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This commit is contained in:
Jannis Christopher Köhl 2022-09-27 16:42:51 +02:00
parent 686861711d
commit 4cda6e5401
35 changed files with 122 additions and 200 deletions
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10
src/test/mir-opt/dataflow-const-prop/previous/array_index.main.DataflowConstProp.32bit.diff
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@ -18,17 +18,15 @@
_2 = [const 0_u32, const 1_u32, const 2_u32, const 3_u32]; // scope 0 at $DIR/array_index.rs:+1:18: +1:30
StorageLive(_3); // scope 0 at $DIR/array_index.rs:+1:31: +1:32
_3 = const 2_usize; // scope 0 at $DIR/array_index.rs:+1:31: +1:32
- _4 = Len(_2); // scope 0 at $DIR/array_index.rs:+1:18: +1:33
_4 = Len(_2); // scope 0 at $DIR/array_index.rs:+1:18: +1:33
- _5 = Lt(_3, _4); // scope 0 at $DIR/array_index.rs:+1:18: +1:33
- assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, _3) -> bb1; // scope 0 at $DIR/array_index.rs:+1:18: +1:33
+ _4 = const 4_usize; // scope 0 at $DIR/array_index.rs:+1:18: +1:33
+ _5 = const true; // scope 0 at $DIR/array_index.rs:+1:18: +1:33
+ assert(const true, "index out of bounds: the length is {} but the index is {}", move _4, _3) -> bb1; // scope 0 at $DIR/array_index.rs:+1:18: +1:33
+ _5 = Lt(const 2_usize, _4); // scope 0 at $DIR/array_index.rs:+1:18: +1:33
+ assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, const 2_usize) -> bb1; // scope 0 at $DIR/array_index.rs:+1:18: +1:33
}
bb1: {
- _1 = _2[_3]; // scope 0 at $DIR/array_index.rs:+1:18: +1:33
+ _1 = const 2_u32; // scope 0 at $DIR/array_index.rs:+1:18: +1:33
_1 = _2[_3]; // scope 0 at $DIR/array_index.rs:+1:18: +1:33
StorageDead(_3); // scope 0 at $DIR/array_index.rs:+1:33: +1:34
StorageDead(_2); // scope 0 at $DIR/array_index.rs:+1:33: +1:34
_0 = const (); // scope 0 at $DIR/array_index.rs:+0:11: +2:2

10
src/test/mir-opt/dataflow-const-prop/previous/array_index.main.DataflowConstProp.64bit.diff
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@ -18,17 +18,15 @@
_2 = [const 0_u32, const 1_u32, const 2_u32, const 3_u32]; // scope 0 at $DIR/array_index.rs:+1:18: +1:30
StorageLive(_3); // scope 0 at $DIR/array_index.rs:+1:31: +1:32
_3 = const 2_usize; // scope 0 at $DIR/array_index.rs:+1:31: +1:32
- _4 = Len(_2); // scope 0 at $DIR/array_index.rs:+1:18: +1:33
_4 = Len(_2); // scope 0 at $DIR/array_index.rs:+1:18: +1:33
- _5 = Lt(_3, _4); // scope 0 at $DIR/array_index.rs:+1:18: +1:33
- assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, _3) -> bb1; // scope 0 at $DIR/array_index.rs:+1:18: +1:33
+ _4 = const 4_usize; // scope 0 at $DIR/array_index.rs:+1:18: +1:33
+ _5 = const true; // scope 0 at $DIR/array_index.rs:+1:18: +1:33
+ assert(const true, "index out of bounds: the length is {} but the index is {}", move _4, _3) -> bb1; // scope 0 at $DIR/array_index.rs:+1:18: +1:33
+ _5 = Lt(const 2_usize, _4); // scope 0 at $DIR/array_index.rs:+1:18: +1:33
+ assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, const 2_usize) -> bb1; // scope 0 at $DIR/array_index.rs:+1:18: +1:33
}
bb1: {
- _1 = _2[_3]; // scope 0 at $DIR/array_index.rs:+1:18: +1:33
+ _1 = const 2_u32; // scope 0 at $DIR/array_index.rs:+1:18: +1:33
_1 = _2[_3]; // scope 0 at $DIR/array_index.rs:+1:18: +1:33
StorageDead(_3); // scope 0 at $DIR/array_index.rs:+1:33: +1:34
StorageDead(_2); // scope 0 at $DIR/array_index.rs:+1:33: +1:34
_0 = const (); // scope 0 at $DIR/array_index.rs:+0:11: +2:2

