! CHECK-LABEL: @_QPeq_and_comm_same_offset() |
| subroutine eq_and_comm_same_offset |
| real common_arr1(133),common_arr2(133) |
| common /my_common_block/ common_arr1,common_arr2 |
| real arr1(133),arr2(133) |
| real arr3(133,133),arr4(133,133) |
| equivalence(arr1,common_arr1),(arr2,common_arr2) |
| equivalence(arr3,arr4) |
| |
| ! CHECK: %[[arr4Store:.*]] = fir.alloca !fir.array<70756xi8> {uniq_name = "_QFeq_and_comm_same_offsetEarr3"} |
| ! CHECK: %[[mcbAddr:.*]] = fir.address_of(@my_common_block_) : !fir.ref<!fir.array<1064xi8>> |
| ! CHECK: %[[mcbCast:.*]] = fir.convert %[[mcbAddr]] : (!fir.ref<!fir.array<1064xi8>>) -> !fir.ref<!fir.array<?xi8>> |
| ! CHECK: %[[c0:.*]] = arith.constant 0 : index |
| ! CHECK: %[[mcbCoor:.*]] = fir.coordinate_of %[[mcbCast]], %[[c0]] : (!fir.ref<!fir.array<?xi8>>, index) -> !fir.ref<i8> |
| ! CHECK: %[[mcbCoorCast:.*]] = fir.convert %[[mcbCoor]] : (!fir.ref<i8>) -> !fir.ptr<!fir.array<133xf32>> |
| ! CHECK: %[[c1:.*]] = arith.constant 0 : index |
| ! CHECK: %[[arr4Addr:.*]] = fir.coordinate_of %[[arr4Store]], %[[c1]] : (!fir.ref<!fir.array<70756xi8>>, index) -> !fir.ref<i8> |
| ! CHECK: %[[arr4Cast:.*]] = fir.convert %[[arr4Addr]] : (!fir.ref<i8>) -> !fir.ptr<!fir.array<133x133xf32>> |
| |
| arr1(1) = 1 |
| ! CHECK:%[[mcbFinalAddr:.*]] = fir.coordinate_of %[[mcbCoorCast]], %{{.*}} : (!fir.ptr<!fir.array<133xf32>>, i64) -> !fir.ref<f32> |
| ! CHECK:fir.store %{{.*}} to %[[mcbFinalAddr]] : !fir.ref<f32> |
| |
| arr4(1,1) = 2 |
| ! CHECK: %[[arr4FinalAddr:.*]] = fir.coordinate_of %[[arr4Cast]], %{{.*}}, %{{.*}} : (!fir.ptr<!fir.array<133x133xf32>>, i64, i64) -> !fir.ref<f32> |
| ! CHECK: fir.store %{{.*}} to %[[arr4FinalAddr]] : !fir.ref<f32> |
| end subroutine |