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Add EMIT_MIR_FOR_EACH_BIT_WIDTH to tests that need it.
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‎src/test/mir-opt/array-index-is-temporary.rs

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -7,6 +7,7 @@ unsafe fn foo(z: *mut usize) -> u32 {
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}
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10+
// EMIT_MIR_FOR_EACH_BIT_WIDTH
1011
// EMIT_MIR rustc.main.SimplifyCfg-elaborate-drops.after.mir
1112
fn main() {
1213
let mut x = [42, 43, 44];

‎src/test/mir-opt/array-index-is-temporary/32bit/rustc.main.SimplifyCfg-elaborate-drops.after.mir

Lines changed: 91 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,91 @@
1+
// MIR for `main` after SimplifyCfg-elaborate-drops
2+
3+
fn main() -> () {
4+
let mut _0: (); // return place in scope 0 at $DIR/array-index-is-temporary.rs:12:11: 12:11
5+
let mut _1: [u32; 3]; // in scope 0 at $DIR/array-index-is-temporary.rs:13:9: 13:14
6+
let mut _4: &mut usize; // in scope 0 at $DIR/array-index-is-temporary.rs:15:25: 15:31
7+
let mut _5: u32; // in scope 0 at $DIR/array-index-is-temporary.rs:16:12: 16:29
8+
let mut _6: *mut usize; // in scope 0 at $DIR/array-index-is-temporary.rs:16:25: 16:26
9+
let _7: usize; // in scope 0 at $DIR/array-index-is-temporary.rs:16:7: 16:8
10+
let mut _8: usize; // in scope 0 at $DIR/array-index-is-temporary.rs:16:5: 16:9
11+
let mut _9: bool; // in scope 0 at $DIR/array-index-is-temporary.rs:16:5: 16:9
12+
scope 1 {
13+
debug x => _1; // in scope 1 at $DIR/array-index-is-temporary.rs:13:9: 13:14
14+
let mut _2: usize; // in scope 1 at $DIR/array-index-is-temporary.rs:14:9: 14:14
15+
scope 2 {
16+
debug y => _2; // in scope 2 at $DIR/array-index-is-temporary.rs:14:9: 14:14
17+
let _3: *mut usize as UserTypeProjection { base: UserType(0), projs: [] }; // in scope 2 at $DIR/array-index-is-temporary.rs:15:9: 15:10
18+
scope 3 {
19+
debug z => _3; // in scope 3 at $DIR/array-index-is-temporary.rs:15:9: 15:10
20+
scope 4 {
21+
}
22+
}
23+
}
24+
}
25+
26+
bb0: {
27+
StorageLive(_1); // bb0[0]: scope 0 at $DIR/array-index-is-temporary.rs:13:9: 13:14
28+
_1 = [const 42u32, const 43u32, const 44u32]; // bb0[1]: scope 0 at $DIR/array-index-is-temporary.rs:13:17: 13:29
29+
// ty::Const
30+
// + ty: u32
31+
// + val: Value(Scalar(0x0000002a))
32+
// mir::Constant
33+
// + span: $DIR/array-index-is-temporary.rs:13:18: 13:20
34+
// + literal: Const { ty: u32, val: Value(Scalar(0x0000002a)) }
35+
// ty::Const
36+
// + ty: u32
37+
// + val: Value(Scalar(0x0000002b))
38+
// mir::Constant
39+
// + span: $DIR/array-index-is-temporary.rs:13:22: 13:24
40+
// + literal: Const { ty: u32, val: Value(Scalar(0x0000002b)) }
41+
// ty::Const
42+
// + ty: u32
43+
// + val: Value(Scalar(0x0000002c))
44+
// mir::Constant
45+
// + span: $DIR/array-index-is-temporary.rs:13:26: 13:28
