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Optimize some std mem methods by replacing expensive rem operations to fast bit logic (#24)

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This commit is contained in:
Max Graey 2018-02-12 19:47:32 +02:00 committed by Daniel Wirtz
parent 74f8189ac1
commit 2175e6fbdc
8 changed files with 193 additions and 172 deletions
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1
NOTICE
View File

@ -4,6 +4,7 @@ The following authors have all licensed their contributions to AssemblyScript
under the licensing terms detailed in LICENSE. under the licensing terms detailed in LICENSE.
* Daniel Wirtz <dcode@dcode.io> * Daniel Wirtz <dcode@dcode.io>
* Max Graey <maxgraey@gmail.com>
================================================================================ ================================================================================

20
std/assembly/memory.ts
View File

@ -5,13 +5,13 @@ function copy_memory(dest: usize, src: usize, n: usize): void {
var w: u32, x: u32; var w: u32, x: u32;
// copy 1 byte each until src is aligned to 4 bytes // copy 1 byte each until src is aligned to 4 bytes
while (n && src % 4) { while (n && (src & 3)) {
store<u8>(dest++, load<u8>(src++)); store<u8>(dest++, load<u8>(src++));
n--; n--;
} }
// if dst is aligned to 4 bytes as well, copy 4 bytes each // if dst is aligned to 4 bytes as well, copy 4 bytes each
if (dest % 4 == 0) { if ((dest & 3) == 0) {
while (n >= 16) { while (n >= 16) {
store<u32>(dest , load<u32>(src )); store<u32>(dest , load<u32>(src ));
store<u32>(dest + 4, load<u32>(src + 4)); store<u32>(dest + 4, load<u32>(src + 4));
@ -41,7 +41,7 @@ function copy_memory(dest: usize, src: usize, n: usize): void {
// if dst is not aligned to 4 bytes, use alternating shifts to copy 4 bytes each // if dst is not aligned to 4 bytes, use alternating shifts to copy 4 bytes each
// doing shifts if faster when copying enough bytes (here: 32 or more) // doing shifts if faster when copying enough bytes (here: 32 or more)
if (n >= 32) { if (n >= 32) {
switch (dest % 4) { switch (dest & 3) {
// known to be != 0 // known to be != 0
case 1: case 1:
w = load<u32>(src); w = load<u32>(src);
@ -152,8 +152,8 @@ export function move_memory(dest: usize, src: usize, n: usize): void {
return; return;
} }
if (dest < src) { if (dest < src) {
if (src % 8 == dest % 8) { if ((src & 7) == (dest & 7)) {
while (dest % 8) { while (dest & 7) {
if (!n) if (!n)
return; return;
--n; --n;
@ -161,9 +161,9 @@ export function move_memory(dest: usize, src: usize, n: usize): void {
} }
while (n >= 8) { while (n >= 8) {
store<u64>(dest, load<u64>(src)); store<u64>(dest, load<u64>(src));
n -= 8; n -= 8;
dest += 8; dest += 8;
src += 8; src += 8;
} }
} }
while (n) { while (n) {
@ -171,8 +171,8 @@ export function move_memory(dest: usize, src: usize, n: usize): void {
--n; --n;
} }
} else { } else {
if (src % 8 == dest % 8) { if ((src & 7) == (dest & 7)) {
while ((dest + n) % 8) { while ((dest + n) & 7) {
if (!n) if (!n)
return; return;
store<u8>(dest + --n, load<u8>(src + n)); store<u8>(dest + --n, load<u8>(src + n));
@ -217,7 +217,7 @@ export function set_memory(dest: usize, c: u8, n: usize): void {
n -= k; n -= k;
n &= -4; n &= -4;
var c32: u32 = -1 / 255 * c; var c32: u32 = (-1 / 255) * c;
// fill head/tail up to 28 bytes each in preparation // fill head/tail up to 28 bytes each in preparation
store<u32>(dest, c32); store<u32>(dest, c32);

