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-rw-r--r--tools/eliminator/eliminator-test-output.js154
-rw-r--r--tools/js-optimizer.js16
2 files changed, 65 insertions, 105 deletions
diff --git a/tools/eliminator/eliminator-test-output.js b/tools/eliminator/eliminator-test-output.js
index 97bb6ae0..b6826eea 100644
--- a/tools/eliminator/eliminator-test-output.js
+++ b/tools/eliminator/eliminator-test-output.js
@@ -15,9 +15,8 @@ function g(a1, a2) {
for (var iterator in SOME_GLOBAL) {
quux(iterator);
}
- var $0 = HEAP[5];
MAYBE_HEAP[myglobal] = 123;
- if ($0 < 0) {
+ if (HEAP[5] < 0) {
__label__ = 1;
} else {
__label__ = 2;
@@ -76,8 +75,7 @@ function strtok_part(b, j, f) {
}
}
function py() {
- var $8 = HEAP[HEAP[__PyThreadState_Current] + 12] + 1 + 12;
- HEAP[$8] = 99;
+ HEAP[HEAP[HEAP[__PyThreadState_Current] + 12] + 1 + 12] = 99;
}
function otherPy() {
var $4 = HEAP[__PyThreadState_Current];
@@ -311,8 +309,7 @@ function _inflate($strm, $flush) {
if (($53 | 0) == 0) {
var $54 = $50;
} else {
- var $done = $53 + 48 | 0;
- HEAP32[$done >> 2] = -1;
+ HEAP32[($53 + 48 | 0) >> 2] = -1;
var $54 = HEAP32[$15 >> 2];
}
var $54;
@@ -812,10 +809,8 @@ function _inflate($strm, $flush) {
var $bits_48 = $bits_48 + 8 | 0;
}
var $sub1649 = $out_0 - $left_0 | 0;
- var $add1650 = HEAP32[$total_out >> 2] + $sub1649 | 0;
- HEAP32[$total_out >> 2] = $add1650;
- var $add1651 = HEAP32[$36 >> 2] + $sub1649 | 0;
- HEAP32[$36 >> 2] = $add1651;
+ HEAP32[$total_out >> 2] = HEAP32[$total_out >> 2] + $sub1649 | 0;
+ HEAP32[$36 >> 2] = HEAP32[$36 >> 2] + $sub1649 | 0;
if (!(($out_0 | 0) == ($left_0 | 0))) {
var $192 = HEAP32[$16 >> 2];
var $add_ptr1659 = $put_0 + (-$sub1649 | 0) | 0;
@@ -935,8 +930,7 @@ function _inflate($strm, $flush) {
}
var $63 = HEAP32[$18 >> 2];
if (!(($63 | 0) == 0)) {
- var $time = $63 + 4 | 0;
- HEAP32[$time >> 2] = $hold_3;
+ HEAP32[($63 + 4 | 0) >> 2] = $hold_3;
}
if (!((HEAP32[$17 >> 2] & 512 | 0) == 0)) {
HEAP8[$arrayidx] = $hold_3 & 255;
@@ -1187,10 +1181,8 @@ function _inflate($strm, $flush) {
}
var $67 = HEAP32[$18 >> 2];
if (!(($67 | 0) == 0)) {
- var $xflags = $67 + 8 | 0;
- HEAP32[$xflags >> 2] = $hold_4 & 255;
- var $os = HEAP32[$18 >> 2] + 12 | 0;
- HEAP32[$os >> 2] = $hold_4 >>> 8;
+ HEAP32[($67 + 8 | 0) >> 2] = $hold_4 & 255;
+ HEAP32[(HEAP32[$18 >> 2] + 12 | 0) >> 2] = $hold_4 >>> 8;
}
if (!((HEAP32[$17 >> 2] & 512 | 0) == 0)) {
HEAP8[$arrayidx] = $hold_4 & 255;
@@ -1261,8 +1253,7 @@ function _inflate($strm, $flush) {
var $add_ptr745 = $next_25 + $copy_4 | 0;
