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-rw-r--r--tests/mir-opt/copy-prop/issue_107511.main.CopyProp.diff138
1 files changed, 138 insertions, 0 deletions
diff --git a/tests/mir-opt/copy-prop/issue_107511.main.CopyProp.diff b/tests/mir-opt/copy-prop/issue_107511.main.CopyProp.diff
new file mode 100644
index 000000000..97d0a01e0
--- /dev/null
+++ b/tests/mir-opt/copy-prop/issue_107511.main.CopyProp.diff
@@ -0,0 +1,138 @@
+- // MIR for `main` before CopyProp
++ // MIR for `main` after CopyProp
+
+ fn main() -> () {
+ let mut _0: (); // return place in scope 0 at $DIR/issue_107511.rs:+0:11: +0:11
+ let mut _1: i32; // in scope 0 at $DIR/issue_107511.rs:+1:9: +1:16
+ let mut _3: std::ops::Range<usize>; // in scope 0 at $DIR/issue_107511.rs:+6:14: +6:24
+ let mut _4: std::ops::Range<usize>; // in scope 0 at $DIR/issue_107511.rs:+6:14: +6:24
+ let mut _5: usize; // in scope 0 at $DIR/issue_107511.rs:+6:17: +6:24
+ let mut _6: &[i32]; // in scope 0 at $DIR/issue_107511.rs:+6:17: +6:24
+ let mut _7: &[i32; 4]; // in scope 0 at $DIR/issue_107511.rs:+6:17: +6:24
+ let mut _9: (); // in scope 0 at $DIR/issue_107511.rs:+0:1: +9:2
+ let _10: (); // in scope 0 at $DIR/issue_107511.rs:+6:14: +6:24
+ let mut _11: std::option::Option<usize>; // in scope 0 at $DIR/issue_107511.rs:+6:14: +6:24
+ let mut _12: &mut std::ops::Range<usize>; // in scope 0 at $DIR/issue_107511.rs:+6:14: +6:24
+ let mut _13: &mut std::ops::Range<usize>; // in scope 0 at $DIR/issue_107511.rs:+6:14: +6:24
+ let mut _14: isize; // in scope 0 at $DIR/issue_107511.rs:+6:5: +8:6
+ let mut _15: !; // in scope 0 at $DIR/issue_107511.rs:+6:5: +8:6
+ let mut _17: i32; // in scope 0 at $DIR/issue_107511.rs:+7:16: +7:20
+ let _18: usize; // in scope 0 at $DIR/issue_107511.rs:+7:18: +7:19
+ let mut _19: usize; // in scope 0 at $DIR/issue_107511.rs:+7:16: +7:20
+ let mut _20: bool; // in scope 0 at $DIR/issue_107511.rs:+7:16: +7:20
+ scope 1 {
+ debug sum => _1; // in scope 1 at $DIR/issue_107511.rs:+1:9: +1:16
+ let _2: [i32; 4]; // in scope 1 at $DIR/issue_107511.rs:+2:9: +2:10
+ scope 2 {
+ debug a => _2; // in scope 2 at $DIR/issue_107511.rs:+2:9: +2:10
+ let mut _8: std::ops::Range<usize>; // in scope 2 at $DIR/issue_107511.rs:+6:14: +6:24
+ scope 3 {
+ debug iter => _8; // in scope 3 at $DIR/issue_107511.rs:+6:14: +6:24
+ let _16: usize; // in scope 3 at $DIR/issue_107511.rs:+6:9: +6:10
+ scope 4 {
+ debug i => _16; // in scope 4 at $DIR/issue_107511.rs:+6:9: +6:10
+ }
+ }
+ }
+ }
+
+ bb0: {
+ StorageLive(_1); // scope 0 at $DIR/issue_107511.rs:+1:9: +1:16
+ _1 = const 0_i32; // scope 0 at $DIR/issue_107511.rs:+1:19: +1:20
+ StorageLive(_2); // scope 1 at $DIR/issue_107511.rs:+2:9: +2:10
