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1// RUN: fir-opt --canonicalize %s -split-input-file | FileCheck %s2 3// CHECK-LABEL: func @check_no_folding4func.func @check_no_folding(%arg0 : !fir.ref<!fir.array<?xi32>>) {5 %0 = fir.alloca i32 {adapt.valuebyref}6 %c1_i32 = arith.constant 1 : i327 %1 = fir.load %0 : !fir.ref<i32>8 %2 = arith.addi %1, %c1_i32 : i329 %3 = fir.convert %2 : (i32) -> index10 %c1 = arith.constant 1 : index11 %5 = arith.subi %3, %c1 : index12 %6 = fir.shape %3 : (index) -> !fir.shape<1>13 %7 = fir.slice %3, %5, %3 : (index, index, index) -> !fir.slice<1>14 %8 = fir.embox %arg0(%6) [%7] : (!fir.ref<!fir.array<?xi32>>, !fir.shape<1>, !fir.slice<1>) -> !fir.box<!fir.array<?xi32>>15 %9 = fir.box_addr %8 : (!fir.box<!fir.array<?xi32>>) -> !fir.ref<!fir.array<?xi32>>16 // CHECK: %[[BOX_ADDR:.*]] = fir.box_addr17 // CHECK: fir.call @check(%[[BOX_ADDR]])18 fir.call @check(%9) : (!fir.ref<!fir.array<?xi32>>) -> ()19 return20}21 22func.func @check(%arg0: !fir.ref<!fir.array<?xi32>>) {23 return24}25 26// -----27 28// CHECK-LABEL: func @check_folding29func.func @check_folding(%arg0 : !fir.ref<!fir.array<?xi32>>) {30 %0 = fir.alloca i32 {adapt.valuebyref}31 %c1_i32 = arith.constant 1 : i3232 %1 = fir.load %0 : !fir.ref<i32>33 %2 = arith.addi %1, %c1_i32 : i3234 %3 = fir.convert %2 : (i32) -> index35 %c1 = arith.constant 1 : index36 %6 = fir.shape %3 : (index) -> !fir.shape<1>37 %7 = fir.embox %arg0(%6) : (!fir.ref<!fir.array<?xi32>>, !fir.shape<1>) -> !fir.box<!fir.array<?xi32>>38 %8 = fir.box_addr %7 : (!fir.box<!fir.array<?xi32>>) -> !fir.ref<!fir.array<?xi32>>39 // CHECK-NOT: fir.box_addr40 fir.call @check(%8) : (!fir.ref<!fir.array<?xi32>>) -> ()41 return42}43 44func.func @check(%arg0: !fir.ref<!fir.array<?xi32>>) {45 return46}47