46+
// + literal: Const { ty: u32, val: Value(Scalar(0x0000002c)) }
47+
StorageLive(_2); // bb0[2]: scope 1 at $DIR/array-index-is-temporary.rs:14:9: 14:14
48+
_2 = const 1usize; // bb0[3]: scope 1 at $DIR/array-index-is-temporary.rs:14:17: 14:18
49+
// ty::Const
50+
// + ty: usize
51+
// + val: Value(Scalar(0x00000001))
52+
// mir::Constant
53+
// + span: $DIR/array-index-is-temporary.rs:14:17: 14:18
54+
// + literal: Const { ty: usize, val: Value(Scalar(0x00000001)) }
55+
StorageLive(_3); // bb0[4]: scope 2 at $DIR/array-index-is-temporary.rs:15:9: 15:10
56+
StorageLive(_4); // bb0[5]: scope 2 at $DIR/array-index-is-temporary.rs:15:25: 15:31
57+
_4 = &mut _2; // bb0[6]: scope 2 at $DIR/array-index-is-temporary.rs:15:25: 15:31
58+
_3 = &raw mut (*_4); // bb0[7]: scope 2 at $DIR/array-index-is-temporary.rs:15:25: 15:31
59+
StorageDead(_4); // bb0[8]: scope 2 at $DIR/array-index-is-temporary.rs:15:31: 15:32
60+
StorageLive(_5); // bb0[9]: scope 3 at $DIR/array-index-is-temporary.rs:16:12: 16:29
61+
StorageLive(_6); // bb0[10]: scope 4 at $DIR/array-index-is-temporary.rs:16:25: 16:26
62+
_6 = _3; // bb0[11]: scope 4 at $DIR/array-index-is-temporary.rs:16:25: 16:26
63+
_5 = const foo(move _6) -> bb1; // bb0[12]: scope 4 at $DIR/array-index-is-temporary.rs:16:21: 16:27
64+
// ty::Const
65+
// + ty: unsafe fn(*mut usize) -> u32 {foo}
66+
// + val: Value(Scalar(<ZST>))
67+
// mir::Constant
68+
// + span: $DIR/array-index-is-temporary.rs:16:21: 16:24
69+
// + literal: Const { ty: unsafe fn(*mut usize) -> u32 {foo}, val: Value(Scalar(<ZST>)) }
70+
}
71+
72+
bb1: {
73+
StorageDead(_6); // bb1[0]: scope 4 at $DIR/array-index-is-temporary.rs:16:26: 16:27
74+
StorageLive(_7); // bb1[1]: scope 3 at $DIR/array-index-is-temporary.rs:16:7: 16:8
75+
_7 = _2; // bb1[2]: scope 3 at $DIR/array-index-is-temporary.rs:16:7: 16:8
76+
_8 = Len(_1); // bb1[3]: scope 3 at $DIR/array-index-is-temporary.rs:16:5: 16:9
77+
_9 = Lt(_7, _8); // bb1[4]: scope 3 at $DIR/array-index-is-temporary.rs:16:5: 16:9
78+
assert(move _9, "index out of bounds: the len is move _8 but the index is _7") -> bb2; // bb1[5]: scope 3 at $DIR/array-index-is-temporary.rs:16:5: 16:9
79+
}
80+
81+
bb2: {
82+
_1[_7] = move _5; // bb2[0]: scope 3 at $DIR/array-index-is-temporary.rs:16:5: 16:29
83+
StorageDead(_5); // bb2[1]: scope 3 at $DIR/array-index-is-temporary.rs:16:28: 16:29
84+
StorageDead(_7); // bb2[2]: scope 3 at $DIR/array-index-is-temporary.rs:16:29: 16:30
85+
_0 = (); // bb2[3]: scope 0 at $DIR/array-index-is-temporary.rs:12:11: 17:2
86+
StorageDead(_3); // bb2[4]: scope 2 at $DIR/array-index-is-temporary.rs:17:1: 17:2
87+
StorageDead(_2); // bb2[5]: scope 1 at $DIR/array-index-is-temporary.rs:17:1: 17:2
88+
StorageDead(_1); // bb2[6]: scope 0 at $DIR/array-index-is-temporary.rs:17:1: 17:2
89+
return; // bb2[7]: scope 0 at $DIR/array-index-is-temporary.rs:17:2: 17:2
90+
}
91+
}

