This is the following of PR #154452. It extend Wasm binary to Wasm SSA importer with support of control flow operations, comparison operations and conversion operations. --------- Co-authored-by: Ferdinand Lemaire <ferdinand.lemaire@woven-planet.global> Co-authored-by: Jessica Paquette <jessica.paquette@woven-planet.global> Co-authored-by: Luc Forget <luc.forget@woven.toyota>
64 lines
2.3 KiB
MLIR
64 lines
2.3 KiB
MLIR
// RUN: yaml2obj %S/inputs/double_nested_loop.yaml.wasm -o - | mlir-translate --import-wasm | FileCheck %s
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/*
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(module
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(func
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;; create a local variable and initialize it to 0
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(local $i i32)
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(local $j i32)
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(loop $my_loop
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;; add one to $i
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local.get $i
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i32.const 1
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i32.add
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local.set $i
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(loop $my_second_loop (result i32)
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i32.const 1
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local.get $j
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i32.const 12
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i32.add
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local.tee $j
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local.get $i
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i32.gt_s
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br_if $my_second_loop
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)
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i32.const 10
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i32.lt_s
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br_if $my_loop
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)
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)
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)
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*/
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// CHECK-LABEL: wasmssa.func @func_0() {
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// CHECK: %[[VAL_0:.*]] = wasmssa.local of type i32
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// CHECK: %[[VAL_1:.*]] = wasmssa.local of type i32
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// CHECK: wasmssa.loop : {
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// CHECK: %[[VAL_2:.*]] = wasmssa.local_get %[[VAL_0]] : ref to i32
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// CHECK: %[[VAL_3:.*]] = wasmssa.const 1 : i32
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// CHECK: %[[VAL_4:.*]] = wasmssa.add %[[VAL_2]] %[[VAL_3]] : i32
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// CHECK: wasmssa.local_set %[[VAL_0]] : ref to i32 to %[[VAL_4]] : i32
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// CHECK: wasmssa.loop : {
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// CHECK: %[[VAL_5:.*]] = wasmssa.const 1 : i32
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// CHECK: %[[VAL_6:.*]] = wasmssa.local_get %[[VAL_1]] : ref to i32
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// CHECK: %[[VAL_7:.*]] = wasmssa.const 12 : i32
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// CHECK: %[[VAL_8:.*]] = wasmssa.add %[[VAL_6]] %[[VAL_7]] : i32
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// CHECK: %[[VAL_9:.*]] = wasmssa.local_tee %[[VAL_1]] : ref to i32 to %[[VAL_8]] : i32
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// CHECK: %[[VAL_10:.*]] = wasmssa.local_get %[[VAL_0]] : ref to i32
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// CHECK: %[[VAL_11:.*]] = wasmssa.gt_si %[[VAL_9]] %[[VAL_10]] : i32 -> i32
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// CHECK: wasmssa.branch_if %[[VAL_11]] to level 0 else ^bb1
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// CHECK: ^bb1:
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// CHECK: wasmssa.block_return %[[VAL_5]] : i32
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// CHECK: }> ^bb1
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// CHECK: ^bb1(%[[VAL_12:.*]]: i32):
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// CHECK: %[[VAL_13:.*]] = wasmssa.const 10 : i32
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// CHECK: %[[VAL_14:.*]] = wasmssa.lt_si %[[VAL_12]] %[[VAL_13]] : i32 -> i32
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// CHECK: wasmssa.branch_if %[[VAL_14]] to level 0 else ^bb2
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// CHECK: ^bb2:
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// CHECK: wasmssa.block_return
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// CHECK: }> ^bb1
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// CHECK: ^bb1:
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// CHECK: wasmssa.return
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