33 lines
775 B
Rust
33 lines
775 B
Rust
//@ test-mir-pass: DataflowConstProp
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//@ compile-flags: -Coverflow-checks=on
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// EMIT_MIR_FOR_EACH_PANIC_STRATEGY
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// EMIT_MIR checked.main.DataflowConstProp.diff
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#[allow(arithmetic_overflow)]
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// CHECK-LABEL: fn main(
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fn main() {
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// CHECK: debug a => [[a:_.*]];
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// CHECK: debug b => [[b:_.*]];
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// CHECK: debug c => [[c:_.*]];
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// CHECK: debug d => [[d:_.*]];
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// CHECK: debug e => [[e:_.*]];
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// CHECK: [[a]] = const 1_i32;
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let a = 1;
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// CHECK: [[b]] = const 2_i32;
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let b = 2;
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// CHECK: assert(!const false,
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// CHECK: [[c]] = const 3_i32;
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let c = a + b;
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// CHECK: [[d]] = const core::num::<impl i32>::MAX;
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let d = i32::MAX;
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// CHECK: assert(!const true,
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// CHECK: [[e]] = const i32::MIN;
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let e = d + 1;
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}
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