8
src/test/mir-opt/dataflow-const-prop/previous/bad_op_div_by_zero.main.DataflowConstProp.diff
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@ -24,9 +24,10 @@
StorageLive(_3); // scope 1 at $DIR/bad_op_div_by_zero.rs:+2:18: +2:19
- _3 = _1; // scope 1 at $DIR/bad_op_div_by_zero.rs:+2:18: +2:19
- _4 = Eq(_3, const 0_i32); // scope 1 at $DIR/bad_op_div_by_zero.rs:+2:14: +2:19
- assert(!move _4, "attempt to divide `{}` by zero", const 1_i32) -> bb1; // scope 1 at $DIR/bad_op_div_by_zero.rs:+2:14: +2:19
+ _3 = const 0_i32; // scope 1 at $DIR/bad_op_div_by_zero.rs:+2:18: +2:19
+ _4 = const true; // scope 1 at $DIR/bad_op_div_by_zero.rs:+2:14: +2:19
assert(!move _4, "attempt to divide `{}` by zero", const 1_i32) -> bb1; // scope 1 at $DIR/bad_op_div_by_zero.rs:+2:14: +2:19
+ assert(!const true, "attempt to divide `{}` by zero", const 1_i32) -> bb1; // scope 1 at $DIR/bad_op_div_by_zero.rs:+2:14: +2:19
}
bb1: {
@ -37,11 +38,12 @@
+ _5 = const false; // scope 1 at $DIR/bad_op_div_by_zero.rs:+2:14: +2:19
+ _6 = const false; // scope 1 at $DIR/bad_op_div_by_zero.rs:+2:14: +2:19
+ _7 = const false; // scope 1 at $DIR/bad_op_div_by_zero.rs:+2:14: +2:19
+ assert(!const false, "attempt to compute `{} / {}`, which would overflow", const 1_i32, _3) -> bb2; // scope 1 at $DIR/bad_op_div_by_zero.rs:+2:14: +2:19
+ assert(!const false, "attempt to compute `{} / {}`, which would overflow", const 1_i32, const 0_i32) -> bb2; // scope 1 at $DIR/bad_op_div_by_zero.rs:+2:14: +2:19
}
bb2: {
_2 = Div(const 1_i32, move _3); // scope 1 at $DIR/bad_op_div_by_zero.rs:+2:14: +2:19
- _2 = Div(const 1_i32, move _3); // scope 1 at $DIR/bad_op_div_by_zero.rs:+2:14: +2:19
+ _2 = Div(const 1_i32, const 0_i32); // scope 1 at $DIR/bad_op_div_by_zero.rs:+2:14: +2:19
StorageDead(_3); // scope 1 at $DIR/bad_op_div_by_zero.rs:+2:18: +2:19
_0 = const (); // scope 0 at $DIR/bad_op_div_by_zero.rs:+0:11: +3:2
StorageDead(_2); // scope 1 at $DIR/bad_op_div_by_zero.rs:+3:1: +3:2