40
tests/compiler/std/allocator_arena.optimized.wast
View File

@ -435,13 +435,13 @@
(local $4 i32) (local $4 i32)
(loop $continue|0 (loop $continue|0
(if (if
(if (result i32) (select
(get_local $2) (i32.and
(i32.rem_u
(get_local $1) (get_local $1)
(i32.const 4) (i32.const 3)
) )
(get_local $2) (get_local $2)
(get_local $2)
) )
(block (block
(set_local $0 (set_local $0
@ -480,9 +480,9 @@
) )
(if (if
(i32.eqz (i32.eqz
(i32.rem_u (i32.and
(get_local $0) (get_local $0)
(i32.const 4) (i32.const 3)
) )
) )
(block (block
@ -684,9 +684,9 @@
(block $tablify|0 (block $tablify|0
(br_table $case0|2 $case1|2 $case2|2 $tablify|0 (br_table $case0|2 $case1|2 $case2|2 $tablify|0
(i32.sub (i32.sub
(i32.rem_u (i32.and
(get_local $0) (get_local $0)
(i32.const 4) (i32.const 3)
) )
(i32.const 1) (i32.const 1)
) )
@ -2055,21 +2055,21 @@
(block (block
(if (if
(i32.eq (i32.eq
(i32.rem_u (i32.and
(get_local $1) (get_local $1)
(i32.const 8) (i32.const 7)
) )
(i32.rem_u (i32.and
(get_local $0) (get_local $0)
(i32.const 8) (i32.const 7)
) )
) )
(block (block
(loop $continue|0 (loop $continue|0
(if (if
(i32.rem_u (i32.and
(get_local $0) (get_local $0)
(i32.const 8) (i32.const 7)
) )
(block (block
(if (if
@ -2191,24 +2191,24 @@
(block (block
(if (if
(i32.eq (i32.eq
(i32.rem_u (i32.and
(get_local $1) (get_local $1)
(i32.const 8) (i32.const 7)
) )
(i32.rem_u (i32.and
(get_local $0) (get_local $0)
(i32.const 8) (i32.const 7)
) )
) )
(block (block
(loop $continue|3 (loop $continue|3
(if (if
(i32.rem_u (i32.and
(i32.add (i32.add
(get_local $0) (get_local $0)
(get_local $2) (get_local $2)
) )
(i32.const 8) (i32.const 7)
) )
(block (block
(if (if