var $sub746 = $left_0 - $copy_4 | 0;
var $add_ptr747 = $put_0 + $copy_4 | 0;
- var $sub749 = HEAP32[$21 >> 2] - $copy_4 | 0;
- HEAP32[$21 >> 2] = $sub749;
+ HEAP32[$21 >> 2] = HEAP32[$21 >> 2] - $copy_4 | 0;
var $ret_0_be = $ret_0;
var $next_0_be = $add_ptr745;
var $put_0_be = $add_ptr747;
@@ -1569,8 +1560,7 @@ function _inflate($strm, $flush) {
__label__ = 268;
break $_$148;
}
- var $_c = HEAP32[$42 >> 2];
- HEAP32[$46 >> 2] = $_c;
+ HEAP32[$46 >> 2] = HEAP32[$42 >> 2];
HEAP32[$47 >> 2] = 6;
var $add_ptr1159 = $arraydecay864 + (HEAP32[$37 >> 2] << 1) | 0;
var $143 = HEAP32[$38 >> 2];
@@ -1628,8 +1618,7 @@ function _inflate($strm, $flush) {
var $bits_7 = $bits_5;
break;
}
- var $extra = $76 + 16 | 0;
- HEAP32[$extra >> 2] = 0;
+ HEAP32[($76 + 16 | 0) >> 2] = 0;
var $next_7 = $next_5;
var $have_7 = $have_5;
var $hold_7 = $hold_5;
@@ -1667,8 +1656,7 @@ function _inflate($strm, $flush) {
if (($73 | 0) == 0) {
var $74 = $71;
} else {
- var $extra_len = $73 + 20 | 0;
- HEAP32[$extra_len >> 2] = $hold_6;
+ HEAP32[($73 + 20 | 0) >> 2] = $hold_6;
var $74 = HEAP32[$17 >> 2];
}
var $74;
@@ -2114,8 +2102,7 @@ function _inflate($strm, $flush) {
var $have_12 = $have_11;
break;
}
- var $name428 = $98 + 28 | 0;
- HEAP32[$name428 >> 2] = 0;
+ HEAP32[($98 + 28 | 0) >> 2] = 0;
var $next_12 = $next_11;
var $have_12 = $have_11;
} else {
@@ -2228,8 +2215,7 @@ function _inflate($strm, $flush) {
}
var $add1375 = HEAP32[$21 >> 2] + (((1 << $156) - 1 | 0) & $hold_39) | 0;
HEAP32[$21 >> 2] = $add1375;
- var $add1385 = HEAP32[$25 >> 2] + $156 | 0;
- HEAP32[$25 >> 2] = $add1385;
+ HEAP32[$25 >> 2] = HEAP32[$25 >> 2] + $156 | 0;
var $next_44 = $next_43;
var $have_44 = $have_43;
var $hold_40 = $hold_39 >>> ($156 >>> 0);
@@ -2267,8 +2253,7 @@ function _inflate($strm, $flush) {
var $have_14 = $have_13;
break;
}
- var $comment492 = $108 + 36 | 0;
- HEAP32[$comment492 >> 2] = 0;
+ HEAP32[($108 + 36 | 0) >> 2] = 0;
var $next_14 = $next_13;
var $have_14 = $have_13;
} else {
@@ -2544,8 +2529,7 @@ function _inflate($strm, $flush) {
var $112 = HEAPU32[$18 >> 2];
if (!(($112 | 0) == 0)) {
HEAP32[($112 + 44 | 0) >> 2] = $109 >>> 9 & 1;
- var $done543 = HEAP32[$18 >> 2] + 48 | 0;
- HEAP32[$done543 >> 2] = 1;
+ HEAP32[(HEAP32[$18 >> 2] + 48 | 0) >> 2] = 1;
}
var $call545 = _crc32(0, 0, 0);
HEAP32[$16 >> 2] = $call545;
@@ -2601,10 +2585,8 @@ function _inflate($strm, $flush) {
var $hold_45 = $add1524;
var $bits_45 = $bits_45 + 8 | 0;
}
- var $add1536 = HEAP32[$30 >> 2] + (((1 << $167) - 1 | 0) & $hold_45) | 0;
- HEAP32[$30 >> 2] = $add1536;
