mirror of https://github.com/rust-lang/rust
52 lines
1.4 KiB
Diff
52 lines
1.4 KiB
Diff
- // MIR for `unwrap_unchecked` before InstSimplify-after-simplifycfg
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+ // MIR for `unwrap_unchecked` after InstSimplify-after-simplifycfg
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fn unwrap_unchecked(_1: Option<i32>) -> i32 {
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debug x => _1;
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let mut _0: i32;
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let mut _2: std::option::Option<i32>;
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scope 1 (inlined #[track_caller] Option::<i32>::unwrap_unchecked) {
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let mut _3: isize;
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scope 2 {
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}
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scope 3 (inlined unreachable_unchecked) {
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let mut _4: bool;
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let _5: ();
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scope 4 (inlined core::ub_checks::check_language_ub) {
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scope 5 (inlined core::ub_checks::check_language_ub::runtime) {
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}
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}
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}
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}
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bb0: {
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StorageLive(_2);
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_2 = copy _1;
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StorageLive(_3);
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StorageLive(_5);
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_3 = discriminant(_2);
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switchInt(move _3) -> [0: bb2, 1: bb3, otherwise: bb1];
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}
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bb1: {
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unreachable;
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}
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bb2: {
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StorageLive(_4);
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- _4 = UbChecks();
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+ _4 = const false;
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assume(copy _4);
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_5 = unreachable_unchecked::precondition_check() -> [return: bb1, unwind unreachable];
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}
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bb3: {
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_0 = move ((_2 as Some).0: i32);
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StorageDead(_5);
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StorageDead(_3);
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StorageDead(_2);
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return;
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}
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}
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