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a277c901d9
This also remove safety information from MIR.
189 lines
6.1 KiB
Diff
189 lines
6.1 KiB
Diff
- // MIR for `wide_ptr_integer` before GVN
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+ // MIR for `wide_ptr_integer` after GVN
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fn wide_ptr_integer() -> () {
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let mut _0: ();
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let _1: *const [u8];
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let mut _2: (usize, usize);
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let mut _4: (usize, usize);
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let _5: ();
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let mut _6: bool;
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let mut _7: *const [u8];
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let mut _8: *const [u8];
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let _9: ();
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let mut _10: bool;
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let mut _11: *const [u8];
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let mut _12: *const [u8];
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let _13: ();
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let mut _14: bool;
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let mut _15: *const [u8];
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let mut _16: *const [u8];
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let _17: ();
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let mut _18: bool;
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let mut _19: *const [u8];
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let mut _20: *const [u8];
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let _21: ();
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let mut _22: bool;
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let mut _23: *const [u8];
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let mut _24: *const [u8];
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let _25: ();
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let mut _26: bool;
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let mut _27: *const [u8];
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let mut _28: *const [u8];
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scope 1 {
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debug a => _1;
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let _3: *const [u8];
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scope 2 {
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debug b => _3;
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}
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}
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bb0: {
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- StorageLive(_1);
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+ nop;
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StorageLive(_2);
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- _2 = (const 1_usize, const 1_usize);
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- _1 = move _2 as *const [u8] (Transmute);
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+ _2 = const (1_usize, 1_usize);
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+ _1 = const Indirect { alloc_id: ALLOC0, offset: Size(0 bytes) }: *const [u8];
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StorageDead(_2);
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- StorageLive(_3);
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+ nop;
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StorageLive(_4);
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- _4 = (const 1_usize, const 2_usize);
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- _3 = move _4 as *const [u8] (Transmute);
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+ _4 = const (1_usize, 2_usize);
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+ _3 = const Indirect { alloc_id: ALLOC1, offset: Size(0 bytes) }: *const [u8];
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StorageDead(_4);
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StorageLive(_5);
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StorageLive(_6);
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StorageLive(_7);
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- _7 = _1;
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+ _7 = const Indirect { alloc_id: ALLOC0, offset: Size(0 bytes) }: *const [u8];
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StorageLive(_8);
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- _8 = _3;
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- _6 = Eq(move _7, move _8);
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+ _8 = const Indirect { alloc_id: ALLOC1, offset: Size(0 bytes) }: *const [u8];
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+ _6 = const false;
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StorageDead(_8);
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StorageDead(_7);
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- _5 = opaque::<bool>(move _6) -> [return: bb1, unwind unreachable];
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+ _5 = opaque::<bool>(const false) -> [return: bb1, unwind unreachable];
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}
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bb1: {
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StorageDead(_6);
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StorageDead(_5);
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StorageLive(_9);
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StorageLive(_10);
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StorageLive(_11);
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- _11 = _1;
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+ _11 = const Indirect { alloc_id: ALLOC0, offset: Size(0 bytes) }: *const [u8];
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StorageLive(_12);
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- _12 = _3;
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- _10 = Ne(move _11, move _12);
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+ _12 = const Indirect { alloc_id: ALLOC1, offset: Size(0 bytes) }: *const [u8];
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+ _10 = const true;
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StorageDead(_12);
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StorageDead(_11);
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- _9 = opaque::<bool>(move _10) -> [return: bb2, unwind unreachable];
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+ _9 = opaque::<bool>(const true) -> [return: bb2, unwind unreachable];
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}
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bb2: {
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StorageDead(_10);
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StorageDead(_9);
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StorageLive(_13);
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StorageLive(_14);
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StorageLive(_15);
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- _15 = _1;
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+ _15 = const Indirect { alloc_id: ALLOC0, offset: Size(0 bytes) }: *const [u8];
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StorageLive(_16);
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- _16 = _3;
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- _14 = Lt(move _15, move _16);
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+ _16 = const Indirect { alloc_id: ALLOC1, offset: Size(0 bytes) }: *const [u8];
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+ _14 = const true;
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StorageDead(_16);
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StorageDead(_15);
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- _13 = opaque::<bool>(move _14) -> [return: bb3, unwind unreachable];
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+ _13 = opaque::<bool>(const true) -> [return: bb3, unwind unreachable];
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}
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bb3: {
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StorageDead(_14);
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StorageDead(_13);
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StorageLive(_17);
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StorageLive(_18);
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StorageLive(_19);
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- _19 = _1;
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+ _19 = const Indirect { alloc_id: ALLOC0, offset: Size(0 bytes) }: *const [u8];
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StorageLive(_20);
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- _20 = _3;
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- _18 = Le(move _19, move _20);
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+ _20 = const Indirect { alloc_id: ALLOC1, offset: Size(0 bytes) }: *const [u8];
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+ _18 = const true;
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StorageDead(_20);
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StorageDead(_19);
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- _17 = opaque::<bool>(move _18) -> [return: bb4, unwind unreachable];
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+ _17 = opaque::<bool>(const true) -> [return: bb4, unwind unreachable];
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}
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bb4: {
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StorageDead(_18);
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StorageDead(_17);
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StorageLive(_21);
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StorageLive(_22);
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StorageLive(_23);
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- _23 = _1;
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+ _23 = const Indirect { alloc_id: ALLOC0, offset: Size(0 bytes) }: *const [u8];
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StorageLive(_24);
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- _24 = _3;
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- _22 = Gt(move _23, move _24);
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+ _24 = const Indirect { alloc_id: ALLOC1, offset: Size(0 bytes) }: *const [u8];
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+ _22 = const false;
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StorageDead(_24);
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StorageDead(_23);
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- _21 = opaque::<bool>(move _22) -> [return: bb5, unwind unreachable];
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+ _21 = opaque::<bool>(const false) -> [return: bb5, unwind unreachable];
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}
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bb5: {
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StorageDead(_22);
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StorageDead(_21);
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StorageLive(_25);
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StorageLive(_26);
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StorageLive(_27);
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- _27 = _1;
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+ _27 = const Indirect { alloc_id: ALLOC0, offset: Size(0 bytes) }: *const [u8];
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StorageLive(_28);
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- _28 = _3;
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- _26 = Ge(move _27, move _28);
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+ _28 = const Indirect { alloc_id: ALLOC1, offset: Size(0 bytes) }: *const [u8];
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+ _26 = const false;
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StorageDead(_28);
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StorageDead(_27);
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- _25 = opaque::<bool>(move _26) -> [return: bb6, unwind unreachable];
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+ _25 = opaque::<bool>(const false) -> [return: bb6, unwind unreachable];
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}
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bb6: {
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StorageDead(_26);
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StorageDead(_25);
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_0 = const ();
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- StorageDead(_3);
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- StorageDead(_1);
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+ nop;
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+ nop;
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return;
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}
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+ }
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+
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+ ALLOC1 (size: 16, align: 8) {
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+ 01 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 │ ................
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+ }
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+
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+ ALLOC0 (size: 16, align: 8) {
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+ 01 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 │ ................
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}
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