mirror of https://github.com/rust-lang/rust.git
29 lines
551 B
Rust
29 lines
551 B
Rust
// unit-test: InstCombine
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// EMIT_MIR bool_compare.opt1.InstCombine.diff
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fn opt1(x: bool) -> u32 {
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if x != true { 0 } else { 1 }
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}
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// EMIT_MIR bool_compare.opt2.InstCombine.diff
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fn opt2(x: bool) -> u32 {
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if true != x { 0 } else { 1 }
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}
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// EMIT_MIR bool_compare.opt3.InstCombine.diff
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fn opt3(x: bool) -> u32 {
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if x == false { 0 } else { 1 }
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}
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// EMIT_MIR bool_compare.opt4.InstCombine.diff
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fn opt4(x: bool) -> u32 {
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if false == x { 0 } else { 1 }
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}
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fn main() {
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opt1(false);
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opt2(false);
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opt3(false);
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opt4(false);
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}
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