77
tests/compiler/std/allocator_arena.wast
View File

@ -348,15 +348,16 @@
;;@ (lib)/memory.ts:220:17 ;;@ (lib)/memory.ts:220:17
(i32.mul (i32.mul
(i32.div_u (i32.div_u
;;@ (lib)/memory.ts:220:18
(i32.sub (i32.sub
(i32.const 0) (i32.const 0)
;;@ (lib)/memory.ts:220:18 ;;@ (lib)/memory.ts:220:19
(i32.const 1) (i32.const 1)
) )
;;@ (lib)/memory.ts:220:22 ;;@ (lib)/memory.ts:220:23
(i32.const 255) (i32.const 255)
) )
;;@ (lib)/memory.ts:220:28 ;;@ (lib)/memory.ts:220:30
(get_local $1) (get_local $1)
) )
) )
@ -700,10 +701,11 @@
(i32.const 0) (i32.const 0)
) )
;;@ (lib)/memory.ts:8:14 ;;@ (lib)/memory.ts:8:14
(i32.rem_u (i32.and
;;@ (lib)/memory.ts:8:15
(get_local $1) (get_local $1)
;;@ (lib)/memory.ts:8:20 ;;@ (lib)/memory.ts:8:21
(i32.const 4) (i32.const 3)
) )
(get_local $2) (get_local $2)
) )
@ -758,15 +760,16 @@
(if (if
;;@ (lib)/memory.ts:14:6 ;;@ (lib)/memory.ts:14:6
(i32.eq (i32.eq
(i32.rem_u (i32.and
;;@ (lib)/memory.ts:14:7
(get_local $0) (get_local $0)
;;@ (lib)/memory.ts:14:13 ;;@ (lib)/memory.ts:14:14
(i32.const 4) (i32.const 3)
) )
;;@ (lib)/memory.ts:14:18 ;;@ (lib)/memory.ts:14:20
(i32.const 0) (i32.const 0)
) )
;;@ (lib)/memory.ts:14:21 ;;@ (lib)/memory.ts:14:23
(block (block
(block $break|1 (block $break|1
(loop $continue|1 (loop $continue|1
@ -1065,10 +1068,10 @@
(block $case0|2 (block $case0|2
(set_local $5 (set_local $5
;;@ (lib)/memory.ts:44:12 ;;@ (lib)/memory.ts:44:12
(i32.rem_u (i32.and
(get_local $0) (get_local $0)
;;@ (lib)/memory.ts:44:19 ;;@ (lib)/memory.ts:44:19
(i32.const 4) (i32.const 3)
) )
) )
(br_if $case0|2 (br_if $case0|2
@ -3003,28 +3006,30 @@
(if (if
;;@ (lib)/memory.ts:155:8 ;;@ (lib)/memory.ts:155:8
(i32.eq (i32.eq
(i32.rem_u (i32.and
;;@ (lib)/memory.ts:155:9
(get_local $1) (get_local $1)
;;@ (lib)/memory.ts:155:14 ;;@ (lib)/memory.ts:155:15
(i32.const 8) (i32.const 7)
) )
;;@ (lib)/memory.ts:155:19 ;;@ (lib)/memory.ts:155:21
(i32.rem_u (i32.and
;;@ (lib)/memory.ts:155:22
(get_local $0) (get_local $0)
;;@ (lib)/memory.ts:155:26 ;;@ (lib)/memory.ts:155:29
(i32.const 8) (i32.const 7)
) )
) )
;;@ (lib)/memory.ts:155:29 ;;@ (lib)/memory.ts:155:33
(block (block
(block $break|0 (block $break|0
(loop $continue|0 (loop $continue|0
(if (if
;;@ (lib)/memory.ts:156:13 ;;@ (lib)/memory.ts:156:13
(i32.rem_u (i32.and
(get_local $0) (get_local $0)
;;@ (lib)/memory.ts:156:20 ;;@ (lib)/memory.ts:156:20
(i32.const 8) (i32.const 7)
) )
(block (block
(block (block
@ -3110,7 +3115,7 @@
(set_local $2 (set_local $2
(i32.sub (i32.sub
(get_local $2) (get_local $2)
;;@ (lib)/memory.ts:164:13 ;;@ (lib)/memory.ts:164:16
(i32.const 8) (i32.const 8)
) )
) )
@ -3126,7 +3131,7 @@
(set_local $1 (set_local $1
(i32.add (i32.add
(get_local $1) (get_local $1)
;;@ (lib)/memory.ts:166:15 ;;@ (lib)/memory.ts:166:16
(i32.const 8) (i32.const 8)
) )
) )
@ -3199,25 +3204,27 @@
(if (if
;;@ (lib)/memory.ts:174:8 ;;@ (lib)/memory.ts:174:8
(i32.eq (i32.eq
(i32.rem_u (i32.and
;;@ (lib)/memory.ts:174:9
(get_local $1) (get_local $1)
;;@ (lib)/memory.ts:174:14 ;;@ (lib)/memory.ts:174:15
(i32.const 8) (i32.const 7)
) )
;;@ (lib)/memory.ts:174:19 ;;@ (lib)/memory.ts:174:21
(i32.rem_u (i32.and
;;@ (lib)/memory.ts:174:22
(get_local $0) (get_local $0)
;;@ (lib)/memory.ts:174:26 ;;@ (lib)/memory.ts:174:29
(i32.const 8) (i32.const 7)
) )
) )
;;@ (lib)/memory.ts:174:29 ;;@ (lib)/memory.ts:174:33
(block (block
(block $break|3 (block $break|3
(loop $continue|3 (loop $continue|3
(if (if
;;@ (lib)/memory.ts:175:13 ;;@ (lib)/memory.ts:175:13
(i32.rem_u (i32.and
(i32.add (i32.add
;;@ (lib)/memory.ts:175:14 ;;@ (lib)/memory.ts:175:14
(get_local $0) (get_local $0)
@ -3225,7 +3232,7 @@
(get_local $2) (get_local $2)
) )
;;@ (lib)/memory.ts:175:26 ;;@ (lib)/memory.ts:175:26
(i32.const 8) (i32.const 7)
) )
(block (block
(block (block