24
src/test/mir-opt/dataflow-const-prop/previous/bad_op_mod_by_zero.main.DataflowConstProp.diff
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@ -22,28 +22,20 @@
_1 = const 0_i32; // scope 0 at $DIR/bad_op_mod_by_zero.rs:+1:13: +1:14
StorageLive(_2); // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:9: +2:11
StorageLive(_3); // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:18: +2:19
- _3 = _1; // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:18: +2:19
- _4 = Eq(_3, const 0_i32); // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19
- assert(!move _4, "attempt to calculate the remainder of `{}` with a divisor of zero", const 1_i32) -> bb1; // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19
+ _3 = const 0_i32; // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:18: +2:19
+ _4 = const true; // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19
+ assert(!const true, "attempt to calculate the remainder of `{}` with a divisor of zero", const 1_i32) -> bb1; // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19
_3 = const 0_i32; // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:18: +2:19
_4 = const true; // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19
assert(!const true, "attempt to calculate the remainder of `{}` with a divisor of zero", const 1_i32) -> bb1; // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19
}
bb1: {
- _5 = Eq(_3, const -1_i32); // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19
- _6 = Eq(const 1_i32, const i32::MIN); // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19
- _7 = BitAnd(move _5, move _6); // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19
- assert(!move _7, "attempt to compute the remainder of `{} % {}`, which would overflow", const 1_i32, _3) -> bb2; // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19
+ _5 = const false; // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19
+ _6 = const false; // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19
+ _7 = const false; // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19
+ assert(!const false, "attempt to compute the remainder of `{} % {}`, which would overflow", const 1_i32, const 0_i32) -> bb2; // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19
_5 = const false; // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19
_6 = const false; // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19
_7 = const false; // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19
assert(!const false, "attempt to compute the remainder of `{} % {}`, which would overflow", const 1_i32, const 0_i32) -> bb2; // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19
}
bb2: {
- _2 = Rem(const 1_i32, move _3); // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19
+ _2 = Rem(const 1_i32, const 0_i32); // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19
_2 = Rem(const 1_i32, const 0_i32); // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19
StorageDead(_3); // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:18: +2:19
nop; // scope 0 at $DIR/bad_op_mod_by_zero.rs:+0:11: +3:2
StorageDead(_2); // scope 1 at $DIR/bad_op_mod_by_zero.rs:+3:1: +3:2

6
src/test/mir-opt/dataflow-const-prop/previous/bad_op_unsafe_oob_for_slices.main.DataflowConstProp.32bit.diff
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@ -38,10 +38,8 @@
StorageLive(_6); // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:23: +3:24
_6 = const 3_usize; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:23: +3:24
_7 = Len((*_1)); // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25
- _8 = Lt(_6, _7); // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25
- assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, _6) -> bb1; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25
+ _8 = Lt(const 3_usize, _7); // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25
+ assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, const 3_usize) -> bb1; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25
_8 = Lt(const 3_usize, _7); // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25
assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, const 3_usize) -> bb1; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25
}
bb1: {

6
src/test/mir-opt/dataflow-const-prop/previous/bad_op_unsafe_oob_for_slices.main.DataflowConstProp.64bit.diff
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@ -38,10 +38,8 @@
StorageLive(_6); // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:23: +3:24
_6 = const 3_usize; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:23: +3:24
_7 = Len((*_1)); // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25
- _8 = Lt(_6, _7); // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25
- assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, _6) -> bb1; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25
+ _8 = Lt(const 3_usize, _7); // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25
+ assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, const 3_usize) -> bb1; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25
_8 = Lt(const 3_usize, _7); // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25
assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, const 3_usize) -> bb1; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25
}
bb1: {

9
src/test/mir-opt/dataflow-const-prop/previous/boolean_identities.test.DataflowConstProp.diff
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@ -14,17 +14,14 @@
StorageLive(_3); // scope 0 at $DIR/boolean_identities.rs:+1:5: +1:15
StorageLive(_4); // scope 0 at $DIR/boolean_identities.rs:+1:6: +1:7
_4 = _2; // scope 0 at $DIR/boolean_identities.rs:+1:6: +1:7
- _3 = BitOr(move _4, const true); // scope 0 at $DIR/boolean_identities.rs:+1:5: +1:15
+ _3 = const true; // scope 0 at $DIR/boolean_identities.rs:+1:5: +1:15
_3 = const true; // scope 0 at $DIR/boolean_identities.rs:+1:5: +1:15
StorageDead(_4); // scope 0 at $DIR/boolean_identities.rs:+1:14: +1:15
StorageLive(_5); // scope 0 at $DIR/boolean_identities.rs:+1:18: +1:29
StorageLive(_6); // scope 0 at $DIR/boolean_identities.rs:+1:19: +1:20
_6 = _1; // scope 0 at $DIR/boolean_identities.rs:+1:19: +1:20
- _5 = BitAnd(move _6, const false); // scope 0 at $DIR/boolean_identities.rs:+1:18: +1:29
+ _5 = const false; // scope 0 at $DIR/boolean_identities.rs:+1:18: +1:29
_5 = const false; // scope 0 at $DIR/boolean_identities.rs:+1:18: +1:29
StorageDead(_6); // scope 0 at $DIR/boolean_identities.rs:+1:28: +1:29
- _0 = BitAnd(move _3, move _5); // scope 0 at $DIR/boolean_identities.rs:+1:5: +1:29
+ _0 = const false; // scope 0 at $DIR/boolean_identities.rs:+1:5: +1:29
_0 = const false; // scope 0 at $DIR/boolean_identities.rs:+1:5: +1:29
StorageDead(_5); // scope 0 at $DIR/boolean_identities.rs:+1:28: +1:29
StorageDead(_3); // scope 0 at $DIR/boolean_identities.rs:+1:28: +1:29
return; // scope 0 at $DIR/boolean_identities.rs:+2:2: +2:2

