flang/test/Lower/assigned-goto.f90

   1 ! RUN: bbc -emit-fir -o - %s | FileCheck %s
   2
   3   ! CHECK-LABEL: func @_QPnolist
   4   subroutine nolist
   5     integer L, V
   6  11 V = 1
   7     ! CHECK: fir.store %c31{{.*}} to %{{.}}
   8     assign 31 to L
   9     ! CHECK: fir.select %{{.}} : i32 [31, ^bb{{.}}, unit, ^bb{{.}}]
  10     goto L ! no list
  11  21 V = 2
  12     go to 41
  13  31 V = 3
  14  41 print*, 3, V
  15  end
  16
  17  ! CHECK-LABEL: func @_QPlist
  18  subroutine list
  19     integer L, V
  20     ! CHECK: fir.store %c22{{.*}} to %{{.}}
  21     assign 22 to L
  22  12 V = 100
  23     ! CHECK: fir.store %c32{{.*}} to %{{.}}
  24     assign 32 to L
  25     ! CHECK: fir.select %{{.}} : i32 [32, ^bb{{.}}, 22, ^bb{{.}}, unit, ^bb{{.}}]
  26     goto L (42, 32, 22, 32, 32) ! duplicate labels are allowed
  27  22 V = 200
  28     go to 42
  29  32 V = 300
  30  42 print*, 300, V
  31  end
  32
  33     call nolist
  34     call list
  35  end