flang/test/Lower/logical-operations.f90

   1 ! RUN: bbc %s -o "-" | FileCheck %s
   2
   3 ! Test logical intrinsic operation lowering to fir.
   4
   5 ! CHECK-LABEL:eqv0_test
   6 LOGICAL(1) FUNCTION eqv0_test(x0, x1)
   7 LOGICAL(1) :: x0
   8 LOGICAL(1) :: x1
   9 ! CHECK-DAG:[[reg1:%[0-9]+]] = fir.load %arg0
  10 ! CHECK-DAG:[[reg2:%[0-9]+]] = fir.load %arg1
  11 ! CHECK-DAG:[[reg3:%[0-9]+]] = fir.convert [[reg1]] {{.*}} -> i1
  12 ! CHECK-DAG:[[reg4:%[0-9]+]] = fir.convert [[reg2]] {{.*}} -> i1
  13 ! CHECK:[[reg5:%[0-9]+]] = arith.cmpi eq, [[reg3]], [[reg4]]
  14 ! CHECK:fir.convert [[reg5]] {{.*}} -> !fir.logical<1>
  15 eqv0_test = x0 .EQV. x1
  16 END FUNCTION
  17
  18 ! CHECK-LABEL:neqv1_test
  19 LOGICAL(1) FUNCTION neqv1_test(x0, x1)
  20 LOGICAL(1) :: x0
  21 LOGICAL(1) :: x1
  22 ! CHECK-DAG:[[reg1:%[0-9]+]] = fir.load %arg0
  23 ! CHECK-DAG:[[reg2:%[0-9]+]] = fir.load %arg1
  24 ! CHECK-DAG:[[reg3:%[0-9]+]] = fir.convert [[reg1]] {{.*}} -> i1
  25 ! CHECK-DAG:[[reg4:%[0-9]+]] = fir.convert [[reg2]] {{.*}} -> i1
  26 ! CHECK:[[reg5:%[0-9]+]] = arith.cmpi ne, [[reg3]], [[reg4]]
  27 ! CHECK:fir.convert [[reg5]] {{.*}} -> !fir.logical<1>
  28 neqv1_test = x0 .NEQV. x1
  29 END FUNCTION
  30
  31 ! CHECK-LABEL:or2_test
  32 LOGICAL(1) FUNCTION or2_test(x0, x1)
  33 LOGICAL(1) :: x0
  34 LOGICAL(1) :: x1
  35 ! CHECK-DAG:[[reg1:%[0-9]+]] = fir.load %arg0
  36 ! CHECK-DAG:[[reg2:%[0-9]+]] = fir.load %arg1
  37 ! CHECK-DAG:[[reg3:%[0-9]+]] = fir.convert [[reg1]] {{.*}} -> i1
  38 ! CHECK-DAG:[[reg4:%[0-9]+]] = fir.convert [[reg2]] {{.*}} -> i1
  39 ! CHECK:[[reg5:%[0-9]+]] = arith.ori [[reg3]], [[reg4]]
  40 ! CHECK:fir.convert [[reg5]] {{.*}} -> !fir.logical<1>
  41 or2_test = x0 .OR. x1
  42 END FUNCTION
  43
  44 ! CHECK-LABEL:and3_test
  45 LOGICAL(1) FUNCTION and3_test(x0, x1)
  46 LOGICAL(1) :: x0
  47 LOGICAL(1) :: x1
  48 ! CHECK-DAG:[[reg1:%[0-9]+]] = fir.load %arg0
  49 ! CHECK-DAG:[[reg2:%[0-9]+]] = fir.load %arg1
  50 ! CHECK-DAG:[[reg3:%[0-9]+]] = fir.convert [[reg1]] {{.*}} -> i1
  51 ! CHECK-DAG:[[reg4:%[0-9]+]] = fir.convert [[reg2]] {{.*}} -> i1
  52 ! CHECK:[[reg5:%[0-9]+]] = arith.andi [[reg3]], [[reg4]]
  53 ! CHECK:fir.convert [[reg5]] {{.*}} -> !fir.logical<1>
  54 and3_test = x0 .AND. x1
  55 END FUNCTION
  56
  57 ! CHECK-LABEL:not4_test
  58 LOGICAL(1) FUNCTION not4_test(x0)
  59 LOGICAL(1) :: x0
  60 ! CHECK:[[reg1:%[0-9]+]] = fir.load %arg0
  61 ! CHECK:[[reg2:%[0-9]+]] = fir.convert [[reg1]] {{.*}} -> i1
  62 ! CHECK:[[reg3:%[0-9]+]] = arith.xori [[reg2]], %true
  63 ! CHECK:fir.convert [[reg3]] {{.*}} -> !fir.logical<1>
  64 not4_test = .NOT. x0
  65 END FUNCTION