- var $add1546 = HEAP32[$25 >> 2] + $167 | 0;
- HEAP32[$25 >> 2] = $add1546;
+ HEAP32[$30 >> 2] = HEAP32[$30 >> 2] + (((1 << $167) - 1 | 0) & $hold_45) | 0;
+ HEAP32[$25 >> 2] = HEAP32[$25 >> 2] + $167 | 0;
var $next_50 = $next_49;
var $have_50 = $have_49;
var $hold_46 = $hold_45 >>> ($167 >>> 0);
@@ -2708,8 +2690,7 @@ function _inflate($strm, $flush) {
var $copy_10;
var $put_1;
var $from_2;
- var $184 = HEAP8[$from_2];
- HEAP8[$put_1] = $184;
+ HEAP8[$put_1] = HEAP8[$from_2];
var $dec1605 = $copy_10 - 1 | 0;
if (($dec1605 | 0) == 0) {
break;
@@ -2804,12 +2785,9 @@ function _inflate($strm, $flush) {
var $203 = HEAPU32[$avail_out >> 2];
var $sub1774 = $out_4 - $203 | 0;
var $total_in = $strm + 8 | 0;
- var $add1775 = ($10 - $202 | 0) + HEAP32[$total_in >> 2] | 0;
- HEAP32[$total_in >> 2] = $add1775;
- var $add1777 = HEAP32[$total_out >> 2] + $sub1774 | 0;
- HEAP32[$total_out >> 2] = $add1777;
- var $add1779 = HEAP32[$36 >> 2] + $sub1774 | 0;
- HEAP32[$36 >> 2] = $add1779;
+ HEAP32[$total_in >> 2] = ($10 - $202 | 0) + HEAP32[$total_in >> 2] | 0;
+ HEAP32[$total_out >> 2] = HEAP32[$total_out >> 2] + $sub1774 | 0;
+ HEAP32[$36 >> 2] = HEAP32[$36 >> 2] + $sub1774 | 0;
var $tobool1783 = ($out_4 | 0) == ($203 | 0);
if (!((HEAP32[$15 >> 2] | 0) == 0 | $tobool1783)) {
var $209 = HEAP32[$16 >> 2];
@@ -2835,8 +2813,7 @@ function _inflate($strm, $flush) {
var $214 = $phitmp;
}
var $214;
- var $add1821 = (($cond1807 + HEAP32[$13 >> 2] | 0) + $cond1812 | 0) + $214 | 0;
- HEAP32[($strm + 44 | 0) >> 2] = $add1821;
+ HEAP32[($strm + 44 | 0) >> 2] = (($cond1807 + HEAP32[$13 >> 2] | 0) + $cond1812 | 0) + $214 | 0;
var $ret_9 = (($10 | 0) == ($202 | 0) & $tobool1783 | ($flush | 0) == 4) & ($ret_8 | 0) == 0 ? -5 : $ret_8;
var $retval_0 = $ret_9;
}
@@ -2881,8 +2858,7 @@ function _malloc($bytes) {
var $38 = $17 << 3;
HEAP32[($22 + 4 | 0) >> 2] = $38 | 3;
var $43 = $22 + ($38 | 4) | 0;
- var $45 = HEAP32[$43 >> 2] | 1;
- HEAP32[$43 >> 2] = $45;
+ HEAP32[$43 >> 2] = HEAP32[$43 >> 2] | 1;
var $mem_0 = $23;
__label__ = 331;
break;
@@ -2957,10 +2933,8 @@ function _malloc($bytes) {
var $F4_0;
HEAP32[$_pre_phi >> 2] = $116;
HEAP32[($F4_0 + 12 | 0) >> 2] = $116;
- var $137 = $116 + 8 | 0;
- HEAP32[$137 >> 2] = $F4_0;
- var $138 = $116 + 12 | 0;
- HEAP32[$138 >> 2] = $121;
+ HEAP32[($116 + 8 | 0) >> 2] = $F4_0;
+ HEAP32[($116 + 12 | 0) >> 2] = $121;
}
HEAP32[(__gm_ + 8 | 0) >> 2] = $102;
HEAP32[(__gm_ + 20 | 0) >> 2] = $107;
@@ -3090,8 +3064,7 @@ function _malloc($bytes) {
if (!(($R_1_i | 0) == 0)) {