+ _2 = [const 0_i32, const 10_i32, const 20_i32, const 30_i32]; // scope 1 at $DIR/issue_107511.rs:+2:13: +2:28
+ StorageLive(_3); // scope 2 at $DIR/issue_107511.rs:+6:14: +6:24
+ StorageLive(_4); // scope 2 at $DIR/issue_107511.rs:+6:14: +6:24
+ StorageLive(_5); // scope 2 at $DIR/issue_107511.rs:+6:17: +6:24
+ StorageLive(_6); // scope 2 at $DIR/issue_107511.rs:+6:17: +6:24
+ StorageLive(_7); // scope 2 at $DIR/issue_107511.rs:+6:17: +6:24
+ _7 = &_2; // scope 2 at $DIR/issue_107511.rs:+6:17: +6:24
+ _6 = move _7 as &[i32] (Pointer(Unsize)); // scope 2 at $DIR/issue_107511.rs:+6:17: +6:24
+ StorageDead(_7); // scope 2 at $DIR/issue_107511.rs:+6:17: +6:18
+ _5 = core::slice::<impl [i32]>::len(move _6) -> bb1; // scope 2 at $DIR/issue_107511.rs:+6:17: +6:24
+ // mir::Constant
+ // + span: $DIR/issue_107511.rs:10:19: 10:22
+ // + literal: Const { ty: for<'a> fn(&'a [i32]) -> usize {core::slice::<impl [i32]>::len}, val: Value(<ZST>) }
+ }
+
+ bb1: {
+ StorageDead(_6); // scope 2 at $DIR/issue_107511.rs:+6:23: +6:24
+ _4 = std::ops::Range::<usize> { start: const 0_usize, end: move _5 }; // scope 2 at $DIR/issue_107511.rs:+6:14: +6:24
+ StorageDead(_5); // scope 2 at $DIR/issue_107511.rs:+6:23: +6:24
+ _3 = <std::ops::Range<usize> as IntoIterator>::into_iter(move _4) -> bb2; // scope 2 at $DIR/issue_107511.rs:+6:14: +6:24
+ // mir::Constant
+ // + span: $DIR/issue_107511.rs:10:14: 10:24
+ // + literal: Const { ty: fn(std::ops::Range<usize>) -> <std::ops::Range<usize> as IntoIterator>::IntoIter {<std::ops::Range<usize> as IntoIterator>::into_iter}, val: Value(<ZST>) }
+ }
+
+ bb2: {
+ StorageDead(_4); // scope 2 at $DIR/issue_107511.rs:+6:23: +6:24
+ StorageLive(_8); // scope 2 at $DIR/issue_107511.rs:+6:14: +6:24
+ _8 = move _3; // scope 2 at $DIR/issue_107511.rs:+6:14: +6:24
+ goto -> bb3; // scope 3 at $DIR/issue_107511.rs:+6:5: +8:6
+ }
+
+ bb3: {
+- StorageLive(_10); // scope 3 at $DIR/issue_107511.rs:+6:14: +6:24
+ StorageLive(_11); // scope 3 at $DIR/issue_107511.rs:+6:14: +6:24
+ StorageLive(_12); // scope 3 at $DIR/issue_107511.rs:+6:14: +6:24
+ StorageLive(_13); // scope 3 at $DIR/issue_107511.rs:+6:14: +6:24
+ _13 = &mut _8; // scope 3 at $DIR/issue_107511.rs:+6:14: +6:24
+ _12 = &mut (*_13); // scope 3 at $DIR/issue_107511.rs:+6:14: +6:24
+ _11 = <std::ops::Range<usize> as Iterator>::next(move _12) -> bb4; // scope 3 at $DIR/issue_107511.rs:+6:14: +6:24
+ // mir::Constant
+ // + span: $DIR/issue_107511.rs:10:14: 10:24
+ // + literal: Const { ty: for<'a> fn(&'a mut std::ops::Range<usize>) -> Option<<std::ops::Range<usize> as Iterator>::Item> {<std::ops::Range<usize> as Iterator>::next}, val: Value(<ZST>) }
+ }
+
+ bb4: {
