101 lines
4.3 KiB
Fortran
101 lines
4.3 KiB
Fortran
! RUN: bbc -emit-fir -hlfir=false %s -o - | FileCheck %s
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! RUN: %flang_fc1 -emit-fir -flang-deprecated-no-hlfir %s -o - | FileCheck %s
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! CHECK-LABEL: maskr_test
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! CHECK-SAME: %[[A:.*]]: !fir.ref<i32>{{.*}}, %[[B:.*]]: !fir.ref<i32>{{.*}}
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subroutine maskr_test(a, b)
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integer :: a
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integer :: b
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! CHECK: %[[A_VAL:.*]] = fir.load %[[A]] : !fir.ref<i32>
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b = maskr(a)
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! CHECK: %[[C__0:.*]] = arith.constant 0 : i32
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! CHECK: %[[C__1:.*]] = arith.constant -1 : i32
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! CHECK: %[[BITS:.*]] = arith.constant 32 : i32
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! CHECK: %[[LEN:.*]] = arith.subi %[[BITS]], %[[A_VAL]] : i32
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! CHECK: %[[SHIFT:.*]] = arith.shrui %[[C__1]], %[[LEN]] : i32
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! CHECK: %[[IS0:.*]] = arith.cmpi eq, %[[A_VAL]], %[[C__0]] : i32
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! CHECK: %[[RESULT:.*]] = arith.select %[[IS0]], %[[C__0]], %[[SHIFT]] : i32
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! CHECK: fir.store %[[RESULT]] to %[[B]] : !fir.ref<i32>
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end subroutine maskr_test
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! CHECK-LABEL: maskr1_test
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! CHECK-SAME: %[[A:.*]]: !fir.ref<i32>{{.*}}, %[[B:.*]]: !fir.ref<i8>{{.*}}
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subroutine maskr1_test(a, b)
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integer :: a
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integer(kind=1) :: b
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! CHECK: %[[A_VAL:.*]] = fir.load %[[A]] : !fir.ref<i32>
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b = maskr(a, 1)
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! CHECK: %[[C__0:.*]] = arith.constant 0 : i8
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! CHECK: %[[C__1:.*]] = arith.constant -1 : i8
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! CHECK: %[[BITS:.*]] = arith.constant 8 : i8
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! CHECK: %[[A_CONV:.*]] = fir.convert %[[A_VAL]] : (i32) -> i8
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! CHECK: %[[LEN:.*]] = arith.subi %[[BITS]], %[[A_CONV]] : i8
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! CHECK: %[[SHIFT:.*]] = arith.shrui %[[C__1]], %[[LEN]] : i8
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! CHECK: %[[IS0:.*]] = arith.cmpi eq, %[[A_CONV]], %[[C__0]] : i8
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! CHECK: %[[RESULT:.*]] = arith.select %[[IS0]], %[[C__0]], %[[SHIFT]] : i8
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! CHECK: fir.store %[[RESULT]] to %[[B]] : !fir.ref<i8>
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end subroutine maskr1_test
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! CHECK-LABEL: maskr2_test
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! CHECK-SAME: %[[A:.*]]: !fir.ref<i32>{{.*}}, %[[B:.*]]: !fir.ref<i16>{{.*}}
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subroutine maskr2_test(a, b)
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integer :: a
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integer(kind=2) :: b
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! CHECK: %[[A_VAL:.*]] = fir.load %[[A]] : !fir.ref<i32>
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b = maskr(a, 2)
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! CHECK: %[[C__0:.*]] = arith.constant 0 : i16
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! CHECK: %[[C__1:.*]] = arith.constant -1 : i16
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! CHECK: %[[BITS:.*]] = arith.constant 16 : i16
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! CHECK: %[[A_CONV:.*]] = fir.convert %[[A_VAL]] : (i32) -> i16
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! CHECK: %[[LEN:.*]] = arith.subi %[[BITS]], %[[A_CONV]] : i16
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! CHECK: %[[SHIFT:.*]] = arith.shrui %[[C__1]], %[[LEN]] : i16
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! CHECK: %[[IS0:.*]] = arith.cmpi eq, %[[A_CONV]], %[[C__0]] : i16
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! CHECK: %[[RESULT:.*]] = arith.select %[[IS0]], %[[C__0]], %[[SHIFT]] : i16
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! CHECK: fir.store %[[RESULT]] to %[[B]] : !fir.ref<i16>
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end subroutine maskr2_test
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! CHECK-LABEL: maskr4_test
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! CHECK-SAME: %[[A:.*]]: !fir.ref<i32>{{.*}}, %[[B:.*]]: !fir.ref<i32>{{.*}}
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subroutine maskr4_test(a, b)
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integer :: a
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integer(kind=4) :: b
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! CHECK: %[[A_VAL:.*]] = fir.load %[[A]] : !fir.ref<i32>
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b = maskr(a, 4)
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! CHECK: %[[C__0:.*]] = arith.constant 0 : i32
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! CHECK: %[[C__1:.*]] = arith.constant -1 : i32
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! CHECK: %[[BITS:.*]] = arith.constant 32 : i32
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! CHECK: %[[LEN:.*]] = arith.subi %[[BITS]], %[[A_VAL]] : i32
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! CHECK: %[[SHIFT:.*]] = arith.shrui %[[C__1]], %[[LEN]] : i32
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! CHECK: %[[IS0:.*]] = arith.cmpi eq, %[[A_VAL]], %[[C__0]] : i32
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! CHECK: %[[RESULT:.*]] = arith.select %[[IS0]], %[[C__0]], %[[SHIFT]] : i32
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! CHECK: fir.store %[[RESULT]] to %[[B]] : !fir.ref<i32>
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end subroutine maskr4_test
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! CHECK-LABEL: maskr8_test
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! CHECK-SAME: %[[A:.*]]: !fir.ref<i32>{{.*}}, %[[B:.*]]: !fir.ref<i64>{{.*}}
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subroutine maskr8_test(a, b)
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integer :: a
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integer(kind=8) :: b
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! CHECK: %[[A_VAL:.*]] = fir.load %[[A]] : !fir.ref<i32>
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b = maskr(a, 8)
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! CHECK: %[[C__0:.*]] = arith.constant 0 : i64
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! CHECK: %[[C__1:.*]] = arith.constant -1 : i64
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! CHECK: %[[BITS:.*]] = arith.constant 64 : i64
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! CHECK: %[[A_CONV:.*]] = fir.convert %[[A_VAL]] : (i32) -> i64
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! CHECK: %[[LEN:.*]] = arith.subi %[[BITS]], %[[A_CONV]] : i64
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! CHECK: %[[SHIFT:.*]] = arith.shrui %[[C__1]], %[[LEN]] : i64
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! CHECK: %[[IS0:.*]] = arith.cmpi eq, %[[A_CONV]], %[[C__0]] : i64
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! CHECK: %[[RESULT:.*]] = arith.select %[[IS0]], %[[C__0]], %[[SHIFT]] : i64
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! CHECK: fir.store %[[RESULT]] to %[[B]] : !fir.ref<i64>
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end subroutine maskr8_test
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! TODO: Code containing 128-bit integer literals current breaks. This is
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! probably related to the issue linked below. When that is fixed, a test
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! for kind=16 should be added here.
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!
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! https://github.com/llvm/llvm-project/issues/56446
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