40
tests/compiler/std/array.optimized.wast
View File

@ -109,13 +109,13 @@
(local $4 i32) (local $4 i32)
(loop $continue|0 (loop $continue|0
(if (if
(if (result i32) (select
(get_local $2) (i32.and
(i32.rem_u
(get_local $1) (get_local $1)
(i32.const 4) (i32.const 3)
) )
(get_local $2) (get_local $2)
(get_local $2)
) )
(block (block
(set_local $0 (set_local $0
@ -154,9 +154,9 @@
) )
(if (if
(i32.eqz (i32.eqz
(i32.rem_u (i32.and
(get_local $0) (get_local $0)
(i32.const 4) (i32.const 3)
) )
) )
(block (block
@ -358,9 +358,9 @@
(block $tablify|0 (block $tablify|0
(br_table $case0|2 $case1|2 $case2|2 $tablify|0 (br_table $case0|2 $case1|2 $case2|2 $tablify|0
(i32.sub (i32.sub
(i32.rem_u (i32.and
(get_local $0) (get_local $0)
(i32.const 4) (i32.const 3)
) )
(i32.const 1) (i32.const 1)
) )
@ -1729,21 +1729,21 @@
(block (block
(if (if
(i32.eq (i32.eq
(i32.rem_u (i32.and
(get_local $1) (get_local $1)
(i32.const 8) (i32.const 7)
) )
(i32.rem_u (i32.and
(get_local $0) (get_local $0)
(i32.const 8) (i32.const 7)
) )
) )
(block (block
(loop $continue|0 (loop $continue|0
(if (if
(i32.rem_u (i32.and
(get_local $0) (get_local $0)
(i32.const 8) (i32.const 7)
) )
(block (block
(if (if
@ -1865,24 +1865,24 @@
(block (block
(if (if
(i32.eq (i32.eq
(i32.rem_u (i32.and
(get_local $1) (get_local $1)
(i32.const 8) (i32.const 7)
) )
(i32.rem_u (i32.and
(get_local $0) (get_local $0)
(i32.const 8) (i32.const 7)
) )
) )
(block (block
(loop $continue|3 (loop $continue|3
(if (if
(i32.rem_u (i32.and
(i32.add (i32.add
(get_local $0) (get_local $0)
(get_local $2) (get_local $2)
) )
(i32.const 8) (i32.const 7)
) )
(block (block
(if (if

