| ! RUN: bbc -emit-fir -hlfir=false %s -o - | FileCheck %s |
| ! RUN: %flang_fc1 -emit-fir -flang-deprecated-no-hlfir %s -o - | FileCheck %s |
| |
| ! CHECK-LABEL: shifta1_test |
| ! CHECK-SAME: %[[A:.*]]: !fir.ref<i8>{{.*}}, %[[B:.*]]: !fir.ref<i32>{{.*}}, %[[C:.*]]: !fir.ref<i8>{{.*}} |
| subroutine shifta1_test(a, b, c) |
| integer(kind=1) :: a |
| integer :: b |
| integer(kind=1) :: c |
| |
| ! CHECK: %[[A_VAL:.*]] = fir.load %[[A]] : !fir.ref<i8> |
| ! CHECK: %[[B_VAL:.*]] = fir.load %[[B]] : !fir.ref<i32> |
| c = shifta(a, b) |
| ! CHECK: %[[C_BITS:.*]] = arith.constant 8 : i8 |
| ! CHECK: %[[B_CONV:.*]] = fir.convert %[[B_VAL]] : (i32) -> i8 |
| ! CHECK: %[[SHIFT_IS_BITWIDTH:.*]] = arith.cmpi eq, %[[B_CONV]], %[[C_BITS]] : i8 |
| ! CHECK: %[[C0:.*]] = arith.constant 0 : i8 |
| ! CHECK: %[[CM1:.*]] = arith.constant -1 : i8 |
| ! CHECK: %[[IS_NEG:.*]] = arith.cmpi slt, %[[A_VAL]], %[[C0]] : i8 |
| ! CHECK: %[[RES:.*]] = arith.select %[[IS_NEG]], %[[CM1]], %[[C0]] : i8 |
| ! CHECK: %[[SHIFTED:.*]] = arith.shrsi %[[A_VAL]], %[[B_CONV]] : i8 |
| ! CHECK: %{{.*}} = arith.select %[[SHIFT_IS_BITWIDTH]], %[[RES]], %[[SHIFTED]] : i8 |
| end subroutine shifta1_test |
| |
| ! CHECK-LABEL: shifta2_test |
| ! CHECK-SAME: %[[A:.*]]: !fir.ref<i16>{{.*}}, %[[B:.*]]: !fir.ref<i32>{{.*}}, %[[C:.*]]: !fir.ref<i16>{{.*}} |
| subroutine shifta2_test(a, b, c) |
| integer(kind=2) :: a |
| integer :: b |
| integer(kind=2) :: c |
| |
| ! CHECK: %[[A_VAL:.*]] = fir.load %[[A]] : !fir.ref<i16> |
| ! CHECK: %[[B_VAL:.*]] = fir.load %[[B]] : !fir.ref<i32> |
| c = shifta(a, b) |
| ! CHECK: %[[C_BITS:.*]] = arith.constant 16 : i16 |
| ! CHECK: %[[B_CONV:.*]] = fir.convert %[[B_VAL]] : (i32) -> i16 |
| ! CHECK: %[[SHIFT_IS_BITWIDTH:.*]] = arith.cmpi eq, %[[B_CONV]], %[[C_BITS]] : i16 |
| ! CHECK: %[[C0:.*]] = arith.constant 0 : i16 |
| ! CHECK: %[[CM1:.*]] = arith.constant -1 : i16 |
| ! CHECK: %[[IS_NEG:.*]] = arith.cmpi slt, %[[A_VAL]], %[[C0]] : i16 |
| ! CHECK: %[[RES:.*]] = arith.select %[[IS_NEG]], %[[CM1]], %[[C0]] : i16 |
| ! CHECK: %[[SHIFTED:.*]] = arith.shrsi %[[A_VAL]], %[[B_CONV]] : i16 |
| ! CHECK: %{{.*}} = arith.select %[[SHIFT_IS_BITWIDTH]], %[[RES]], %[[SHIFTED]] : i16 |
| end subroutine shifta2_test |
| |
| ! CHECK-LABEL: shifta4_test |
| ! CHECK-SAME: %[[A:.*]]: !fir.ref<i32>{{.*}}, %[[B:.*]]: !fir.ref<i32>{{.*}}, %[[C:.*]]: !fir.ref<i32>{{.*}} |
| subroutine shifta4_test(a, b, c) |
| integer(kind=4) :: a |
| integer :: b |
| integer(kind=4) :: c |
| |
| ! CHECK: %[[A_VAL:.*]] = fir.load %[[A]] : !fir.ref<i32> |
| ! CHECK: %[[B_VAL:.*]] = fir.load %[[B]] : !fir.ref<i32> |
| c = shifta(a, b) |
| ! CHECK: %[[C_BITS:.*]] = arith.constant 32 : i32 |
