mirror of https://github.com/rust-lang/rust.git
45 lines
1.2 KiB
Diff
45 lines
1.2 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; 8];
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let _4: usize;
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let mut _5: usize;
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let mut _6: bool;
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scope 1 {
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debug x => _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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_3 = [const 42_u32; 8];
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StorageLive(_4);
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_4 = const 2_usize;
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- _5 = Len(_3);
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- _6 = Lt(copy _4, copy _5);
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- assert(move _6, "index out of bounds: the length is {} but the index is {}", move _5, copy _4) -> [success: bb1, unwind unreachable];
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+ _5 = const 8_usize;
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+ _6 = const true;
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+ assert(const true, "index out of bounds: the length is {} but the index is {}", const 8_usize, const 2_usize) -> [success: bb1, unwind unreachable];
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}
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bb1: {
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- _2 = copy _3[_4];
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- _1 = Add(move _2, const 0_u32);
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+ _2 = const 42_u32;
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+ _1 = const 42_u32;
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StorageDead(_2);
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StorageDead(_4);
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StorageDead(_3);
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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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