+ StorageDead(_12); // scope 3 at $DIR/issue_107511.rs:+6:23: +6:24
+ _14 = discriminant(_11); // scope 3 at $DIR/issue_107511.rs:+6:14: +6:24
+ switchInt(move _14) -> [0: bb7, 1: bb5, otherwise: bb6]; // scope 3 at $DIR/issue_107511.rs:+6:14: +6:24
+ }
+
+ bb5: {
+- StorageLive(_16); // scope 3 at $DIR/issue_107511.rs:+6:9: +6:10
+ _16 = ((_11 as Some).0: usize); // scope 3 at $DIR/issue_107511.rs:+6:9: +6:10
+ StorageLive(_17); // scope 4 at $DIR/issue_107511.rs:+7:16: +7:20
+- StorageLive(_18); // scope 4 at $DIR/issue_107511.rs:+7:18: +7:19
+- _18 = _16; // scope 4 at $DIR/issue_107511.rs:+7:18: +7:19
+ _19 = Len(_2); // scope 4 at $DIR/issue_107511.rs:+7:16: +7:20
+- _20 = Lt(_18, _19); // scope 4 at $DIR/issue_107511.rs:+7:16: +7:20
+- assert(move _20, "index out of bounds: the length is {} but the index is {}", move _19, _18) -> bb8; // scope 4 at $DIR/issue_107511.rs:+7:16: +7:20
++ _20 = Lt(_16, _19); // scope 4 at $DIR/issue_107511.rs:+7:16: +7:20
++ assert(move _20, "index out of bounds: the length is {} but the index is {}", move _19, _16) -> bb8; // scope 4 at $DIR/issue_107511.rs:+7:16: +7:20
+ }
+
+ bb6: {
+ unreachable; // scope 3 at $DIR/issue_107511.rs:+6:14: +6:24
+ }
+
+ bb7: {
+ _0 = const (); // scope 3 at $DIR/issue_107511.rs:+6:5: +8:6
+ StorageDead(_13); // scope 3 at $DIR/issue_107511.rs:+8:5: +8:6
+ StorageDead(_11); // scope 3 at $DIR/issue_107511.rs:+8:5: +8:6
+- StorageDead(_10); // scope 3 at $DIR/issue_107511.rs:+8:5: +8:6
+ StorageDead(_8); // scope 2 at $DIR/issue_107511.rs:+8:5: +8:6
+ StorageDead(_3); // scope 2 at $DIR/issue_107511.rs:+8:5: +8:6
+ StorageDead(_2); // scope 1 at $DIR/issue_107511.rs:+9:1: +9:2
+ StorageDead(_1); // scope 0 at $DIR/issue_107511.rs:+9:1: +9:2
+ return; // scope 0 at $DIR/issue_107511.rs:+9:2: +9:2
+ }
+
+ bb8: {
+- _17 = _2[_18]; // scope 4 at $DIR/issue_107511.rs:+7:16: +7:20
++ _17 = _2[_16]; // scope 4 at $DIR/issue_107511.rs:+7:16: +7:20
+ _1 = Add(_1, move _17); // scope 4 at $DIR/issue_107511.rs:+7:9: +7:20
+ StorageDead(_17); // scope 4 at $DIR/issue_107511.rs:+7:19: +7:20
+- StorageDead(_18); // scope 4 at $DIR/issue_107511.rs:+7:20: +7:21
+- _10 = const (); // scope 4 at $DIR/issue_107511.rs:+6:25: +8:6
+- StorageDead(_16); // scope 3 at $DIR/issue_107511.rs:+8:5: +8:6
+ StorageDead(_13); // scope 3 at $DIR/issue_107511.rs:+8:5: +8:6
+ StorageDead(_11); // scope 3 at $DIR/issue_107511.rs:+8:5: +8:6
+- StorageDead(_10); // scope 3 at $DIR/issue_107511.rs:+8:5: +8:6
+- _9 = const (); // scope 3 at $DIR/issue_107511.rs:+6:5: +8:6
+ goto -> bb3; // scope 3 at $DIR/issue_107511.rs:+6:5: +8:6
+ }
+ }
+
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-04 23:15:49 +0000