‎src/test/mir-opt/array-index-is-temporary/rustc.main.SimplifyCfg-elaborate-drops.after.mir renamed to ‎src/test/mir-opt/array-index-is-temporary/64bit/rustc.main.SimplifyCfg-elaborate-drops.after.mir

Lines changed: 45 additions & 45 deletions
Original file line numberDiff line numberDiff line change
@@ -1,91 +1,91 @@
11
// MIR for `main` after SimplifyCfg-elaborate-drops
22

33
fn main() -> () {
4-
let mut _0: (); // return place in scope 0 at $DIR/array-index-is-temporary.rs:11:11: 11:11
5-
let mut _1: [u32; 3]; // in scope 0 at $DIR/array-index-is-temporary.rs:12:9: 12:14
6-
let mut _4: &mut usize; // in scope 0 at $DIR/array-index-is-temporary.rs:14:25: 14:31
7-
let mut _5: u32; // in scope 0 at $DIR/array-index-is-temporary.rs:15:12: 15:29
8-
let mut _6: *mut usize; // in scope 0 at $DIR/array-index-is-temporary.rs:15:25: 15:26
9-
let _7: usize; // in scope 0 at $DIR/array-index-is-temporary.rs:15:7: 15:8
10-
let mut _8: usize; // in scope 0 at $DIR/array-index-is-temporary.rs:15:5: 15:9
11-
let mut _9: bool; // in scope 0 at $DIR/array-index-is-temporary.rs:15:5: 15:9
4+
let mut _0: (); // return place in scope 0 at $DIR/array-index-is-temporary.rs:12:11: 12:11
5+
let mut _1: [u32; 3]; // in scope 0 at $DIR/array-index-is-temporary.rs:13:9: 13:14
6+
let mut _4: &mut usize; // in scope 0 at $DIR/array-index-is-temporary.rs:15:25: 15:31
7+
let mut _5: u32; // in scope 0 at $DIR/array-index-is-temporary.rs:16:12: 16:29
8+
let mut _6: *mut usize; // in scope 0 at $DIR/array-index-is-temporary.rs:16:25: 16:26
9+
let _7: usize; // in scope 0 at $DIR/array-index-is-temporary.rs:16:7: 16:8
10+
let mut _8: usize; // in scope 0 at $DIR/array-index-is-temporary.rs:16:5: 16:9
11+
let mut _9: bool; // in scope 0 at $DIR/array-index-is-temporary.rs:16:5: 16:9
1212
scope 1 {
13-
debug x => _1; // in scope 1 at $DIR/array-index-is-temporary.rs:12:9: 12:14
14-
let mut _2: usize; // in scope 1 at $DIR/array-index-is-temporary.rs:13:9: 13:14
13+
debug x => _1; // in scope 1 at $DIR/array-index-is-temporary.rs:13:9: 13:14
14+
let mut _2: usize; // in scope 1 at $DIR/array-index-is-temporary.rs:14:9: 14:14
1515
scope 2 {
16-
debug y => _2; // in scope 2 at $DIR/array-index-is-temporary.rs:13:9: 13:14
17-
let _3: *mut usize as UserTypeProjection { base: UserType(0), projs: [] }; // in scope 2 at $DIR/array-index-is-temporary.rs:14:9: 14:10
16+
debug y => _2; // in scope 2 at $DIR/array-index-is-temporary.rs:14:9: 14:14
17+
let _3: *mut usize as UserTypeProjection { base: UserType(0), projs: [] }; // in scope 2 at $DIR/array-index-is-temporary.rs:15:9: 15:10
1818
scope 3 {
19-
debug z => _3; // in scope 3 at $DIR/array-index-is-temporary.rs:14:9: 14:10
19+
debug z => _3; // in scope 3 at $DIR/array-index-is-temporary.rs:15:9: 15:10
2020
scope 4 {
2121
}
2222
}
2323
}
2424
}
2525