6
src/test/mir-opt/dataflow-const-prop/previous/boxes.main.DataflowConstProp.diff
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@ -22,10 +22,8 @@
StorageLive(_1); // scope 0 at $DIR/boxes.rs:+1:9: +1:10
StorageLive(_2); // scope 0 at $DIR/boxes.rs:+1:13: +1:22
StorageLive(_3); // scope 0 at $DIR/boxes.rs:+1:14: +1:22
- _4 = SizeOf(i32); // scope 2 at $DIR/boxes.rs:+1:14: +1:22
- _5 = AlignOf(i32); // scope 2 at $DIR/boxes.rs:+1:14: +1:22
+ _4 = const 4_usize; // scope 2 at $DIR/boxes.rs:+1:14: +1:22
+ _5 = const 4_usize; // scope 2 at $DIR/boxes.rs:+1:14: +1:22
_4 = SizeOf(i32); // scope 2 at $DIR/boxes.rs:+1:14: +1:22
_5 = AlignOf(i32); // scope 2 at $DIR/boxes.rs:+1:14: +1:22
_6 = alloc::alloc::exchange_malloc(move _4, move _5) -> bb1; // scope 2 at $DIR/boxes.rs:+1:14: +1:22
// mir::Constant
// + span: $DIR/boxes.rs:13:14: 13:22

3
src/test/mir-opt/dataflow-const-prop/previous/checked_add.main.DataflowConstProp.diff
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@ -11,9 +11,8 @@
bb0: {
StorageLive(_1); // scope 0 at $DIR/checked_add.rs:+1:9: +1:10
- _2 = CheckedAdd(const 1_u32, const 1_u32); // scope 0 at $DIR/checked_add.rs:+1:18: +1:23
_2 = CheckedAdd(const 1_u32, const 1_u32); // scope 0 at $DIR/checked_add.rs:+1:18: +1:23
- assert(!move (_2.1: bool), "attempt to compute `{} + {}`, which would overflow", const 1_u32, const 1_u32) -> bb1; // scope 0 at $DIR/checked_add.rs:+1:18: +1:23
+ _2 = const (2_u32, false); // scope 0 at $DIR/checked_add.rs:+1:18: +1:23
+ assert(!const false, "attempt to compute `{} + {}`, which would overflow", const 1_u32, const 1_u32) -> bb1; // scope 0 at $DIR/checked_add.rs:+1:18: +1:23
}

8
src/test/mir-opt/dataflow-const-prop/previous/control_flow_simplification.hello.DataflowConstProp.diff
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@ -2,16 +2,14 @@
+ // MIR for `hello` after DataflowConstProp
fn hello() -> () {
let mut _0: (); // return place in scope 0 at $DIR/control-flow-simplification.rs:+0:14: +0:14
let mut _0: (); // return place in scope 0 at $DIR/control-flow-simplification.rs:+0:15: +0:15
let mut _1: bool; // in scope 0 at $DIR/control-flow-simplification.rs:+1:8: +1:21
let mut _2: !; // in scope 0 at $SRC_DIR/std/src/panic.rs:LL:COL
bb0: {
StorageLive(_1); // scope 0 at $DIR/control-flow-simplification.rs:+1:8: +1:21
- _1 = const <bool as NeedsDrop>::NEEDS; // scope 0 at $DIR/control-flow-simplification.rs:+1:8: +1:21
- switchInt(move _1) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/control-flow-simplification.rs:+1:8: +1:21
+ _1 = const false; // scope 0 at $DIR/control-flow-simplification.rs:+1:8: +1:21
+ switchInt(const false) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/control-flow-simplification.rs:+1:8: +1:21
_1 = const false; // scope 0 at $DIR/control-flow-simplification.rs:+1:8: +1:21
switchInt(const false) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/control-flow-simplification.rs:+1:8: +1:21
}
bb1: {

