======= evm_to_wasm_break/input.sol (Ewasm) ======= Pretty printed source: object "object" { code { { let x := calldataload(0) for { } lt(x, 10) { x := add(x, 1) } { if eq(x, 2) { break } if eq(x, 4) { continue } } sstore(0, x) } } } ========================== Translated source: object "object" { code { function main() { let _1 := 0 let x, x_1, x_2, x_3 := calldataload(_1, _1, _1, _1) let x_4 := x let x_5 := x_1 let x_6 := x_2 let x_7 := x_3 let _2 := 1 let _3:i32 := i32.eqz(i32.eqz(i64.eqz(i64.or(i64.or(_1, _1), i64.or(_1, _2))))) for { } i32.eqz(_3) { let x_8, x_9, x_10, x_11 := add(x_4, x_5, x_6, x_7, _1, _1, _1, _2) x_4 := x_8 x_5 := x_9 x_6 := x_10 x_7 := x_11 } { let _4, _5, _6, _7 := lt(x_4, x_5, x_6, x_7, _1, _1, _1, 10) let _8, _9, _10, _11 := iszero(_4, _5, _6, _7) if i32.eqz(i64.eqz(i64.or(i64.or(_8, _9), i64.or(_10, _11)))) { break } let _12, _13, _14, _15 := eq(x_4, x_5, x_6, x_7, _1, _1, _1, 2) if i32.eqz(i64.eqz(i64.or(i64.or(_12, _13), i64.or(_14, _15)))) { break } let _16, _17, _18, _19 := eq(x_4, x_5, x_6, x_7, _1, _1, _1, 4) if i32.eqz(i64.eqz(i64.or(i64.or(_16, _17), i64.or(_18, _19)))) { continue } } sstore(_1, _1, _1, _1, x_4, x_5, x_6, x_7) } function add_carry(x, y, c) -> r, r_c { let t := i64.add(x, y) r := i64.add(t, c) r_c := i64.extend_i32_u(i32.or(i64.lt_u(t, x), i64.lt_u(r, t))) } function add(x1, x2, x3, x4, y1, y2, y3, y4) -> r1, r2, r3, r4 { let t := i64.add(x4, y4) r4 := i64.add(t, 0) let r3_1, carry := add_carry(x3, y3, i64.extend_i32_u(i32.or(i64.lt_u(t, x4), i64.lt_u(r4, t)))) r3 := r3_1 let r2_1, carry_1 := add_carry(x2, y2, carry) r2 := r2_1 let r1_1, carry_2 := add_carry(x1, y1, carry_1) r1 := r1_1 } function iszero(x1, x2, x3, x4) -> r1, r2, r3, r4 { r4 := i64.extend_i32_u(i64.eqz(i64.or(i64.or(x1, x2), i64.or(x3, x4)))) } function eq(x1, x2, x3, x4, y1, y2, y3, y4) -> r1, r2, r3, r4 { if i64.eq(x1, y1) { if i64.eq(x2, y2) { if i64.eq(x3, y3) { if i64.eq(x4, y4) { r4 := 1 } } } } } function cmp(a, b) -> r:i32 { switch i64.lt_u(a, b) case 1:i32 { r := 0xffffffff:i32 } default { r := i64.ne(a, b) } } function lt(x1, x2, x3, x4, y1, y2, y3, y4) -> z1, z2, z3, z4 { let z:i32 := false switch cmp(x1, y1) case 0:i32 { switch cmp(x2, y2) case 0:i32 { switch cmp(x3, y3) case 0:i32 { z := i64.lt_u(x4, y4) } case 1:i32 { z := 0:i32 } default { z := 1:i32 } } case 1:i32 { z := 0:i32 } default { z := 1:i32 } } case 1:i32 { z := 0:i32 } default { z := 1:i32 } z4 := i64.extend_i32_u(z) } function calldataload(x1, x2, x3, x4) -> z1, z2, z3, z4 { if i64.ne(0, i64.or(i64.or(x1, x2), x3)) { unreachable() } if i64.ne(0, i64.shr_u(x4, 32)) { unreachable() } eth.callDataCopy(0:i32, i32.wrap_i64(x4), 32:i32) let z1_1 := endian_swap(i64.load(0:i32)) let z2_1 := endian_swap(i64.load(i32.add(0:i32, 8:i32))) let z3_1 := endian_swap(i64.load(i32.add(0:i32, 16:i32))) let z4_1 := endian_swap(i64.load(i32.add(0:i32, 24:i32))) z1 := z1_1 z2 := z2_1 z3 := z3_1 z4 := z4_1 } function endian_swap_16(x) -> y { y := i64.or(i64.and(i64.shl(x, 8), 0xff00), i64.and(i64.shr_u(x, 8), 0xff)) } function endian_swap_32(x) -> y { let hi := i64.shl(endian_swap_16(x), 16) y := i64.or(hi, endian_swap_16(i64.shr_u(x, 16))) } function endian_swap(x) -> y { let hi := i64.shl(endian_swap_32(x), 32) y := i64.or(hi, endian_swap_32(i64.shr_u(x, 32))) } function mstore_internal(pos:i32, y1, y2, y3, y4) { i64.store(pos, endian_swap(y1)) i64.store(i32.add(pos, 8:i32), endian_swap(y2)) i64.store(i32.add(pos, 16:i32), endian_swap(y3)) i64.store(i32.add(pos, 24:i32), endian_swap(y4)) } function sstore(x1, x2, x3, x4, y1, y2, y3, y4) { mstore_internal(0:i32, x1, x2, x3, x4) mstore_internal(32:i32, y1, y2, y3, y4) eth.storageStore(0:i32, 32:i32) } } } Binary representation: 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 Text representation: (module (import "ethereum" "storageStore" (func $eth.storageStore (param i32 i32))) (import "ethereum" "callDataCopy" (func $eth.callDataCopy (param i32 i32 i32))) (memory $memory (export "memory") 1) (export "main" (func $main)) (global $global_ (mut i64) (i64.const 0)) (global $global__1 (mut i64) (i64.const 0)) (global $global__2 (mut i64) (i64.const 0)) (func $main (local $_1 i64) (local $x i64) (local $x_1 i64) (local $x_2 i64) (local $x_3 i64) (local $x_4 i64) (local $x_5 i64) (local $x_6 i64) (local $x_7 i64) (local $_2 i64) (local $_3 i32) (local $_4 i64) (local $_5 i64) (local $_6 i64) (local $_7 i64) (local $_8 i64) (local $_9 i64) (local $_10 i64) (local $_11 i64) (local $_12 i64) (local $_13 i64) (local $_14 i64) (local $_15 i64) (local $_16 i64) (local $_17 i64) (local $_18 i64) (local $_19 i64) (local $x_8 i64) (local $x_9 i64) (local $x_10 i64) (local $x_11 i64) (block $label_ (local.set $_1 (i64.const 0)) (block (local.set $x (call $calldataload (local.get $_1) (local.get $_1) (local.get $_1) (local.get $_1))) (local.set $x_1 (global.get $global_)) (local.set $x_2 (global.get $global__1)) (local.set $x_3 (global.get $global__2)) ) (local.set $x_4 (local.get $x)) (local.set $x_5 (local.get $x_1)) (local.set $x_6 (local.get $x_2)) (local.set $x_7 (local.get $x_3)) (local.set $_2 (i64.const 1)) (local.set $_3 (i32.eqz (i32.eqz (i64.eqz (i64.or (i64.or (local.get $_1) (local.get $_1)) (i64.or (local.get $_1) (local.get $_2))))))) (block $label__3 (loop $label__5 (br_if $label__3 (i32.eqz (i32.eqz (local.get $_3)))) (block $label__4 (block (local.set $_4 (call $lt (local.get $x_4) (local.get $x_5) (local.get $x_6) (local.get $x_7) (local.get $_1) (local.get $_1) (local.get $_1) (i64.const 10))) (local.set $_5 (global.get $global_)) (local.set $_6 (global.get $global__1)) (local.set $_7 (global.get $global__2)) ) (block (local.set $_8 (call $iszero (local.get $_4) (local.get $_5) (local.get $_6) (local.get $_7))) (local.set $_9 (global.get $global_)) (local.set $_10 (global.get $global__1)) (local.set $_11 (global.get $global__2)) ) (if (i32.eqz (i64.eqz (i64.or (i64.or (local.get $_8) (local.get $_9)) (i64.or (local.get $_10) (local.get $_11))))) (then (br $label__3) )) (block (local.set $_12 (call $eq (local.get $x_4) (local.get $x_5) (local.get $x_6) (local.get $x_7) (local.get $_1) (local.get $_1) (local.get $_1) (i64.const 2))) (local.set $_13 (global.get $global_)) (local.set $_14 (global.get $global__1)) (local.set $_15 (global.get $global__2)) ) (if (i32.eqz (i64.eqz (i64.or (i64.or (local.get $_12) (local.get $_13)) (i64.or (local.get $_14) (local.get $_15))))) (then (br $label__3) )) (block (local.set $_16 (call $eq (local.get $x_4) (local.get $x_5) (local.get $x_6) (local.get $x_7) (local.get $_1) (local.get $_1) (local.get $_1) (i64.const 4))) (local.set $_17 (global.get $global_)) (local.set $_18 (global.get $global__1)) (local.set $_19 (global.get $global__2)) ) (if (i32.eqz (i64.eqz (i64.or (i64.or (local.get $_16) (local.get $_17)) (i64.or (local.get $_18) (local.get $_19))))) (then (br $label__4) )) ) (block (local.set $x_8 (call $add (local.get $x_4) (local.get $x_5) (local.get $x_6) (local.get $x_7) (local.get $_1) (local.get $_1) (local.get $_1) (local.get $_2))) (local.set $x_9 (global.get $global_)) (local.set $x_10 (global.get $global__1)) (local.set $x_11 (global.get $global__2)) ) (local.set $x_4 (local.get $x_8)) (local.set $x_5 (local.get $x_9)) (local.set $x_6 (local.get $x_10)) (local.set $x_7 (local.get $x_11)) (br $label__5) ) ) (call $sstore (local.get $_1) (local.get $_1) (local.get $_1) (local.get $_1) (local.get $x_4) (local.get $x_5) (local.get $x_6) (local.get $x_7)) ) ) (func $add_carry (param $x i64) (param $y i64) (param $c i64) (result i64) (local $r i64) (local $r_c i64) (local $t i64) (block $label__6 (local.set $t (i64.add (local.get $x) (local.get $y))) (local.set $r (i64.add (local.get $t) (local.get $c))) (local.set $r_c (i64.extend_i32_u (i32.or (i64.lt_u (local.get $t) (local.get $x)) (i64.lt_u (local.get $r) (local.get $t))))) ) (global.set $global_ (local.get $r_c)) (local.get $r) ) (func $add (param $x1 i64) (param $x2 i64) (param $x3 i64) (param $x4 i64) (param $y1 i64) (param $y2 i64) (param $y3 i64) (param $y4 i64) (result i64) (local $r1 i64) (local $r2 i64) (local $r3 i64) (local $r4 i64) (local $t i64) (local $r3_1 i64) (local $carry i64) (local $r2_1 i64) (local $carry_1 i64) (local $r1_1 i64) (local $carry_2 i64) (block $label__7 (local.set $t (i64.add (local.get $x4) (local.get $y4))) (local.set $r4 (i64.add (local.get $t) (i64.const 0))) (block (local.set $r3_1 (call $add_carry (local.get $x3) (local.get $y3) (i64.extend_i32_u (i32.or (i64.lt_u (local.get $t) (local.get $x4)) (i64.lt_u (local.get $r4) (local.get $t)))))) (local.set $carry (global.get $global_)) ) (local.set $r3 (local.get $r3_1)) (block (local.set $r2_1 (call $add_carry (local.get $x2) (local.get $y2) (local.get $carry))) (local.set $carry_1 (global.get $global_)) ) (local.set $r2 (local.get $r2_1)) (block (local.set $r1_1 (call $add_carry (local.get $x1) (local.get $y1) (local.get $carry_1))) (local.set $carry_2 (global.get $global_)) ) (local.set $r1 (local.get $r1_1)) ) (global.set $global_ (local.get $r2)) (global.set $global__1 (local.get $r3)) (global.set $global__2 (local.get $r4)) (local.get $r1) ) (func $iszero (param $x1 i64) (param $x2 i64) (param $x3 i64) (param $x4 i64) (result i64) (local $r1 i64) (local $r2 i64) (local $r3 i64) (local $r4 i64) (block $label__8 (local.set $r4 (i64.extend_i32_u (i64.eqz (i64.or (i64.or (local.get $x1) (local.get $x2)) (i64.or (local.get $x3) (local.get $x4)))))) ) (global.set $global_ (local.get $r2)) (global.set $global__1 (local.get $r3)) (global.set $global__2 (local.get $r4)) (local.get $r1) ) (func $eq (param $x1 i64) (param $x2 i64) (param $x3 i64) (param $x4 i64) (param $y1 i64) (param $y2 i64) (param $y3 i64) (param $y4 i64) (result i64) (local $r1 i64) (local $r2 i64) (local $r3 i64) (local $r4 i64) (block $label__9 (if (i64.eq (local.get $x1) (local.get $y1)) (then (if (i64.eq (local.get $x2) (local.get $y2)) (then (if (i64.eq (local.get $x3) (local.get $y3)) (then (if (i64.eq (local.get $x4) (local.get $y4)) (then (local.set $r4 (i64.const 1)) )) )) )) )) ) (global.set $global_ (local.get $r2)) (global.set $global__1 (local.get $r3)) (global.set $global__2 (local.get $r4)) (local.get $r1) ) (func $cmp (param $a i64) (param $b i64) (result i32) (local $r i32) (local $condition i32) (block $label__10 (block (local.set $condition (i64.lt_u (local.get $a) (local.get $b))) (if (i32.eq (local.get $condition) (i32.const 1)) (then (local.set $r (i32.const 4294967295)) )(else (local.set $r (i64.ne (local.get $a) (local.get $b))) )) ) ) (local.get $r) ) (func $lt (param $x1 i64) (param $x2 i64) (param $x3 i64) (param $x4 i64) (param $y1 i64) (param $y2 i64) (param $y3 i64) (param $y4 i64) (result i64) (local $z1 i64) (local $z2 i64) (local $z3 i64) (local $z4 i64) (local $z i32) (local $condition_12 i32) (local $condition_13 i32) (local $condition_14 i32) (block $label__11 (local.set $z (i32.const 0)) (block (local.set $condition_12 (call $cmp (local.get $x1) (local.get $y1))) (if (i32.eq (local.get $condition_12) (i32.const 0)) (then (block (local.set $condition_13 (call $cmp (local.get $x2) (local.get $y2))) (if (i32.eq (local.get $condition_13) (i32.const 0)) (then (block (local.set $condition_14 (call $cmp (local.get $x3) (local.get $y3))) (if (i32.eq (local.get $condition_14) (i32.const 0)) (then (local.set $z (i64.lt_u (local.get $x4) (local.get $y4))) )(else (if (i32.eq (local.get $condition_14) (i32.const 1)) (then (local.set $z (i32.const 0)) )(else (local.set $z (i32.const 1)) )) )) ) )(else (if (i32.eq (local.get $condition_13) (i32.const 1)) (then (local.set $z (i32.const 0)) )(else (local.set $z (i32.const 1)) )) )) ) )(else (if (i32.eq (local.get $condition_12) (i32.const 1)) (then (local.set $z (i32.const 0)) )(else (local.set $z (i32.const 1)) )) )) ) (local.set $z4 (i64.extend_i32_u (local.get $z))) ) (global.set $global_ (local.get $z2)) (global.set $global__1 (local.get $z3)) (global.set $global__2 (local.get $z4)) (local.get $z1) ) (func $calldataload (param $x1 i64) (param $x2 i64) (param $x3 i64) (param $x4 i64) (result i64) (local $z1 i64) (local $z2 i64) (local $z3 i64) (local $z4 i64) (local $z1_1 i64) (local $z2_1 i64) (local $z3_1 i64) (local $z4_1 i64) (block $label__15 (if (i64.ne (i64.const 0) (i64.or (i64.or (local.get $x1) (local.get $x2)) (local.get $x3))) (then (unreachable))) (if (i64.ne (i64.const 0) (i64.shr_u (local.get $x4) (i64.const 32))) (then (unreachable))) (call $eth.callDataCopy (i32.const 0) (i32.wrap_i64 (local.get $x4)) (i32.const 32)) (local.set $z1_1 (call $endian_swap (i64.load (i32.const 0)))) (local.set $z2_1 (call $endian_swap (i64.load (i32.add (i32.const 0) (i32.const 8))))) (local.set $z3_1 (call $endian_swap (i64.load (i32.add (i32.const 0) (i32.const 16))))) (local.set $z4_1 (call $endian_swap (i64.load (i32.add (i32.const 0) (i32.const 24))))) (local.set $z1 (local.get $z1_1)) (local.set $z2 (local.get $z2_1)) (local.set $z3 (local.get $z3_1)) (local.set $z4 (local.get $z4_1)) ) (global.set $global_ (local.get $z2)) (global.set $global__1 (local.get $z3)) (global.set $global__2 (local.get $z4)) (local.get $z1) ) (func $endian_swap_16 (param $x i64) (result i64) (local $y i64) (block $label__16 (local.set $y (i64.or (i64.and (i64.shl (local.get $x) (i64.const 8)) (i64.const 65280)) (i64.and (i64.shr_u (local.get $x) (i64.const 8)) (i64.const 255)))) ) (local.get $y) ) (func $endian_swap_32 (param $x i64) (result i64) (local $y i64) (local $hi i64) (block $label__17 (local.set $hi (i64.shl (call $endian_swap_16 (local.get $x)) (i64.const 16))) (local.set $y (i64.or (local.get $hi) (call $endian_swap_16 (i64.shr_u (local.get $x) (i64.const 16))))) ) (local.get $y) ) (func $endian_swap (param $x i64) (result i64) (local $y i64) (local $hi i64) (block $label__18 (local.set $hi (i64.shl (call $endian_swap_32 (local.get $x)) (i64.const 32))) (local.set $y (i64.or (local.get $hi) (call $endian_swap_32 (i64.shr_u (local.get $x) (i64.const 32))))) ) (local.get $y) ) (func $mstore_internal (param $pos i32) (param $y1 i64) (param $y2 i64) (param $y3 i64) (param $y4 i64) (block $label__19 (i64.store (local.get $pos) (call $endian_swap (local.get $y1))) (i64.store (i32.add (local.get $pos) (i32.const 8)) (call $endian_swap (local.get $y2))) (i64.store (i32.add (local.get $pos) (i32.const 16)) (call $endian_swap (local.get $y3))) (i64.store (i32.add (local.get $pos) (i32.const 24)) (call $endian_swap (local.get $y4))) ) ) (func $sstore (param $x1 i64) (param $x2 i64) (param $x3 i64) (param $x4 i64) (param $y1 i64) (param $y2 i64) (param $y3 i64) (param $y4 i64) (block $label__20 (call $mstore_internal (i32.const 0) (local.get $x1) (local.get $x2) (local.get $x3) (local.get $x4)) (call $mstore_internal (i32.const 32) (local.get $y1) (local.get $y2) (local.get $y3) (local.get $y4)) (call $eth.storageStore (i32.const 0) (i32.const 32)) ) ) )