a7ac120a9a
This handles the lowering of the logical comparison to `arith.cmpi` operation. The logical operations `.OR.`, `.AND.` and `.NOT.` are lowered to `arith.ori`, `arith.andi` and `arith.xori` This patch is part of the upstreaming effort from fir-dev branch. Depends on D120559 Reviewed By: schweitz, rovka Differential Revision: https://reviews.llvm.org/D120560 Co-authored-by: Eric Schweitz <eschweitz@nvidia.com> Co-authored-by: Jean Perier <jperier@nvidia.com>
66 lines
2.2 KiB
Fortran
66 lines
2.2 KiB
Fortran
! RUN: bbc %s -o "-" | FileCheck %s
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! Test logical intrinsic operation lowering to fir.
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! CHECK-LABEL:eqv0_test
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LOGICAL(1) FUNCTION eqv0_test(x0, x1)
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LOGICAL(1) :: x0
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LOGICAL(1) :: x1
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! CHECK-DAG:[[reg1:%[0-9]+]] = fir.load %arg0
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! CHECK-DAG:[[reg2:%[0-9]+]] = fir.load %arg1
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! CHECK-DAG:[[reg3:%[0-9]+]] = fir.convert [[reg1]] {{.*}} -> i1
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! CHECK-DAG:[[reg4:%[0-9]+]] = fir.convert [[reg2]] {{.*}} -> i1
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! CHECK:[[reg5:%[0-9]+]] = arith.cmpi eq, [[reg3]], [[reg4]]
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! CHECK:fir.convert [[reg5]] {{.*}} -> !fir.logical<1>
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eqv0_test = x0 .EQV. x1
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END FUNCTION
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! CHECK-LABEL:neqv1_test
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LOGICAL(1) FUNCTION neqv1_test(x0, x1)
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LOGICAL(1) :: x0
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LOGICAL(1) :: x1
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! CHECK-DAG:[[reg1:%[0-9]+]] = fir.load %arg0
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! CHECK-DAG:[[reg2:%[0-9]+]] = fir.load %arg1
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! CHECK-DAG:[[reg3:%[0-9]+]] = fir.convert [[reg1]] {{.*}} -> i1
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! CHECK-DAG:[[reg4:%[0-9]+]] = fir.convert [[reg2]] {{.*}} -> i1
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! CHECK:[[reg5:%[0-9]+]] = arith.cmpi ne, [[reg3]], [[reg4]]
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! CHECK:fir.convert [[reg5]] {{.*}} -> !fir.logical<1>
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neqv1_test = x0 .NEQV. x1
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END FUNCTION
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! CHECK-LABEL:or2_test
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LOGICAL(1) FUNCTION or2_test(x0, x1)
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LOGICAL(1) :: x0
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LOGICAL(1) :: x1
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! CHECK-DAG:[[reg1:%[0-9]+]] = fir.load %arg0
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! CHECK-DAG:[[reg2:%[0-9]+]] = fir.load %arg1
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! CHECK-DAG:[[reg3:%[0-9]+]] = fir.convert [[reg1]] {{.*}} -> i1
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! CHECK-DAG:[[reg4:%[0-9]+]] = fir.convert [[reg2]] {{.*}} -> i1
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! CHECK:[[reg5:%[0-9]+]] = arith.ori [[reg3]], [[reg4]]
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! CHECK:fir.convert [[reg5]] {{.*}} -> !fir.logical<1>
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or2_test = x0 .OR. x1
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END FUNCTION
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! CHECK-LABEL:and3_test
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LOGICAL(1) FUNCTION and3_test(x0, x1)
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LOGICAL(1) :: x0
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LOGICAL(1) :: x1
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! CHECK-DAG:[[reg1:%[0-9]+]] = fir.load %arg0
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! CHECK-DAG:[[reg2:%[0-9]+]] = fir.load %arg1
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! CHECK-DAG:[[reg3:%[0-9]+]] = fir.convert [[reg1]] {{.*}} -> i1
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! CHECK-DAG:[[reg4:%[0-9]+]] = fir.convert [[reg2]] {{.*}} -> i1
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! CHECK:[[reg5:%[0-9]+]] = arith.andi [[reg3]], [[reg4]]
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! CHECK:fir.convert [[reg5]] {{.*}} -> !fir.logical<1>
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and3_test = x0 .AND. x1
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END FUNCTION
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! CHECK-LABEL:not4_test
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LOGICAL(1) FUNCTION not4_test(x0)
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LOGICAL(1) :: x0
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! CHECK:[[reg1:%[0-9]+]] = fir.load %arg0
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! CHECK:[[reg2:%[0-9]+]] = fir.convert [[reg1]] {{.*}} -> i1
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! CHECK:[[reg3:%[0-9]+]] = arith.xori [[reg2]], %true
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! CHECK:fir.convert [[reg3]] {{.*}} -> !fir.logical<1>
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not4_test = .NOT. x0
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END FUNCTION
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