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// Copyright 2017 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Flags: --allow-natives-syntax --validate-asm
// This file contains test cases that are particularly interesting because they
// omit the usual call-site coercion of function calls that target well-known
// stdlib functions.
(function SuccessStdlibWithoutAnnotation() {
function Module(stdlib, imports, heap) {
"use asm";
var imul = stdlib.Math.imul;
function f(a, b) {
a = a | 0;
b = b | 0;
var r = 0;
r = imul(a, b);
return r | 0;
}
return { f:f };
}
var m = Module(this);
assertTrue(%IsAsmWasmCode(Module));
assertEquals(966, m.f(23, 42));
assertEquals(-0x0fffffff, m.f(0x7ffffff, 0x7ffffff));
})();
(function SuccessStdlibWithoutAnnotationThenRound() {
function Module(stdlib, imports, heap) {
"use asm";
var fround = stdlib.Math.fround;
var imul = stdlib.Math.imul;
function f(a, b) {
a = a | 0;
b = b | 0;
var r = fround(0);
r = fround(imul(a, b));
return fround(r);
}
return { f:f };
}
var m = Module(this);
assertTrue(%IsAsmWasmCode(Module));
assertEquals(966, m.f(23, 42));
assertEquals(-0x0fffffff - 1, m.f(0x7ffffff, 0x7ffffff));
})();
(function FailureStdlibWithoutAnnotationMismatch() {
function Module(stdlib, imports, heap) {
"use asm";
var fround = stdlib.Math.fround;
var imul = stdlib.Math.imul;
function f(a, b) {
a = a | 0;
b = b | 0;
var r = fround(0);
r = imul(a, b);
return r | 0;
}
return { f:f };
}
var m = Module(this);
assertFalse(%IsAsmWasmCode(Module));
assertEquals(966, m.f(23, 42));
assertEquals(-0x0fffffff, m.f(0x7ffffff, 0x7ffffff));
})();
(function SuccessStdlibWithoutAnnotationUsedInReturn() {
function Module(stdlib, imports, heap) {
"use asm";
var imul = stdlib.Math.imul;
function f(a, b) {
a = a | 0;
b = b | 0;
return imul(a, b);
}
return { f:f };
}
var m = Module(this);
assertTrue(%IsAsmWasmCode(Module));
assertEquals(966, m.f(23, 42));
assertEquals(-0x0fffffff, m.f(0x7ffffff, 0x7ffffff));
})();
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