77
tests/compiler/std/array.wast
View File

@ -182,10 +182,11 @@
(i32.const 0) (i32.const 0)
) )
;;@ (lib)/memory.ts:8:14 ;;@ (lib)/memory.ts:8:14
(i32.rem_u (i32.and
;;@ (lib)/memory.ts:8:15
(get_local $1) (get_local $1)
;;@ (lib)/memory.ts:8:20 ;;@ (lib)/memory.ts:8:21
(i32.const 4) (i32.const 3)
) )
(get_local $2) (get_local $2)
) )
@ -240,15 +241,16 @@
(if (if
;;@ (lib)/memory.ts:14:6 ;;@ (lib)/memory.ts:14:6
(i32.eq (i32.eq
(i32.rem_u (i32.and
;;@ (lib)/memory.ts:14:7
(get_local $0) (get_local $0)
;;@ (lib)/memory.ts:14:13 ;;@ (lib)/memory.ts:14:14
(i32.const 4) (i32.const 3)
) )
;;@ (lib)/memory.ts:14:18 ;;@ (lib)/memory.ts:14:20
(i32.const 0) (i32.const 0)
) )
;;@ (lib)/memory.ts:14:21 ;;@ (lib)/memory.ts:14:23
(block (block
(block $break|1 (block $break|1
(loop $continue|1 (loop $continue|1
@ -547,10 +549,10 @@
(block $case0|2 (block $case0|2
(set_local $5 (set_local $5
;;@ (lib)/memory.ts:44:12 ;;@ (lib)/memory.ts:44:12
(i32.rem_u (i32.and
(get_local $0) (get_local $0)
;;@ (lib)/memory.ts:44:19 ;;@ (lib)/memory.ts:44:19
(i32.const 4) (i32.const 3)
) )
) )
(br_if $case0|2 (br_if $case0|2
@ -2485,28 +2487,30 @@
(if (if
;;@ (lib)/memory.ts:155:8 ;;@ (lib)/memory.ts:155:8
(i32.eq (i32.eq
(i32.rem_u (i32.and
;;@ (lib)/memory.ts:155:9
(get_local $1) (get_local $1)
;;@ (lib)/memory.ts:155:14 ;;@ (lib)/memory.ts:155:15
(i32.const 8) (i32.const 7)
) )
;;@ (lib)/memory.ts:155:19 ;;@ (lib)/memory.ts:155:21
(i32.rem_u (i32.and
;;@ (lib)/memory.ts:155:22
(get_local $0) (get_local $0)
;;@ (lib)/memory.ts:155:26 ;;@ (lib)/memory.ts:155:29
(i32.const 8) (i32.const 7)
) )
) )
;;@ (lib)/memory.ts:155:29 ;;@ (lib)/memory.ts:155:33
(block (block
(block $break|0 (block $break|0
(loop $continue|0 (loop $continue|0
(if (if
;;@ (lib)/memory.ts:156:13 ;;@ (lib)/memory.ts:156:13
(i32.rem_u (i32.and
(get_local $0) (get_local $0)
;;@ (lib)/memory.ts:156:20 ;;@ (lib)/memory.ts:156:20
(i32.const 8) (i32.const 7)
) )
(block (block
(block (block
@ -2592,7 +2596,7 @@
(set_local $2 (set_local $2
(i32.sub (i32.sub
(get_local $2) (get_local $2)
;;@ (lib)/memory.ts:164:13 ;;@ (lib)/memory.ts:164:16
(i32.const 8) (i32.const 8)
) )
) )
@ -2608,7 +2612,7 @@
(set_local $1 (set_local $1
(i32.add (i32.add
(get_local $1) (get_local $1)
;;@ (lib)/memory.ts:166:15 ;;@ (lib)/memory.ts:166:16
(i32.const 8) (i32.const 8)
) )
) )
@ -2681,25 +2685,27 @@
(if (if
;;@ (lib)/memory.ts:174:8 ;;@ (lib)/memory.ts:174:8
(i32.eq (i32.eq
(i32.rem_u (i32.and
;;@ (lib)/memory.ts:174:9
(get_local $1) (get_local $1)
;;@ (lib)/memory.ts:174:14 ;;@ (lib)/memory.ts:174:15
(i32.const 8) (i32.const 7)
) )
;;@ (lib)/memory.ts:174:19 ;;@ (lib)/memory.ts:174:21
(i32.rem_u (i32.and
;;@ (lib)/memory.ts:174:22
(get_local $0) (get_local $0)
;;@ (lib)/memory.ts:174:26 ;;@ (lib)/memory.ts:174:29
(i32.const 8) (i32.const 7)
) )
) )
;;@ (lib)/memory.ts:174:29 ;;@ (lib)/memory.ts:174:33
(block (block
(block $break|3 (block $break|3
(loop $continue|3 (loop $continue|3
(if (if
;;@ (lib)/memory.ts:175:13 ;;@ (lib)/memory.ts:175:13
(i32.rem_u (i32.and
(i32.add (i32.add
;;@ (lib)/memory.ts:175:14 ;;@ (lib)/memory.ts:175:14
(get_local $0) (get_local $0)
@ -2707,7 +2713,7 @@
(get_local $2) (get_local $2)
) )
;;@ (lib)/memory.ts:175:26 ;;@ (lib)/memory.ts:175:26
(i32.const 8) (i32.const 7)
) )
(block (block
(block (block
@ -3448,15 +3454,16 @@
;;@ (lib)/memory.ts:220:17 ;;@ (lib)/memory.ts:220:17
(i32.mul (i32.mul
(i32.div_u (i32.div_u
;;@ (lib)/memory.ts:220:18
(i32.sub (i32.sub
(i32.const 0) (i32.const 0)
;;@ (lib)/memory.ts:220:18 ;;@ (lib)/memory.ts:220:19
(i32.const 1) (i32.const 1)
) )
;;@ (lib)/memory.ts:220:22 ;;@ (lib)/memory.ts:220:23
(i32.const 255) (i32.const 255)
) )
;;@ (lib)/memory.ts:220:28 ;;@ (lib)/memory.ts:220:30
(get_local $1) (get_local $1)
) )
) )

