forked from OSchip/llvm-project
30 lines
1.7 KiB
Plaintext
30 lines
1.7 KiB
Plaintext
// RUN: fir-opt --character-conversion %s | FileCheck %s
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func @char_convert() {
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%1 = fir.undefined i32
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%2 = fir.undefined !fir.ref<!fir.char<1>>
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%3 = fir.undefined !fir.ref<!fir.array<?x!fir.char<2,?>>>
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fir.char_convert %2 for %1 to %3 : !fir.ref<!fir.char<1>>, i32, !fir.ref<!fir.array<?x!fir.char<2,?>>>
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return
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}
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// CHECK-LABEL: func @char_convert() {
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// CHECK: %[[VAL_0:.*]] = fir.undefined i32
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// CHECK: %[[VAL_1:.*]] = fir.undefined !fir.ref<!fir.char<1>>
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// CHECK: %[[VAL_2:.*]] = fir.undefined !fir.ref<!fir.array<?x!fir.char<2,?>>>
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// CHECK: %[[VAL_3:.*]] = arith.constant 0 : index
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// CHECK: %[[VAL_4:.*]] = arith.constant 1 : index
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// CHECK: %[[VAL_5:.*]] = fir.convert %[[VAL_0]] : (i32) -> index
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// CHECK: %[[VAL_6:.*]] = arith.subi %[[VAL_5]], %[[VAL_4]] : index
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// CHECK: fir.do_loop %[[VAL_7:.*]] = %[[VAL_3]] to %[[VAL_6]] step %[[VAL_4]] {
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// CHECK: %[[VAL_8:.*]] = fir.convert %[[VAL_1]] : (!fir.ref<!fir.char<1>>) -> !fir.ref<!fir.array<?xi8>>
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// CHECK: %[[VAL_9:.*]] = fir.convert %[[VAL_2]] : (!fir.ref<!fir.array<?x!fir.char<2,?>>>) -> !fir.ref<!fir.array<?xi16>>
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// CHECK: %[[VAL_10:.*]] = fir.coordinate_of %[[VAL_8]], %[[VAL_7]] : (!fir.ref<!fir.array<?xi8>>, index) -> !fir.ref<i8>
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// CHECK: %[[VAL_11:.*]] = fir.coordinate_of %[[VAL_9]], %[[VAL_7]] : (!fir.ref<!fir.array<?xi16>>, index) -> !fir.ref<i16>
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// CHECK: %[[VAL_12:.*]] = fir.load %[[VAL_10]] : !fir.ref<i8>
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// CHECK: %[[VAL_13:.*]] = arith.extui %[[VAL_12]] : i8 to i16
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// CHECK: fir.store %[[VAL_13]] to %[[VAL_11]] : !fir.ref<i16>
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// CHECK: }
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// CHECK: return
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// CHECK: }
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