break;
}
- var $244 = HEAP32[(__gm_ + 4 | 0) >> 2] & (1 << HEAP32[$234 >> 2] ^ -1);
- HEAP32[(__gm_ + 4 | 0) >> 2] = $244;
+ HEAP32[(__gm_ + 4 | 0) >> 2] = HEAP32[(__gm_ + 4 | 0) >> 2] & (1 << HEAP32[$234 >> 2] ^ -1);
break $_$62;
}
if ($198 >>> 0 < HEAPU32[(__gm_ + 16 | 0) >> 2] >>> 0) {
@@ -3138,8 +3111,7 @@ function _malloc($bytes) {
var $292 = $rsize_0_i + $8 | 0;
HEAP32[($v_0_i + 4 | 0) >> 2] = $292 | 3;
var $296 = $189 + ($292 + 4 | 0) | 0;
- var $298 = HEAP32[$296 >> 2] | 1;
- HEAP32[$296 >> 2] = $298;
+ HEAP32[$296 >> 2] = HEAP32[$296 >> 2] | 1;
} else {
HEAP32[($v_0_i + 4 | 0) >> 2] = $8 | 3;
HEAP32[($189 + ($8 | 4) | 0) >> 2] = $rsize_0_i | 1;
@@ -3437,8 +3409,7 @@ function _malloc($bytes) {
if (!(($R_1_i19 | 0) == 0)) {
break;
}
- var $511 = HEAP32[(__gm_ + 4 | 0) >> 2] & (1 << HEAP32[$501 >> 2] ^ -1);
- HEAP32[(__gm_ + 4 | 0) >> 2] = $511;
+ HEAP32[(__gm_ + 4 | 0) >> 2] = HEAP32[(__gm_ + 4 | 0) >> 2] & (1 << HEAP32[$501 >> 2] ^ -1);
break $_$151;
}
if ($465 >>> 0 < HEAPU32[(__gm_ + 16 | 0) >> 2] >>> 0) {
@@ -3487,8 +3458,7 @@ function _malloc($bytes) {
var $559 = $rsize_3_lcssa_i + $342 | 0;
HEAP32[($v_3_lcssa_i + 4 | 0) >> 2] = $559 | 3;
var $563 = $456 + ($559 + 4 | 0) | 0;
- var $565 = HEAP32[$563 >> 2] | 1;
- HEAP32[$563 >> 2] = $565;
+ HEAP32[$563 >> 2] = HEAP32[$563 >> 2] | 1;
} else {
HEAP32[($v_3_lcssa_i + 4 | 0) >> 2] = $342 | 3;
HEAP32[($456 + ($342 | 4) | 0) >> 2] = $rsize_3_lcssa_i | 1;
@@ -3551,8 +3521,7 @@ function _malloc($bytes) {
var $637 = HEAP32[(__gm_ + 4 | 0) >> 2];
var $638 = 1 << $I7_0_i;
if (($637 & $638 | 0) == 0) {
- var $642 = $637 | $638;
- HEAP32[(__gm_ + 4 | 0) >> 2] = $642;
+ HEAP32[(__gm_ + 4 | 0) >> 2] = $637 | $638;
HEAP32[$630 >> 2] = $601;
HEAP32[($456 + ($342 + 24 | 0) | 0) >> 2] = $630;
HEAP32[($456 + ($342 + 12 | 0) | 0) >> 2] = $601;
@@ -3791,16 +3760,14 @@ function _malloc($bytes) {
__label__ = 194;
break $_$234;
}
- var $853 = HEAP32[(__gm_ + 440 | 0) >> 2] | 4;
- HEAP32[(__gm_ + 440 | 0) >> 2] = $853;
+ HEAP32[(__gm_ + 440 | 0) >> 2] = HEAP32[(__gm_ + 440 | 0) >> 2] | 4;
var $tsize_137_i = $tsize_0_i;
__label__ = 191;
break $_$234;
}
} while (0);
var $tsize_0242932_ph_i;
- var $851 = HEAP32[(__gm_ + 440 | 0) >> 2] | 4;
- HEAP32[(__gm_ + 440 | 0) >> 2] = $851;
+ HEAP32[(__gm_ + 440 | 0) >> 2] = HEAP32[(__gm_ + 440 | 0) >> 2] | 4;
var $tsize_137_i = $tsize_0242932_ph_i;
__label__ = 191;
break;
@@ -3857,8 +3824,7 @@ function _malloc($bytes) {
HEAP32[(__gm_ + 444 | 0) >> 2] = $tbase_243_i;
HEAP32[(__gm_ + 448 | 0) >> 2] = $tsize_242_i;
