i64 to i32 lowering for wasm2asm (#1134)

1 files changed, 71 insertions, 0 deletions

diff --git a/test/forward.2asm.js b/test/forward.2asm.js
new file mode 100644
index 000000000..fdfd8684a
--- /dev/null
+++ b/test/forward.2asm.js
@@ -0,0 +1,71 @@
+function asmFunc(global, env, buffer) {
+ "use asm";
+ var HEAP8 = new global.Int8Array(buffer);
+ var HEAP16 = new global.Int16Array(buffer);
+ var HEAP32 = new global.Int32Array(buffer);
+ var HEAPU8 = new global.Uint8Array(buffer);
+ var HEAPU16 = new global.Uint16Array(buffer);
+ var HEAPU32 = new global.Uint32Array(buffer);
+ var HEAPF32 = new global.Float32Array(buffer);
+ var HEAPF64 = new global.Float64Array(buffer);
+ var Math_imul = global.Math.imul;
+ var Math_fround = global.Math.fround;
+ var Math_abs = global.Math.abs;
+ var Math_clz32 = global.Math.clz32;
+ function even(n) {
+  n = n | 0;
+  var $$1 = 0;
+  if ((n | 0) == (0 | 0)) $$1 = 1; else $$1 = odd(n - 1 | 0 | 0) | 0;
+  return $$1 | 0;
+ }
+ 
+ function odd(n) {
+  n = n | 0;
+  var $$1 = 0;
+  if ((n | 0) == (0 | 0)) $$1 = 0; else $$1 = even(n - 1 | 0 | 0) | 0;
+  return $$1 | 0;
+ }
+ 
+ function __wasm_ctz_i32(x) {
+  x = x | 0;
+  var $$1 = 0;
+  if ((x | 0) == (0 | 0)) $$1 = 32; else $$1 = 31 - Math_clz32(x ^ (x - 1 | 0) | 0) | 0;
+  return $$1 | 0;
+ }
+ 
+ function __wasm_popcnt_i32(x) {
+  x = x | 0;
+  var count = 0, $$2 = 0, $$3 = 0;
+  count = 0;
+  b : {
+   l : do {
+    $$2 = count;
+    if ((x | 0) == (0 | 0)) break b;
+    x = x & (x - 1 | 0) | 0;
+    count = count + 1 | 0;
+    continue l;
+    break l;
+   } while (1);
+  };
+  $$3 = $$2;
+  return $$3 | 0;
+ }
+ 
+ function __wasm_rotl_i32(x, k) {
+  x = x | 0;
+  k = k | 0;
+  return ((4294967295 >>> (k & 31 | 0) | 0) & x | 0) << (k & 31 | 0) | 0 | (((4294967295 << (32 - (k & 31 | 0) | 0) | 0) & x | 0) >>> (32 - (k & 31 | 0) | 0) | 0) | 0 | 0;
+ }
+ 
+ function __wasm_rotr_i32(x, k) {
+  x = x | 0;
+  k = k | 0;
+  return ((4294967295 << (k & 31 | 0) | 0) & x | 0) >>> (k & 31 | 0) | 0 | (((4294967295 >>> (32 - (k & 31 | 0) | 0) | 0) & x | 0) << (32 - (k & 31 | 0) | 0) | 0) | 0 | 0;
+ }
+ 
+ return {
+  even: even, 
+  odd: odd
+ };
+}
+