2626
bb0: {
27-
StorageLive(_1); // bb0[0]: scope 0 at $DIR/array-index-is-temporary.rs:12:9: 12:14
28-
_1 = [const 42u32, const 43u32, const 44u32]; // bb0[1]: scope 0 at $DIR/array-index-is-temporary.rs:12:17: 12:29
27+
StorageLive(_1); // bb0[0]: scope 0 at $DIR/array-index-is-temporary.rs:13:9: 13:14
28+
_1 = [const 42u32, const 43u32, const 44u32]; // bb0[1]: scope 0 at $DIR/array-index-is-temporary.rs:13:17: 13:29
2929
// ty::Const
3030
// + ty: u32
3131
// + val: Value(Scalar(0x0000002a))
3232
// mir::Constant
33-
// + span: $DIR/array-index-is-temporary.rs:12:18: 12:20
33+
// + span: $DIR/array-index-is-temporary.rs:13:18: 13:20
3434
// + literal: Const { ty: u32, val: Value(Scalar(0x0000002a)) }
3535
// ty::Const
3636
// + ty: u32
3737
// + val: Value(Scalar(0x0000002b))
3838
// mir::Constant
39-
// + span: $DIR/array-index-is-temporary.rs:12:22: 12:24
39+
// + span: $DIR/array-index-is-temporary.rs:13:22: 13:24
4040
// + literal: Const { ty: u32, val: Value(Scalar(0x0000002b)) }
4141
// ty::Const
4242
// + ty: u32
4343
// + val: Value(Scalar(0x0000002c))
4444
// mir::Constant
45-
// + span: $DIR/array-index-is-temporary.rs:12:26: 12:28
45+
// + span: $DIR/array-index-is-temporary.rs:13:26: 13:28
4646
// + literal: Const { ty: u32, val: Value(Scalar(0x0000002c)) }
47-
StorageLive(_2); // bb0[2]: scope 1 at $DIR/array-index-is-temporary.rs:13:9: 13:14
48-
_2 = const 1usize; // bb0[3]: scope 1 at $DIR/array-index-is-temporary.rs:13:17: 13:18
47+
StorageLive(_2); // bb0[2]: scope 1 at $DIR/array-index-is-temporary.rs:14:9: 14:14
48+
_2 = const 1usize; // bb0[3]: scope 1 at $DIR/array-index-is-temporary.rs:14:17: 14:18
4949
// ty::Const
5050
// + ty: usize
5151
// + val: Value(Scalar(0x0000000000000001))
5252
// mir::Constant
53-
// + span: $DIR/array-index-is-temporary.rs:13:17: 13:18
53+
// + span: $DIR/array-index-is-temporary.rs:14:17: 14:18
5454
// + literal: Const { ty: usize, val: Value(Scalar(0x0000000000000001)) }
55-
StorageLive(_3); // bb0[4]: scope 2 at $DIR/array-index-is-temporary.rs:14:9: 14:10
56-
StorageLive(_4); // bb0[5]: scope 2 at $DIR/array-index-is-temporary.rs:14:25: 14:31
57-
_4 = &mut _2; // bb0[6]: scope 2 at $DIR/array-index-is-temporary.rs:14:25: 14:31
58-
_3 = &raw mut (*_4); // bb0[7]: scope 2 at $DIR/array-index-is-temporary.rs:14:25: 14:31
59-
StorageDead(_4); // bb0[8]: scope 2 at $DIR/array-index-is-temporary.rs:14:31: 14:32
60-
StorageLive(_5); // bb0[9]: scope 3 at $DIR/array-index-is-temporary.rs:15:12: 15:29
61-
StorageLive(_6); // bb0[10]: scope 4 at $DIR/array-index-is-temporary.rs:15:25: 15:26
62-
_6 = _3; // bb0[11]: scope 4 at $DIR/array-index-is-temporary.rs:15:25: 15:26
63-
_5 = const foo(move _6) -> bb1; // bb0[12]: scope 4 at $DIR/array-index-is-temporary.rs:15:21: 15:27
55+
StorageLive(_3); // bb0[4]: scope 2 at $DIR/array-index-is-temporary.rs:15:9: 15:10
56+
StorageLive(_4); // bb0[5]: scope 2 at $DIR/array-index-is-temporary.rs:15:25: 15:31
57+
_4 = &mut _2; // bb0[6]: scope 2 at $DIR/array-index-is-temporary.rs:15:25: 15:31
58+
_3 = &raw mut (*_4); // bb0[7]: scope 2 at $DIR/array-index-is-temporary.rs:15:25: 15:31
59+
StorageDead(_4); // bb0[8]: scope 2 at $DIR/array-index-is-temporary.rs:15:31: 15:32
60+
StorageLive(_5); // bb0[9]: scope 3 at $DIR/array-index-is-temporary.rs:16:12: 16:29
61+
StorageLive(_6); // bb0[10]: scope 4 at $DIR/array-index-is-temporary.rs:16:25: 16:26
62+
_6 = _3; // bb0[11]: scope 4 at $DIR/array-index-is-temporary.rs:16:25: 16:26
63+
_5 = const foo(move _6) -> bb1; // bb0[12]: scope 4 at $DIR/array-index-is-temporary.rs:16:21: 16:27
6464
// ty::Const
6565
// + ty: unsafe fn(*mut usize) -> u32 {foo}
6666
// + val: Value(Scalar(<ZST>))
6767
// mir::Constant
68-
// + span: $DIR/array-index-is-temporary.rs:15:21: 15:24
68+
// + span: $DIR/array-index-is-temporary.rs:16:21: 16:24
6969
// + literal: Const { ty: unsafe fn(*mut usize) -> u32 {foo}, val: Value(Scalar(<ZST>)) }
7070
}
7171