HEAP32[(__gm_ + 456 | 0) >> 2] = 0;
- var $884 = HEAP32[(_mparams | 0) >> 2];
- HEAP32[(__gm_ + 36 | 0) >> 2] = $884;
+ HEAP32[(__gm_ + 36 | 0) >> 2] = HEAP32[(_mparams | 0) >> 2];
HEAP32[(__gm_ + 32 | 0) >> 2] = -1;
var $i_02_i_i = 0;
while (1) {
@@ -3885,8 +3851,7 @@ function _malloc($bytes) {
HEAP32[(__gm_ + 12 | 0) >> 2] = $903;
HEAP32[($tbase_243_i + ($899 + 4 | 0) | 0) >> 2] = $903 | 1;
HEAP32[($tbase_243_i + ($tsize_242_i - 36 | 0) | 0) >> 2] = 40;
- var $909 = HEAP32[(_mparams + 16 | 0) >> 2];
- HEAP32[(__gm_ + 28 | 0) >> 2] = $909;
+ HEAP32[(__gm_ + 28 | 0) >> 2] = HEAP32[(_mparams + 16 | 0) >> 2];
} else {
var $sp_0_i = __gm_ + 444 | 0;
while (1) {
@@ -3916,17 +3881,12 @@ function _malloc($bytes) {
var $942 = (-$936 | 0) & 7;
}
var $942;
- var $944 = $934 + $942 | 0;
var $945 = $933 - $942 | 0;
- HEAP32[(__gm_ + 24 | 0) >> 2] = $944;
+ HEAP32[(__gm_ + 24 | 0) >> 2] = $934 + $942 | 0;
HEAP32[(__gm_ + 12 | 0) >> 2] = $945;
- var $946 = $945 | 1;
- var $948 = $934 + ($942 + 4 | 0) | 0;
- HEAP32[$948 >> 2] = $946;
- var $950 = $934 + ($933 + 4 | 0) | 0;
- HEAP32[$950 >> 2] = 40;
- var $951 = HEAP32[(_mparams + 16 | 0) >> 2];
- HEAP32[(__gm_ + 28 | 0) >> 2] = $951;
+ HEAP32[($934 + ($942 + 4 | 0) | 0) >> 2] = $945 | 1;
+ HEAP32[($934 + ($933 + 4 | 0) | 0) >> 2] = 40;
+ HEAP32[(__gm_ + 28 | 0) >> 2] = HEAP32[(_mparams + 16 | 0) >> 2];
break $_$275;
}
var $sp_0_i = HEAP32[($sp_0_i + 8 | 0) >> 2];
@@ -3956,8 +3916,7 @@ function _malloc($bytes) {
}
HEAP32[$959 >> 2] = $tbase_243_i;
var $970 = $sp_1_i + 4 | 0;
- var $972 = HEAP32[$970 >> 2] + $tsize_242_i | 0;
- HEAP32[$970 >> 2] = $972;
+ HEAP32[$970 >> 2] = HEAP32[$970 >> 2] + $tsize_242_i | 0;
var $974 = $tbase_243_i + 8 | 0;
if (($974 & 7 | 0) == 0) {
var $981 = 0;
@@ -3985,17 +3944,14 @@ function _malloc($bytes) {
var $1007 = HEAP32[(__gm_ + 12 | 0) >> 2] + $999 | 0;
HEAP32[(__gm_ + 12 | 0) >> 2] = $1007;
HEAP32[(__gm_ + 24 | 0) >> 2] = $998;
- var $1008 = $1007 | 1;
- HEAP32[($tbase_243_i + ($_sum_i16_i + 4 | 0) | 0) >> 2] = $1008;
+ HEAP32[($tbase_243_i + ($_sum_i16_i + 4 | 0) | 0) >> 2] = $1007 | 1;
} else {
if (($993 | 0) == (HEAP32[(__gm_ + 20 | 0) >> 2] | 0)) {
var $1016 = HEAP32[(__gm_ + 8 | 0) >> 2] + $999 | 0;
HEAP32[(__gm_ + 8 | 0) >> 2] = $1016;
HEAP32[(__gm_ + 20 | 0) >> 2] = $998;
- var $1017 = $1016 | 1;
- HEAP32[($tbase_243_i + ($_sum_i16_i + 4 | 0) | 0) >> 2] = $1017;
- var $1021 = $tbase_243_i + ($1016 + $_sum_i16_i | 0) | 0;
- HEAP32[$1021 >> 2] = $1016;
+ HEAP32[($tbase_243_i + ($_sum_i16_i + 4 | 0) | 0) >> 2] = $1016 | 1;
