testJumpRange.js - mozsearch

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load(libdir + "asm.js");

load(libdir + "asserts.js");

var fatFunc = USE_ASM + '\n';

// Recursion depth reduced to allow PBL with debug build (hence larger

// frames) to work.

for (var i = 0; i < 75; i++)

    fatFunc += "function f" + i + "() { return ((f" + (i+1) + "()|0)+1)|0 }\n";

fatFunc += "function f75() { return 42 }\n";

fatFunc += "return f0";

for (let threshold of [0, 50, 100, 5000, -1]) {

    setJitCompilerOption("jump-threshold", threshold);

    assertEq(asmCompile(

        USE_ASM + `

            function h() { return ((g()|0)+2)|0 }

            function g() { return ((f()|0)+1)|0 }

            function f() { return 42 }

            return h

        `)()(), 45);

    enableGeckoProfiling();

    asmLink(asmCompile(USE_ASM + 'function f() {} function g() { f() } function h() { g() } return h'))();

    disableGeckoProfiling();

    assertEq(asmCompile(fatFunc)()(), 117);