forked from OSchip/llvm-project
31 lines
2.1 KiB
Plaintext
31 lines
2.1 KiB
Plaintext
// RUN: fir-opt --pass-pipeline="func(cg-rewrite),fir.global(cg-rewrite),cse" %s | FileCheck %s
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// CHECK-LABEL: func @codegen(
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// CHECK-SAME: %[[arg:.*]]: !fir
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func @codegen(%addr : !fir.ref<!fir.array<?xi32>>) {
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// CHECK: %[[zero:.*]] = constant 0 : index
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%0 = constant 0 : index
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%1 = fir.shape_shift %0, %0 : (index, index) -> !fir.shapeshift<1>
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%2 = fir.slice %0, %0, %0 : (index, index, index) -> !fir.slice<1>
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// CHECK: %[[box:.*]] = fircg.ext_embox %[[arg]](%[[zero]]) origin %[[zero]][%[[zero]], %[[zero]], %[[zero]]] : (!fir.ref<!fir.array<?xi32>>, index, index, index, index, index) -> !fir.box<!fir.array<?xi32>>
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%3 = fir.embox %addr (%1) [%2] : (!fir.ref<!fir.array<?xi32>>, !fir.shapeshift<1>, !fir.slice<1>) -> !fir.box<!fir.array<?xi32>>
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// CHECK: fircg.ext_array_coor %[[arg]](%[[zero]]) origin %[[zero]][%[[zero]], %[[zero]], %[[zero]]]<%[[zero]]> : (!fir.ref<!fir.array<?xi32>>, index, index, index, index, index, index) -> !fir.ref<i32>
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%4 = fir.array_coor %addr (%1) [%2] %0 : (!fir.ref<!fir.array<?xi32>>, !fir.shapeshift<1>, !fir.slice<1>, index) -> !fir.ref<i32>
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// CHECK: fircg.ext_rebox %[[box]](%[[zero]]) origin %[[zero]] : (!fir.box<!fir.array<?xi32>>, index, index) -> !fir.box<!fir.array<?xi32>>
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%5 = fir.rebox %3(%1) : (!fir.box<!fir.array<?xi32>>, !fir.shapeshift<1>) -> !fir.box<!fir.array<?xi32>>
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return
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}
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// CHECK-LABEL: fir.global @box_global
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fir.global @box_global : !fir.box<!fir.array<?xi32>> {
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// CHECK: %[[arr:.*]] = fir.zero_bits !fir.ref
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%arr = fir.zero_bits !fir.ref<!fir.array<?xi32>>
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// CHECK: %[[zero:.*]] = constant 0 : index
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%0 = constant 0 : index
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%1 = fir.shape_shift %0, %0 : (index, index) -> !fir.shapeshift<1>
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%2 = fir.slice %0, %0, %0 : (index, index, index) -> !fir.slice<1>
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// CHECK: fircg.ext_embox %[[arr]](%[[zero]]) origin %[[zero]][%[[zero]], %[[zero]], %[[zero]]] : (!fir.ref<!fir.array<?xi32>>, index, index, index, index, index) -> !fir.box<!fir.array<?xi32>>
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%3 = fir.embox %arr (%1) [%2] : (!fir.ref<!fir.array<?xi32>>, !fir.shapeshift<1>, !fir.slice<1>) -> !fir.box<!fir.array<?xi32>>
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fir.has_value %3 : !fir.box<!fir.array<?xi32>>
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}
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