| ! RUN: bbc -emit-fir -hlfir=false %s -o - | FileCheck %s |
| |
| ! Test character scalar concatenation lowering |
| |
| ! CHECK-LABEL: concat_1 |
| subroutine concat_1(a, b) |
| ! CHECK-DAG: %[[a:.*]]:2 = fir.unboxchar %arg0 |
| ! CHECK-DAG: %[[b:.*]]:2 = fir.unboxchar %arg1 |
| character(*) :: a, b |
| |
| ! CHECK: call @{{.*}}BeginExternalListOutput |
| print *, a // b |
| ! Concatenation |
| |
| ! CHECK: %[[len:.*]] = arith.addi %[[a]]#1, %[[b]]#1 |
| ! CHECK: %[[temp:.*]] = fir.alloca !fir.char<1,?>(%[[len]] : index) |
| |
| ! CHECK-DAG: %[[c1:.*]] = arith.constant 1 |
| ! CHECK-DAG: %[[a2:.*]] = fir.convert %[[a]]#1 |
| ! CHECK: %[[count:.*]] = arith.muli %[[c1]], %[[a2]] |
| ! CHECK-DAG: constant false |
| ! CHECK-DAG: %[[to:.*]] = fir.convert %[[temp]] : (!fir.ref<!fir.char<1,?>>) -> !fir.ref<i8> |
| ! CHECK-DAG: %[[from:.*]] = fir.convert %[[a]]#0 : (!fir.ref<!fir.char<1,?>>) -> !fir.ref<i8> |
| ! CHECK: fir.call @llvm.memmove.p0.p0.i64(%[[to]], %[[from]], %[[count]], %false) {{.*}}: (!fir.ref<i8>, !fir.ref<i8>, i64, i1) -> () |
| |
| ! CHECK: %[[c1_0:.*]] = arith.constant 1 |
| ! CHECK: %[[count2:.*]] = arith.subi %[[len]], %[[c1_0]] |
| ! CHECK: fir.do_loop %[[index2:.*]] = %[[a]]#1 to %[[count2]] step %[[c1_0]] { |
| ! CHECK: %[[b_index:.*]] = arith.subi %[[index2]], %[[a]]#1 |
| ! CHECK: %[[b_cast:.*]] = fir.convert %[[b]]#0 |
| ! CHECK: %[[b_addr:.*]] = fir.coordinate_of %[[b_cast]], %[[b_index]] |
| ! CHECK-DAG: %[[b_elt:.*]] = fir.load %[[b_addr]] |
| ! CHECK: %[[temp_cast2:.*]] = fir.convert %[[temp]] |
| ! CHECK: %[[temp_addr2:.*]] = fir.coordinate_of %[[temp_cast2]], %[[index2]] |
| ! CHECK: fir.store %[[b_elt]] to %[[temp_addr2]] |
| ! CHECK: } |
| |
| ! IO runtime call |
| ! CHECK-DAG: %[[raddr:.*]] = fir.convert %[[temp]] |
| ! CHECK-DAG: %[[rlen:.*]] = fir.convert %[[len]] |
| ! CHECK: call @{{.*}}OutputAscii(%{{.*}}, %[[raddr]], %[[rlen]]) |
| end subroutine |