+ HEAP32[($tbase_243_i + ($1016 + $_sum_i16_i | 0) | 0) >> 2] = $1016;
} else {
var $_sum2_i18_i = $tsize_242_i + 4 | 0;
var $1025 = HEAPU32[($tbase_243_i + ($_sum2_i18_i + $991 | 0) | 0) >> 2];
@@ -4008,8 +3964,7 @@ function _malloc($bytes) {
var $1035 = HEAPU32[($tbase_243_i + (($991 | 8) + $tsize_242_i | 0) | 0) >> 2];
var $1038 = HEAPU32[($tbase_243_i + (($tsize_242_i + 12 | 0) + $991 | 0) | 0) >> 2];
if (($1035 | 0) == ($1038 | 0)) {
- var $1044 = HEAP32[(__gm_ | 0) >> 2] & (1 << $1030 ^ -1);
- HEAP32[(__gm_ | 0) >> 2] = $1044;
+ HEAP32[(__gm_ | 0) >> 2] = HEAP32[(__gm_ | 0) >> 2] & (1 << $1030 ^ -1);
} else {
var $1049 = __gm_ + 40 + (($1025 >>> 2 & 1073741822) << 2) | 0;
var $1050 = ($1035 | 0) == ($1049 | 0);
@@ -4111,8 +4066,7 @@ function _malloc($bytes) {
if (!(($R_1_i_i | 0) == 0)) {
break;
}
- var $1120 = HEAP32[(__gm_ + 4 | 0) >> 2] & (1 << HEAP32[$1110 >> 2] ^ -1);
- HEAP32[(__gm_ + 4 | 0) >> 2] = $1120;
+ HEAP32[(__gm_ + 4 | 0) >> 2] = HEAP32[(__gm_ + 4 | 0) >> 2] & (1 << HEAP32[$1110 >> 2] ^ -1);
break $_$322;
}
if ($1067 >>> 0 < HEAPU32[(__gm_ + 16 | 0) >> 2] >>> 0) {
@@ -4165,8 +4119,7 @@ function _malloc($bytes) {
var $qsize_0_i_i;
var $oldfirst_0_i_i;
var $1172 = $oldfirst_0_i_i + 4 | 0;
- var $1174 = HEAP32[$1172 >> 2] & -2;
- HEAP32[$1172 >> 2] = $1174;
+ HEAP32[$1172 >> 2] = HEAP32[$1172 >> 2] & -2;
HEAP32[($tbase_243_i + ($_sum_i16_i + 4 | 0) | 0) >> 2] = $qsize_0_i_i | 1;
HEAP32[($tbase_243_i + ($qsize_0_i_i + $_sum_i16_i | 0) | 0) >> 2] = $qsize_0_i_i;
if ($qsize_0_i_i >>> 0 < 256) {
@@ -4226,8 +4179,7 @@ function _malloc($bytes) {
var $1243 = HEAP32[(__gm_ + 4 | 0) >> 2];
var $1244 = 1 << $I7_0_i_i;
if (($1243 & $1244 | 0) == 0) {
- var $1248 = $1243 | $1244;
- HEAP32[(__gm_ + 4 | 0) >> 2] = $1248;
+ HEAP32[(__gm_ + 4 | 0) >> 2] = $1243 | $1244;
HEAP32[$1236 >> 2] = $1207;
HEAP32[($tbase_243_i + ($_sum_i16_i + 24 | 0) | 0) >> 2] = $1236;
HEAP32[($tbase_243_i + ($_sum_i16_i + 12 | 0) | 0) >> 2] = $1207;
@@ -4338,8 +4290,7 @@ function _malloc($bytes) {
HEAP32[(__gm_ + 12 | 0) >> 2] = $1350;
HEAP32[($tbase_243_i + ($1346 + 4 | 0) | 0) >> 2] = $1350 | 1;
HEAP32[($tbase_243_i + ($tsize_242_i - 36 | 0) | 0) >> 2] = 40;
- var $1356 = HEAP32[(_mparams + 16 | 0) >> 2];
- HEAP32[(__gm_ + 28 | 0) >> 2] = $1356;
+ HEAP32[(__gm_ + 28 | 0) >> 2] = HEAP32[(_mparams + 16 | 0) >> 2];
HEAP32[($1336 + 4 | 0) >> 2] = 27;
HEAP32[$1337 >> 2] = HEAP32[(__gm_ + 444 | 0) >> 2];
HEAP32[$1337 + 4 >> 2] = HEAP32[(__gm_ + 444 | 0) + 4 >> 2];
@@ -4372,8 +4323,7 @@ function _malloc($bytes) {