| ! CHECK: %[[SHIFT_IS_BITWIDTH:.*]] = arith.cmpi eq, %[[B_VAL]], %[[C_BITS]] : i32 |
| ! CHECK: %[[C0:.*]] = arith.constant 0 : i32 |
| ! CHECK: %[[CM1:.*]] = arith.constant -1 : i32 |
| ! CHECK: %[[IS_NEG:.*]] = arith.cmpi slt, %[[A_VAL]], %[[C0]] : i32 |
| ! CHECK: %[[RES:.*]] = arith.select %[[IS_NEG]], %[[CM1]], %[[C0]] : i32 |
| ! CHECK: %[[SHIFTED:.*]] = arith.shrsi %[[A_VAL]], %[[B_VAL]] : i32 |
| ! CHECK: %{{.*}} = arith.select %[[SHIFT_IS_BITWIDTH]], %[[RES]], %[[SHIFTED]] : i32 |
| end subroutine shifta4_test |
| |
| ! CHECK-LABEL: shifta8_test |
| ! CHECK-SAME: %[[A:.*]]: !fir.ref<i64>{{.*}}, %[[B:.*]]: !fir.ref<i32>{{.*}}, %[[C:.*]]: !fir.ref<i64>{{.*}} |
| subroutine shifta8_test(a, b, c) |
| integer(kind=8) :: a |
| integer :: b |
| integer(kind=8) :: c |
| |
| ! CHECK: %[[A_VAL:.*]] = fir.load %[[A]] : !fir.ref<i64> |
| ! CHECK: %[[B_VAL:.*]] = fir.load %[[B]] : !fir.ref<i32> |
| c = shifta(a, b) |
| ! CHECK: %[[C_BITS:.*]] = arith.constant 64 : i64 |
| ! CHECK: %[[B_CONV:.*]] = fir.convert %[[B_VAL]] : (i32) -> i64 |
| ! CHECK: %[[SHIFT_IS_BITWIDTH:.*]] = arith.cmpi eq, %[[B_CONV]], %[[C_BITS]] : i64 |
| ! CHECK: %[[C0:.*]] = arith.constant 0 : i64 |
| ! CHECK: %[[CM1:.*]] = arith.constant -1 : i64 |
| ! CHECK: %[[IS_NEG:.*]] = arith.cmpi slt, %[[A_VAL]], %[[C0]] : i64 |
| ! CHECK: %[[RES:.*]] = arith.select %[[IS_NEG]], %[[CM1]], %[[C0]] : i64 |
| ! CHECK: %[[SHIFTED:.*]] = arith.shrsi %[[A_VAL]], %[[B_CONV]] : i64 |
| ! CHECK: %{{.*}} = arith.select %[[SHIFT_IS_BITWIDTH]], %[[RES]], %[[SHIFTED]] : i64 |
| end subroutine shifta8_test |
| |
| ! CHECK-LABEL: shifta16_test |
| ! CHECK-SAME: %[[A:.*]]: !fir.ref<i128>{{.*}}, %[[B:.*]]: !fir.ref<i32>{{.*}}, %[[C:.*]]: !fir.ref<i128>{{.*}} |
| subroutine shifta16_test(a, b, c) |
| integer(kind=16) :: a |
| integer :: b |
| integer(kind=16) :: c |
| |
| ! CHECK: %[[A_VAL:.*]] = fir.load %[[A]] : !fir.ref<i128> |
| ! CHECK: %[[B_VAL:.*]] = fir.load %[[B]] : !fir.ref<i32> |
| c = shifta(a, b) |
| ! CHECK: %[[C_BITS:.*]] = arith.constant 128 : i128 |
| ! CHECK: %[[B_CONV:.*]] = fir.convert %[[B_VAL]] : (i32) -> i128 |
| ! CHECK: %[[SHIFT_IS_BITWIDTH:.*]] = arith.cmpi eq, %[[B_CONV]], %[[C_BITS]] : i128 |
| ! CHECK: %[[C0:.*]] = arith.constant 0 : i128 |
| ! CHECK: %[[CM1:.*]] = arith.constant {{.*}} : i128 |
| ! CHECK: %[[IS_NEG:.*]] = arith.cmpi slt, %[[A_VAL]], %[[C0]] : i128 |
| ! CHECK: %[[RES:.*]] = arith.select %[[IS_NEG]], %[[CM1]], %[[C0]] : i128 |
| ! CHECK: %[[SHIFTED:.*]] = arith.shrsi %[[A_VAL]], %[[B_CONV]] : i128 |
| ! CHECK: %{{.*}} = arith.select %[[SHIFT_IS_BITWIDTH]], %[[RES]], %[[SHIFTED]] : i128 |
| end subroutine shifta16_test |