35 lines
904 B
Rust
35 lines
904 B
Rust
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// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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fn test(x: u32) -> u32 {
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let y = x;
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y
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}
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fn main() { }
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// END RUST SOURCE
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// START rustc.node4.CopyPropagation.before.mir
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// bb0: {
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// _2 = _1;
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// _4 = _2;
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// _3 = _4;
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// _5 = _3;
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// _0 = _5;
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// return;
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// }
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// END rustc.node4.CopyPropagation.before.mir
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// START rustc.node4.CopyPropagation.after.mir
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// bb0: {
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// _0 = _1;
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// return;
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// }
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// END rustc.node4.CopyPropagation.after.mir
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