var $1372 = $1336 - $876 | 0;
var $1373 = $1306 + $1372 | 0;
var $1375 = $1306 + ($1372 + 4 | 0) | 0;
- var $1377 = HEAP32[$1375 >> 2] & -2;
- HEAP32[$1375 >> 2] = $1377;
+ HEAP32[$1375 >> 2] = HEAP32[$1375 >> 2] & -2;
HEAP32[($876 + 4 | 0) >> 2] = $1372 | 1;
HEAP32[$1373 >> 2] = $1372;
if ($1372 >>> 0 < 256) {
@@ -4433,8 +4383,7 @@ function _malloc($bytes) {
var $1439 = HEAP32[(__gm_ + 4 | 0) >> 2];
var $1440 = 1 << $I1_0_i_i;
if (($1439 & $1440 | 0) == 0) {
- var $1444 = $1439 | $1440;
- HEAP32[(__gm_ + 4 | 0) >> 2] = $1444;
+ HEAP32[(__gm_ + 4 | 0) >> 2] = $1439 | $1440;
HEAP32[$1435 >> 2] = $1406;
HEAP32[($876 + 24 | 0) >> 2] = $1435;
HEAP32[($876 + 12 | 0) >> 2] = $876;
@@ -4526,8 +4475,7 @@ function _malloc($bytes) {
HEAP32[(__gm_ + 20 | 0) >> 2] = 0;
HEAP32[($707 + 4 | 0) >> 2] = $703 | 3;
var $725 = $707 + ($703 + 4 | 0) | 0;
- var $727 = HEAP32[$725 >> 2] | 1;
- HEAP32[$725 >> 2] = $727;
+ HEAP32[$725 >> 2] = HEAP32[$725 >> 2] | 1;
}
var $mem_0 = $707 + 8 | 0;
}
diff --git a/tools/js-optimizer.js b/tools/js-optimizer.js
index bf7e00b7..c63f46d5 100644
--- a/tools/js-optimizer.js
+++ b/tools/js-optimizer.js
@@ -1393,6 +1393,7 @@ function eliminate(ast) {
// Node types which can be evaluated without side effects.
var NODES_WITHOUT_SIDE_EFFECTS = {
name: true,
+ sname: true,
num: true,
string: true,
binary: true,
@@ -1611,7 +1612,7 @@ function eliminate(ast) {
if (type == 'assign' || type == 'unary-prefix' || type == 'unary-postfix') {
if (type === 'assign' || node[1] == '--' || node[1] == '++') {
var reference = node[2];
- while (reference[0] != 'name') {
+ while (reference[0] != 'name' && reference[0] != 'sname') {
reference = reference[1];
}
reference = reference[1];
@@ -1819,9 +1820,20 @@ function eliminate(ast) {
// Run on all functions.
traverse(ast, function(node, type) {
if ((type == 'defun' || type == 'function') && isGenerated(node[1])) {
+ // 'hide' X in X[10] so we don't get confused by it - these do not matter to variable effects
+ traverse(node, function(node, type) {
+ if (type === 'sub' && node[1][0] == 'name') {
+ node[1][0] = 'sname';
+ }
+ });
// Run the eliminator
- //process.stderr.write (node[1] || '(anonymous)') + '\n'
var eliminated = new Eliminator(node).run();
+ // Undo X[10] hiding
+ traverse(node, function(node, type) {
+ if (type === 'sname') {
+ node[0] = 'name';
+ }
+ });
// Run the expression optimizer
new ExpressionOptimizer(node[3]).run();
}
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2025-07-23 17:30:03 +0000