1 files changed, 150 insertions, 0 deletions
diff --git a/tools/test-js-optimizer-asm-regs-harder.js b/tools/test-js-optimizer-asm-regs-harder.js
new file mode 100644
index 00000000..cf44c1dd
--- /dev/null
+++ b/tools/test-js-optimizer-asm-regs-harder.js
@@ -0,0 +1,150 @@
+function asm(x, y) {
+ x = +x;
+ y = y | 0;
+ var int1 = 0, int2 = 0; // do not mix the types!
+ var double1 = +0, double2 = +0;
+ int1 = (x+x)|0;
+ double1 = d(Math_max(10, Math_min(5, f())));
+ int2 = (int1+2)|0;
+ print(int2);
+ double2 = double1*5;
+ return double2;
+}
+function _doit($x, $y$0, $y$1) {
+ $x = $x | 0;
+ $y$0 = $y$0 | 0;
+ $y$1 = $y$1 | 0;
+ var __stackBase__ = 0;
+ __stackBase__ = STACKTOP;
+ _printf(__str | 0, (tempInt = STACKTOP, STACKTOP = STACKTOP + 8 | 0, HEAP32[(tempInt & 16777215) >> 2] = $y$0, HEAP32[(tempInt + 4 & 16777215) >> 2] = $y$1, tempInt));
+ STACKTOP = __stackBase__;
+ return 0 | 0;
+}
+function stackRestore(top) {
+ top = top|0;
+ STACKTOP = top;
+}
+function switchey(x, y) {
+ x = +x;
+ y = y | 0;
+ var int1 = 0, int2 = 0; // do not mix the types!
+ var double1 = +0, double2 = +0;
+ switch(x|0) {
+  case 0:
+   int1 = (x+x)|0;
+   double1 = d(Math_max(10, Math_min(5, f())));
+   int2 = (int1+2)|0;
+   print(int2);
+   double2 = double1*5;
+   return double2;
+  case 1:
+   return 20;
+ }
+}
+function switchey2() {
+ var $rng2 = 0, $count_06 = 0, $i_05 = 0, $2 = +0, $3 = +0, $count_1 = 0, $9 = 0, label = 0, __stackBase__ = 0;
+ __stackBase__ = STACKTOP;
+ STACKTOP = STACKTOP + 8 | 0;
+ label = 1;
+ while (1) switch (label | 0) {
+  case 1:
+  $rng2 = __stackBase__ | 0;
+  __ZN6RandomC1Ev($rng2);
+  $i_05 = 0;
+  $count_06 = 0;
+  label = 2;
+  break;
+  case 2:
+  $2 = +__ZN6Random3getEf(8, +1);
+  $3 = +__ZN6Random3getEf($rng2, +1);
+  _printf(24, (tempInt = STACKTOP, STACKTOP = STACKTOP + 16 | 0, HEAPF64[CHECK_ALIGN_8(tempInt | 0) >> 3] = $2, HEAPF64[CHECK_ALIGN_8(tempInt + 8 | 0) >> 3] = $3, tempInt) | 0);
+  $count_1 = ($2 != $3 & 1) + $count_06 | 0;
+  $9 = $i_05 + 1 | 0;
+  if (($9 | 0) < 100) {
+   $i_05 = $9;
+   $count_06 = $count_1;
+   label = 2;
+   break;
+  } else {
+   label = 3;
+   break;
+  }
+  case 3:
+  _printf(16, (tempInt = STACKTOP, STACKTOP = STACKTOP + 8 | 0, HEAP32[CHECK_ALIGN_4(tempInt | 0) >> 2] = $count_1, tempInt) | 0);
+  STACKTOP = __stackBase__;
+  return 0;
+ }
+ return 0;
+}
+function iffey() {
+ var $rng2 = 0, $count_06 = 0, $i_05 = 0, $2 = +0, $3 = +0, $count_1 = 0, $9 = 0, label = 0, __stackBase__ = 0;
+ __stackBase__ = STACKTOP;
+ STACKTOP = STACKTOP + 8 | 0;
+ label = 1;
+ while (1) {
+  if (label | 0) {
+   $rng2 = __stackBase__ | 0;
+   __ZN6RandomC1Ev($rng2);
+   $i_05 = 0;
+   $count_06 = 0;
+   label = 2;
+  } else {
+   $2 = +__ZN6Random3getEf(8, +1);
+   $3 = +__ZN6Random3getEf($rng2, +1);
+   _printf(24, (tempInt = STACKTOP, STACKTOP = STACKTOP + 16 | 0, HEAPF64[CHECK_ALIGN_8(tempInt | 0) >> 3] = $2, HEAPF64[CHECK_ALIGN_8(tempInt + 8 | 0) >> 3] = $3, tempInt) | 0);
+   $count_1 = ($2 != $3 & 1) + $count_06 | 0;
+   $9 = $i_05 + 1 | 0;
+   if (($9 | 0) < 100) {
+    $i_05 = $9;
+    $count_06 = $count_1;
+    label = 2;
+   } else {
+    label = 3;
+    return 10;
+   }
+  }
+ }
+ return 0;
+}
+function labelledJump(x) {
+ x = x | 0;
+ var label = 0
+ // y and z don't conflict, but only if you know about labelled jumps.
+ var y = 0, z = 0;
+ y = 2;
+ if (x) {
+   z = 17;
+   label = 1;
+ }
+ if (label == 1) {
+  x = z + 1;
+ } else {
+  x = y + 1;
+ }
+ return x;
+}
+function linkedVars() {
+ var outer1 = 0, outer2 = 0;
+ var inner1_0 = 0, inner1_1 = 0, inner2_0 = 0, inner2_1 = 0;
+ while (1) {
+  outer1 = 9;
+  outer2 = 5;
+  while (outer1 > 0 || outer2 > 0) {
+   // All these copy assignment should be eliminated by var sharing.
+   inner1_0 = outer1;
+   inner2_0 = outer2;
+   if (inner1_0 < inner2_0) {
+    inner1_1 = inner1_0 - 1;
+    inner2_1 = inner2_0;
+   } else {
+    inner1_1 = inner1_0;
+    inner2_1 = inner2_0 - 1;
+   }
+   outer1 = inner1_1;
+   outer2 = inner2_1;
+  }
+ }
+ return outer1 + outer2;
+}
+// EMSCRIPTEN_GENERATED_FUNCTIONS: ["asm", "_doit", "stackRestore", "switchey", "switchey2", "iffey", "labelledJump", "linkedVars']
+