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//
// Test i64 support in wasm-only builds. In this case, fastcomp emits code that is
// not asm.js, it will only ever run as wasm, and contains special intrinsics for
// asm2wasm that map LLVM IR into i64s.
//
function asm(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 fround = global.Math.fround;
var illegalImport = env.illegalImport;
var illegalImportResult = env.illegalImportResult;
function test() {
var x = i64(), y = i64(), z = 0; // define i64 variables using special intrinsic
var int32 = 0, float32 = fround(0), float64 = +0;
x = i64_const(100, 0); // i64 constant
y = i64_const(17, 30);
x = i64_add(x, y); // binaries
x = i64_sub(x, y);
x = i64_mul(x, y);
x = i64_udiv(x, y);
x = i64_sdiv(x, y);
x = i64_urem(x, y);
x = i64_srem(x, y);
x = i64_and(x, y);
x = i64_or(x, y);
x = i64_xor(x, y);
x = i64_shl(x, y);
x = i64_ashr(x, y);
x = i64_lshr(x, y);
x = i64_load(120, 0); // load and store
x = i64_load(120, 2);
x = i64_load(120, 4);
x = i64_load(120, 8);
i64_store(120, x, 0);
i64_store(120, x, 2);
i64_store(120, x, 4);
i64_store(120, x, 8);
// comps
z = i64_eq(x, y);
z = i64_ne(x, y);
z = i64_ule(x, y);
z = i64_sle(x, y);
z = i64_uge(x, y);
z = i64_sge(x, y);
z = i64_ult(x, y);
z = i64_slt(x, y);
z = i64_ugt(x, y);
z = i64_sgt(x, y);
// convs
int32 = i64_trunc(x);
x = i64_sext(int32);
x = i64_zext(int32);
float32 = i64_s2f(x);
float64 = i64_s2d(x);
float32 = i64_u2f(x);
float64 = i64_u2d(x);
x = i64_f2s(float32);
x = i64_d2s(float64);
x = i64_f2u(float32);
x = i64_d2u(float64);
// bitcasts
x = i64_bc2i(float64);
float64 = i64_bc2d(x);
// intrinsics
x = i64_ctlz(y);
y = i64_cttz(x);
}
function imports() {
illegalImport(-3.13159, i64_const(11, 22), -33); // this call must be legalized
return i64(illegalImportResult());
}
function arg(x) { // illegal param, but not exported
x = i64(x);
i64_store(100, x, 0);
arg(i64(x)); // "coercion"/"cast"
}
function illegalParam(a, x, c) {
a = 0;
x = i64(x);
b = +0;
i64_store(100, x, 0);
illegalParam(0, i64(x), 12.34); // "coercion"/"cast"
}
function result() { // illegal result, but not exported
return i64_const(1, 2);
}
function illegalResult() { // illegal result, exported
return i64_const(1, 2);
}
function call1(x) {
x = i64(x);
var y = i64();
y = i64(call1(x));
return i64(y); // return i64 with a "cast"
}
function call2(x) {
x = i64(x);
i64(call2(i64(call2(x))));
return i64_const(591726473, 57073); // return an i64 const
}
function returnCastConst() {
return i64(0);
}
function ifValue64($4, $6) {
$4 = i64($4);
$6 = i64($6);
var $$0 = i64(), $9 = i64(), $10 = i64();
if ($6) {
$9 = i64(call2($4));
$$0 = $9;
} else {
$10 = i64(call2($4));
$$0 = $10;
}
return i64($$0);
}
function ifValue32($4, $6) {
$4 = $4 | 0;
$6 = $6 | 0;
var $$0 = 0, $9 = 0, $10 = 0;
if ($6) {
$9 = ifValue32($4 | 0, $6 | 0) | 0;
$$0 = $9;
} else {
$10 = ifValue32($4 | 0, $6 | 0) | 0;
$$0 = $10;
}
return $$0 | 0;
}
function switch64($a444) {
$a444 = i64($a444);
var $waka = 0;
switch (i64($a444)) {
case i64_const(7,10): {
$waka = 11000;
break;
}
case i64_const(5,10): {
$waka = 10;
break;
}
default: {
$waka = 1;
}
}
return $waka | 0;
}
return { test: test, illegalParam : illegalParam, illegalResult: illegalResult };
}
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