1 - // MIR for `inner` before ConstProp
2 + // MIR for `inner` after ConstProp
4 fn inner(_1: u32) -> i64 {
5 debug fields => _1; // in scope 0 at $DIR/issue_101973.rs:+0:14: +0:20
6 let mut _0: i64; // return place in scope 0 at $DIR/issue_101973.rs:+0:30: +0:33
7 let mut _2: i32; // in scope 0 at $DIR/issue_101973.rs:+1:5: +1:65
8 let mut _3: u32; // in scope 0 at $DIR/issue_101973.rs:+1:5: +1:58
9 let mut _4: u32; // in scope 0 at $DIR/issue_101973.rs:+1:5: +1:17
10 let mut _5: u32; // in scope 0 at $DIR/issue_101973.rs:+1:10: +1:16
11 let mut _6: u32; // in scope 0 at $DIR/issue_101973.rs:+1:31: +1:57
12 let mut _7: u32; // in scope 0 at $DIR/issue_101973.rs:+1:31: +1:52
13 let mut _8: u32; // in scope 0 at $DIR/issue_101973.rs:+1:32: +1:45
14 let mut _9: u32; // in scope 0 at $DIR/issue_101973.rs:+1:33: +1:39
15 let mut _10: (u32, bool); // in scope 0 at $DIR/issue_101973.rs:+1:32: +1:45
16 let mut _11: (u32, bool); // in scope 0 at $DIR/issue_101973.rs:+1:31: +1:57
17 scope 1 (inlined imm8) { // at $DIR/issue_101973.rs:14:5: 14:17
18 debug x => _5; // in scope 1 at $DIR/issue_101973.rs:5:13: 5:14
19 let mut _12: u32; // in scope 1 at $DIR/issue_101973.rs:7:12: 7:27
20 let mut _13: u32; // in scope 1 at $DIR/issue_101973.rs:7:12: 7:20
21 let mut _14: (u32, bool); // in scope 1 at $DIR/issue_101973.rs:7:12: 7:20
23 debug out => _4; // in scope 2 at $DIR/issue_101973.rs:6:9: 6:16
26 scope 3 (inlined core::num::<impl u32>::rotate_right) { // at $DIR/issue_101973.rs:14:5: 14:58
27 debug self => _4; // in scope 3 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL
28 debug n => _6; // in scope 3 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL
29 let mut _15: u32; // in scope 3 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL
30 let mut _16: u32; // in scope 3 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL
34 StorageLive(_2); // scope 0 at $DIR/issue_101973.rs:+1:5: +1:65
35 StorageLive(_3); // scope 0 at $DIR/issue_101973.rs:+1:5: +1:58
36 StorageLive(_4); // scope 0 at $DIR/issue_101973.rs:+1:5: +1:17
37 StorageLive(_5); // scope 0 at $DIR/issue_101973.rs:+1:10: +1:16
38 _5 = _1; // scope 0 at $DIR/issue_101973.rs:+1:10: +1:16
39 StorageLive(_12); // scope 2 at $DIR/issue_101973.rs:7:12: 7:27
40 StorageLive(_13); // scope 2 at $DIR/issue_101973.rs:7:12: 7:20
41 _14 = CheckedShr(_5, const 0_i32); // scope 2 at $DIR/issue_101973.rs:7:12: 7:20
42 assert(!move (_14.1: bool), "attempt to shift right by `{}`, which would overflow", const 0_i32) -> bb3; // scope 2 at $DIR/issue_101973.rs:7:12: 7:20
46 _8 = move (_10.0: u32); // scope 0 at $DIR/issue_101973.rs:+1:32: +1:45
47 StorageDead(_9); // scope 0 at $DIR/issue_101973.rs:+1:44: +1:45
48 _7 = BitAnd(move _8, const 15_u32); // scope 0 at $DIR/issue_101973.rs:+1:31: +1:52
49 StorageDead(_8); // scope 0 at $DIR/issue_101973.rs:+1:51: +1:52
50 _11 = CheckedShl(_7, const 1_i32); // scope 0 at $DIR/issue_101973.rs:+1:31: +1:57
51 assert(!move (_11.1: bool), "attempt to shift left by `{}`, which would overflow", const 1_i32) -> bb2; // scope 0 at $DIR/issue_101973.rs:+1:31: +1:57
55 _6 = move (_11.0: u32); // scope 0 at $DIR/issue_101973.rs:+1:31: +1:57
56 StorageDead(_7); // scope 0 at $DIR/issue_101973.rs:+1:56: +1:57
57 StorageLive(_15); // scope 3 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL
58 _15 = _4; // scope 3 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL
59 StorageLive(_16); // scope 3 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL
60 _16 = _6; // scope 3 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL
61 _3 = rotate_right::<u32>(move _15, move _16) -> bb4; // scope 3 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL
63 // + span: $SRC_DIR/core/src/num/uint_macros.rs:LL:COL
64 // + literal: Const { ty: extern "rust-intrinsic" fn(u32, u32) -> u32 {rotate_right::<u32>}, val: Value(<ZST>) }
68 _13 = move (_14.0: u32); // scope 2 at $DIR/issue_101973.rs:7:12: 7:20
69 _12 = BitAnd(move _13, const 255_u32); // scope 2 at $DIR/issue_101973.rs:7:12: 7:27
70 StorageDead(_13); // scope 2 at $DIR/issue_101973.rs:7:26: 7:27
71 _4 = BitOr(const 0_u32, move _12); // scope 2 at $DIR/issue_101973.rs:7:5: 7:27
72 StorageDead(_12); // scope 2 at $DIR/issue_101973.rs:7:26: 7:27
73 StorageDead(_5); // scope 0 at $DIR/issue_101973.rs:+1:16: +1:17
74 StorageLive(_6); // scope 0 at $DIR/issue_101973.rs:+1:31: +1:57
75 StorageLive(_7); // scope 0 at $DIR/issue_101973.rs:+1:31: +1:52
76 StorageLive(_8); // scope 0 at $DIR/issue_101973.rs:+1:32: +1:45
77 StorageLive(_9); // scope 0 at $DIR/issue_101973.rs:+1:33: +1:39
78 _9 = _1; // scope 0 at $DIR/issue_101973.rs:+1:33: +1:39
79 _10 = CheckedShr(_9, const 8_i32); // scope 0 at $DIR/issue_101973.rs:+1:32: +1:45
80 assert(!move (_10.1: bool), "attempt to shift right by `{}`, which would overflow", const 8_i32) -> bb1; // scope 0 at $DIR/issue_101973.rs:+1:32: +1:45
84 StorageDead(_16); // scope 3 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL
85 StorageDead(_15); // scope 3 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL
86 StorageDead(_6); // scope 0 at $DIR/issue_101973.rs:+1:57: +1:58
87 StorageDead(_4); // scope 0 at $DIR/issue_101973.rs:+1:57: +1:58
88 _2 = move _3 as i32 (IntToInt); // scope 0 at $DIR/issue_101973.rs:+1:5: +1:65
89 StorageDead(_3); // scope 0 at $DIR/issue_101973.rs:+1:64: +1:65
90 _0 = move _2 as i64 (IntToInt); // scope 0 at $DIR/issue_101973.rs:+1:5: +1:72
91 StorageDead(_2); // scope 0 at $DIR/issue_101973.rs:+1:71: +1:72
92 return; // scope 0 at $DIR/issue_101973.rs:+2:2: +2:2