40
tests/compiler/std/set.optimized.wast
View File

@ -106,13 +106,13 @@
(local $4 i32) (local $4 i32)
(loop $continue|0 (loop $continue|0
(if (if
(if (result i32) (select
(get_local $2) (i32.and
(i32.rem_u
(get_local $1) (get_local $1)
(i32.const 4) (i32.const 3)
) )
(get_local $2) (get_local $2)
(get_local $2)
) )
(block (block
(set_local $0 (set_local $0
@ -151,9 +151,9 @@
) )
(if (if
(i32.eqz (i32.eqz
(i32.rem_u (i32.and
(get_local $0) (get_local $0)
(i32.const 4) (i32.const 3)
) )
) )
(block (block
@ -355,9 +355,9 @@
(block $tablify|0 (block $tablify|0
(br_table $case0|2 $case1|2 $case2|2 $tablify|0 (br_table $case0|2 $case1|2 $case2|2 $tablify|0
(i32.sub (i32.sub
(i32.rem_u (i32.and
(get_local $0) (get_local $0)
(i32.const 4) (i32.const 3)
) )
(i32.const 1) (i32.const 1)
) )
@ -1726,21 +1726,21 @@
(block (block
(if (if
(i32.eq (i32.eq
(i32.rem_u (i32.and
(get_local $1) (get_local $1)
(i32.const 8) (i32.const 7)
) )
(i32.rem_u (i32.and
(get_local $0) (get_local $0)
(i32.const 8) (i32.const 7)
) )
) )
(block (block
(loop $continue|0 (loop $continue|0
(if (if
(i32.rem_u (i32.and
(get_local $0) (get_local $0)
(i32.const 8) (i32.const 7)
) )
(block (block
(if (if
@ -1862,24 +1862,24 @@
(block (block
(if (if
(i32.eq (i32.eq
(i32.rem_u (i32.and
(get_local $1) (get_local $1)
(i32.const 8) (i32.const 7)
) )
(i32.rem_u (i32.and
(get_local $0) (get_local $0)
(i32.const 8) (i32.const 7)
) )
) )
(block (block
(loop $continue|3 (loop $continue|3
(if (if
(i32.rem_u (i32.and
(i32.add (i32.add
(get_local $0) (get_local $0)
(get_local $2) (get_local $2)
) )
(i32.const 8) (i32.const 7)
) )
(block (block
(if (if