7272
bb1: {
73-
StorageDead(_6); // bb1[0]: scope 4 at $DIR/array-index-is-temporary.rs:15:26: 15:27
74-
StorageLive(_7); // bb1[1]: scope 3 at $DIR/array-index-is-temporary.rs:15:7: 15:8
75-
_7 = _2; // bb1[2]: scope 3 at $DIR/array-index-is-temporary.rs:15:7: 15:8
76-
_8 = Len(_1); // bb1[3]: scope 3 at $DIR/array-index-is-temporary.rs:15:5: 15:9
77-
_9 = Lt(_7, _8); // bb1[4]: scope 3 at $DIR/array-index-is-temporary.rs:15:5: 15:9
78-
assert(move _9, "index out of bounds: the len is move _8 but the index is _7") -> bb2; // bb1[5]: scope 3 at $DIR/array-index-is-temporary.rs:15:5: 15:9
73+
StorageDead(_6); // bb1[0]: scope 4 at $DIR/array-index-is-temporary.rs:16:26: 16:27
74+
StorageLive(_7); // bb1[1]: scope 3 at $DIR/array-index-is-temporary.rs:16:7: 16:8
75+
_7 = _2; // bb1[2]: scope 3 at $DIR/array-index-is-temporary.rs:16:7: 16:8
76+
_8 = Len(_1); // bb1[3]: scope 3 at $DIR/array-index-is-temporary.rs:16:5: 16:9
77+
_9 = Lt(_7, _8); // bb1[4]: scope 3 at $DIR/array-index-is-temporary.rs:16:5: 16:9
78+
assert(move _9, "index out of bounds: the len is move _8 but the index is _7") -> bb2; // bb1[5]: scope 3 at $DIR/array-index-is-temporary.rs:16:5: 16:9
7979
}
8080

8181
bb2: {
82-
_1[_7] = move _5; // bb2[0]: scope 3 at $DIR/array-index-is-temporary.rs:15:5: 15:29
83-
StorageDead(_5); // bb2[1]: scope 3 at $DIR/array-index-is-temporary.rs:15:28: 15:29
84-
StorageDead(_7); // bb2[2]: scope 3 at $DIR/array-index-is-temporary.rs:15:29: 15:30
85-
_0 = (); // bb2[3]: scope 0 at $DIR/array-index-is-temporary.rs:11:11: 16:2
86-
StorageDead(_3); // bb2[4]: scope 2 at $DIR/array-index-is-temporary.rs:16:1: 16:2
87-
StorageDead(_2); // bb2[5]: scope 1 at $DIR/array-index-is-temporary.rs:16:1: 16:2
88-
StorageDead(_1); // bb2[6]: scope 0 at $DIR/array-index-is-temporary.rs:16:1: 16:2
89-
return; // bb2[7]: scope 0 at $DIR/array-index-is-temporary.rs:16:2: 16:2
82+
_1[_7] = move _5; // bb2[0]: scope 3 at $DIR/array-index-is-temporary.rs:16:5: 16:29
83+
StorageDead(_5); // bb2[1]: scope 3 at $DIR/array-index-is-temporary.rs:16:28: 16:29
84+
StorageDead(_7); // bb2[2]: scope 3 at $DIR/array-index-is-temporary.rs:16:29: 16:30
85+
_0 = (); // bb2[3]: scope 0 at $DIR/array-index-is-temporary.rs:12:11: 17:2
86+
StorageDead(_3); // bb2[4]: scope 2 at $DIR/array-index-is-temporary.rs:17:1: 17:2
87+
StorageDead(_2); // bb2[5]: scope 1 at $DIR/array-index-is-temporary.rs:17:1: 17:2
88+
StorageDead(_1); // bb2[6]: scope 0 at $DIR/array-index-is-temporary.rs:17:1: 17:2
89+
return; // bb2[7]: scope 0 at $DIR/array-index-is-temporary.rs:17:2: 17:2
9090
}
9191
}

‎src/test/mir-opt/combine_array_len.rs

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1,3 +1,4 @@
1+
// EMIT_MIR_FOR_EACH_BIT_WIDTH
12
// EMIT_MIR rustc.norm2.InstCombine.diff
23

34
fn norm2(x: [f32; 2]) -> f32 {

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