53 lines
1.5 KiB
Diff
53 lines
1.5 KiB
Diff
- // MIR for `main` before GVN
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+ // MIR for `main` after GVN
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fn main() -> () {
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let mut _0: ();
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let _1: u32;
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let mut _2: &[u32];
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let mut _3: &[u32; 3];
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let _4: &[u32; 3];
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let _5: [u32; 3];
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let _6: usize;
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let mut _7: usize;
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let mut _8: bool;
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let mut _9: &[u32; 3];
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scope 1 {
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debug a => _1;
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}
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bb0: {
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StorageLive(_1);
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StorageLive(_2);
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StorageLive(_3);
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StorageLive(_4);
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_9 = const main::promoted[0];
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_4 = copy _9;
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- _3 = copy _4;
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- _2 = move _3 as &[u32] (PointerCoercion(Unsize, AsCast));
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+ _3 = copy _9;
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+ _2 = copy _9 as &[u32] (PointerCoercion(Unsize, AsCast));
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StorageDead(_3);
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StorageLive(_6);
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_6 = const 1_usize;
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- _7 = Len((*_2));
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- _8 = Lt(copy _6, copy _7);
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- assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, copy _6) -> [success: bb1, unwind unreachable];
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+ _7 = const 3_usize;
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+ _8 = const true;
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+ assert(const true, "index out of bounds: the length is {} but the index is {}", const 3_usize, const 1_usize) -> [success: bb1, unwind unreachable];
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}
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bb1: {
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- _1 = copy (*_2)[_6];
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+ _1 = const 2_u32;
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StorageDead(_6);
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StorageDead(_4);
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StorageDead(_2);
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_0 = const ();
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StorageDead(_1);
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return;
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}
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}
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