70
tests/compiler/std/set.wast
View File

@ -179,10 +179,11 @@
(i32.const 0) (i32.const 0)
) )
;;@ (lib)/memory.ts:8:14 ;;@ (lib)/memory.ts:8:14
(i32.rem_u (i32.and
;;@ (lib)/memory.ts:8:15
(get_local $1) (get_local $1)
;;@ (lib)/memory.ts:8:20 ;;@ (lib)/memory.ts:8:21
(i32.const 4) (i32.const 3)
) )
(get_local $2) (get_local $2)
) )
@ -237,15 +238,16 @@
(if (if
;;@ (lib)/memory.ts:14:6 ;;@ (lib)/memory.ts:14:6
(i32.eq (i32.eq
(i32.rem_u (i32.and
;;@ (lib)/memory.ts:14:7
(get_local $0) (get_local $0)
;;@ (lib)/memory.ts:14:13 ;;@ (lib)/memory.ts:14:14
(i32.const 4) (i32.const 3)
) )
;;@ (lib)/memory.ts:14:18 ;;@ (lib)/memory.ts:14:20
(i32.const 0) (i32.const 0)
) )
;;@ (lib)/memory.ts:14:21 ;;@ (lib)/memory.ts:14:23
(block (block
(block $break|1 (block $break|1
(loop $continue|1 (loop $continue|1
@ -544,10 +546,10 @@
(block $case0|2 (block $case0|2
(set_local $5 (set_local $5
;;@ (lib)/memory.ts:44:12 ;;@ (lib)/memory.ts:44:12
(i32.rem_u (i32.and
(get_local $0) (get_local $0)
;;@ (lib)/memory.ts:44:19 ;;@ (lib)/memory.ts:44:19
(i32.const 4) (i32.const 3)
) )
) )
(br_if $case0|2 (br_if $case0|2
@ -2482,28 +2484,30 @@
(if (if
;;@ (lib)/memory.ts:155:8 ;;@ (lib)/memory.ts:155:8
(i32.eq (i32.eq
(i32.rem_u (i32.and
;;@ (lib)/memory.ts:155:9
(get_local $1) (get_local $1)
;;@ (lib)/memory.ts:155:14 ;;@ (lib)/memory.ts:155:15
(i32.const 8) (i32.const 7)
) )
;;@ (lib)/memory.ts:155:19 ;;@ (lib)/memory.ts:155:21
(i32.rem_u (i32.and
;;@ (lib)/memory.ts:155:22
(get_local $0) (get_local $0)
;;@ (lib)/memory.ts:155:26 ;;@ (lib)/memory.ts:155:29
(i32.const 8) (i32.const 7)
) )
) )
;;@ (lib)/memory.ts:155:29 ;;@ (lib)/memory.ts:155:33
(block (block
(block $break|0 (block $break|0
(loop $continue|0 (loop $continue|0
(if (if
;;@ (lib)/memory.ts:156:13 ;;@ (lib)/memory.ts:156:13
(i32.rem_u (i32.and
(get_local $0) (get_local $0)
;;@ (lib)/memory.ts:156:20 ;;@ (lib)/memory.ts:156:20
(i32.const 8) (i32.const 7)
) )
(block (block
(block (block
@ -2589,7 +2593,7 @@
(set_local $2 (set_local $2
(i32.sub (i32.sub
(get_local $2) (get_local $2)
;;@ (lib)/memory.ts:164:13 ;;@ (lib)/memory.ts:164:16
(i32.const 8) (i32.const 8)
) )
) )
@ -2605,7 +2609,7 @@
(set_local $1 (set_local $1
(i32.add (i32.add
(get_local $1) (get_local $1)
;;@ (lib)/memory.ts:166:15 ;;@ (lib)/memory.ts:166:16
(i32.const 8) (i32.const 8)
) )
) )
@ -2678,25 +2682,27 @@
(if (if
;;@ (lib)/memory.ts:174:8 ;;@ (lib)/memory.ts:174:8
(i32.eq (i32.eq
(i32.rem_u (i32.and
;;@ (lib)/memory.ts:174:9
(get_local $1) (get_local $1)
;;@ (lib)/memory.ts:174:14 ;;@ (lib)/memory.ts:174:15
(i32.const 8) (i32.const 7)
) )
;;@ (lib)/memory.ts:174:19 ;;@ (lib)/memory.ts:174:21
(i32.rem_u (i32.and
;;@ (lib)/memory.ts:174:22
(get_local $0) (get_local $0)
;;@ (lib)/memory.ts:174:26 ;;@ (lib)/memory.ts:174:29
(i32.const 8) (i32.const 7)
) )
) )
;;@ (lib)/memory.ts:174:29 ;;@ (lib)/memory.ts:174:33
(block (block
(block $break|3 (block $break|3
(loop $continue|3 (loop $continue|3
(if (if
;;@ (lib)/memory.ts:175:13 ;;@ (lib)/memory.ts:175:13
(i32.rem_u (i32.and
(i32.add (i32.add
;;@ (lib)/memory.ts:175:14 ;;@ (lib)/memory.ts:175:14
(get_local $0) (get_local $0)
@ -2704,7 +2710,7 @@
(get_local $2) (get_local $2)
) )
;;@ (lib)/memory.ts:175:26 ;;@ (lib)/memory.ts:175:26
(i32.const 8) (i32.const 7)
) )
(block (block
(block (block