rust/tests/mir-opt/gvn.wide_ptr_integer.GVN.panic-abort.diff

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2023-12-30 17:37:50 -06:00
- // MIR for `wide_ptr_integer` before GVN
+ // MIR for `wide_ptr_integer` after GVN
fn wide_ptr_integer() -> () {
let mut _0: ();
let _1: *const [u8];
let mut _2: (usize, usize);
let mut _4: (usize, usize);
let _5: ();
let mut _6: bool;
let mut _7: *const [u8];
let mut _8: *const [u8];
let _9: ();
let mut _10: bool;
let mut _11: *const [u8];
let mut _12: *const [u8];
let _13: ();
let mut _14: bool;
let mut _15: *const [u8];
let mut _16: *const [u8];
let _17: ();
let mut _18: bool;
let mut _19: *const [u8];
let mut _20: *const [u8];
let _21: ();
let mut _22: bool;
let mut _23: *const [u8];
let mut _24: *const [u8];
let _25: ();
let mut _26: bool;
let mut _27: *const [u8];
let mut _28: *const [u8];
scope 1 {
debug a => _1;
let _3: *const [u8];
scope 3 {
debug b => _3;
}
scope 4 {
}
}
scope 2 {
}
bb0: {
- StorageLive(_1);
+ nop;
StorageLive(_2);
- _2 = (const 1_usize, const 1_usize);
- _1 = move _2 as *const [u8] (Transmute);
+ _2 = const (1_usize, 1_usize);
+ _1 = const Indirect { alloc_id: ALLOC0, offset: Size(0 bytes) }: *const [u8];
StorageDead(_2);
- StorageLive(_3);
+ nop;
StorageLive(_4);
- _4 = (const 1_usize, const 2_usize);
- _3 = move _4 as *const [u8] (Transmute);
+ _4 = const (1_usize, 2_usize);
+ _3 = const Indirect { alloc_id: ALLOC1, offset: Size(0 bytes) }: *const [u8];
StorageDead(_4);
StorageLive(_5);
StorageLive(_6);
StorageLive(_7);
- _7 = _1;
+ _7 = const Indirect { alloc_id: ALLOC0, offset: Size(0 bytes) }: *const [u8];
StorageLive(_8);
- _8 = _3;
- _6 = Eq(move _7, move _8);
+ _8 = const Indirect { alloc_id: ALLOC1, offset: Size(0 bytes) }: *const [u8];
+ _6 = const false;
StorageDead(_8);
StorageDead(_7);
- _5 = opaque::<bool>(move _6) -> [return: bb1, unwind unreachable];
+ _5 = opaque::<bool>(const false) -> [return: bb1, unwind unreachable];
}
bb1: {
StorageDead(_6);
StorageDead(_5);
StorageLive(_9);
StorageLive(_10);
StorageLive(_11);
- _11 = _1;
+ _11 = const Indirect { alloc_id: ALLOC0, offset: Size(0 bytes) }: *const [u8];
StorageLive(_12);
- _12 = _3;
- _10 = Ne(move _11, move _12);
+ _12 = const Indirect { alloc_id: ALLOC1, offset: Size(0 bytes) }: *const [u8];
+ _10 = const true;
StorageDead(_12);
StorageDead(_11);
- _9 = opaque::<bool>(move _10) -> [return: bb2, unwind unreachable];
+ _9 = opaque::<bool>(const true) -> [return: bb2, unwind unreachable];
}
bb2: {
StorageDead(_10);
StorageDead(_9);
StorageLive(_13);
StorageLive(_14);
StorageLive(_15);
- _15 = _1;
+ _15 = const Indirect { alloc_id: ALLOC0, offset: Size(0 bytes) }: *const [u8];
StorageLive(_16);
- _16 = _3;
- _14 = Lt(move _15, move _16);
+ _16 = const Indirect { alloc_id: ALLOC1, offset: Size(0 bytes) }: *const [u8];
+ _14 = const true;
StorageDead(_16);
StorageDead(_15);
- _13 = opaque::<bool>(move _14) -> [return: bb3, unwind unreachable];
+ _13 = opaque::<bool>(const true) -> [return: bb3, unwind unreachable];
}
bb3: {
StorageDead(_14);
StorageDead(_13);
StorageLive(_17);
StorageLive(_18);
StorageLive(_19);
- _19 = _1;
+ _19 = const Indirect { alloc_id: ALLOC0, offset: Size(0 bytes) }: *const [u8];
StorageLive(_20);
- _20 = _3;
- _18 = Le(move _19, move _20);
+ _20 = const Indirect { alloc_id: ALLOC1, offset: Size(0 bytes) }: *const [u8];
+ _18 = const true;
StorageDead(_20);
StorageDead(_19);
- _17 = opaque::<bool>(move _18) -> [return: bb4, unwind unreachable];
+ _17 = opaque::<bool>(const true) -> [return: bb4, unwind unreachable];
}
bb4: {
StorageDead(_18);
StorageDead(_17);
StorageLive(_21);
StorageLive(_22);
StorageLive(_23);
- _23 = _1;
+ _23 = const Indirect { alloc_id: ALLOC0, offset: Size(0 bytes) }: *const [u8];
StorageLive(_24);
- _24 = _3;
- _22 = Gt(move _23, move _24);
+ _24 = const Indirect { alloc_id: ALLOC1, offset: Size(0 bytes) }: *const [u8];
+ _22 = const false;
StorageDead(_24);
StorageDead(_23);
- _21 = opaque::<bool>(move _22) -> [return: bb5, unwind unreachable];
+ _21 = opaque::<bool>(const false) -> [return: bb5, unwind unreachable];
}
bb5: {
StorageDead(_22);
StorageDead(_21);
StorageLive(_25);
StorageLive(_26);
StorageLive(_27);
- _27 = _1;
+ _27 = const Indirect { alloc_id: ALLOC0, offset: Size(0 bytes) }: *const [u8];
StorageLive(_28);
- _28 = _3;
- _26 = Ge(move _27, move _28);
+ _28 = const Indirect { alloc_id: ALLOC1, offset: Size(0 bytes) }: *const [u8];
+ _26 = const false;
StorageDead(_28);
StorageDead(_27);
- _25 = opaque::<bool>(move _26) -> [return: bb6, unwind unreachable];
+ _25 = opaque::<bool>(const false) -> [return: bb6, unwind unreachable];
}
bb6: {
StorageDead(_26);
StorageDead(_25);
_0 = const ();
- StorageDead(_3);
- StorageDead(_1);
+ nop;
+ nop;
return;
}
+ }
+
+ ALLOC1 (size: 16, align: 8) {
+ 01 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 │ ................
+ }
+
+ ALLOC0 (size: 16, align: 8) {
+ 01 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 │ ................
}