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load(libdir + "wasm.js");
// Register allocation issue with LCompareI64AndBranch.
let params = '';
let locals = '';
let tests = '(i64.const 0)';
for (let i = 15; i --> 0;) {
params += `\n(param i64)`;
locals += `\n(local i64)`;
tests = `
(if i64
(i64.eq
(get_local ${i + 8})
(get_local ${i})
)
(get_local ${i + 8})
${tests}
)`;
}
let code = `(module
(func $i64 (result i64)
${params} ${locals}
${tests}
)
)`
wasmEvalText(code);
// Bounds check elimination.
assertEq(wasmEvalText(`(module
(memory 1)
(func (param $p i32) (local $l i32) (result i32)
(set_local $l (i32.const 0))
(if
(get_local $p)
(set_local $l
(i32.add
(get_local $l)
(i32.load8_s (get_local $p))
)
)
)
(set_local $l
(i32.add
(get_local $l)
(i32.load8_s (get_local $p))
)
)
(get_local $l)
)
(data (i32.const 0) "\\00\\01\\02\\03\\04\\05\\06\\07\\08\\09\\0a\\0b\\0c\\0d\\0e\\0f")
(export "test" 0)
)`).exports["test"](3), 6);
|