2
src/test/mir-opt/dataflow-const-prop/previous/control_flow_simplification.hello.PreCodegen.before.mir
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@ -1,7 +1,7 @@
// MIR for `hello` before PreCodegen
fn hello() -> () {
let mut _0: (); // return place in scope 0 at $DIR/control-flow-simplification.rs:+0:14: +0:14
let mut _0: (); // return place in scope 0 at $DIR/control-flow-simplification.rs:+0:15: +0:15
bb0: {
return; // scope 0 at $DIR/control-flow-simplification.rs:+4:2: +4:2

6
src/test/mir-opt/dataflow-const-prop/previous/discriminant.main.DataflowConstProp.32bit.diff
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@ -20,10 +20,8 @@
Deinit(_3); // scope 2 at $DIR/discriminant.rs:+1:34: +1:44
((_3 as Some).0: bool) = const true; // scope 2 at $DIR/discriminant.rs:+1:34: +1:44
discriminant(_3) = 1; // scope 2 at $DIR/discriminant.rs:+1:34: +1:44
- _4 = discriminant(_3); // scope 2 at $DIR/discriminant.rs:+1:21: +1:31
- switchInt(move _4) -> [1_isize: bb1, otherwise: bb3]; // scope 2 at $DIR/discriminant.rs:+1:21: +1:31
+ _4 = const 1_isize; // scope 2 at $DIR/discriminant.rs:+1:21: +1:31
+ switchInt(const 1_isize) -> [1_isize: bb1, otherwise: bb3]; // scope 2 at $DIR/discriminant.rs:+1:21: +1:31
_4 = discriminant(_3); // scope 2 at $DIR/discriminant.rs:+1:21: +1:31
switchInt(move _4) -> [1_isize: bb1, otherwise: bb3]; // scope 2 at $DIR/discriminant.rs:+1:21: +1:31
}
bb1: {

6
src/test/mir-opt/dataflow-const-prop/previous/discriminant.main.DataflowConstProp.64bit.diff
View File

@ -20,10 +20,8 @@
Deinit(_3); // scope 2 at $DIR/discriminant.rs:+1:34: +1:44
((_3 as Some).0: bool) = const true; // scope 2 at $DIR/discriminant.rs:+1:34: +1:44
discriminant(_3) = 1; // scope 2 at $DIR/discriminant.rs:+1:34: +1:44
- _4 = discriminant(_3); // scope 2 at $DIR/discriminant.rs:+1:21: +1:31
- switchInt(move _4) -> [1_isize: bb1, otherwise: bb3]; // scope 2 at $DIR/discriminant.rs:+1:21: +1:31
+ _4 = const 1_isize; // scope 2 at $DIR/discriminant.rs:+1:21: +1:31
+ switchInt(const 1_isize) -> [1_isize: bb1, otherwise: bb3]; // scope 2 at $DIR/discriminant.rs:+1:21: +1:31
_4 = discriminant(_3); // scope 2 at $DIR/discriminant.rs:+1:21: +1:31
switchInt(move _4) -> [1_isize: bb1, otherwise: bb3]; // scope 2 at $DIR/discriminant.rs:+1:21: +1:31
}
bb1: {

4
src/test/mir-opt/dataflow-const-prop/previous/indirect.main.DataflowConstProp.diff
View File

@ -17,8 +17,8 @@
- _3 = CheckedAdd(_2, const 1_u8); // scope 0 at $DIR/indirect.rs:+1:13: +1:29
- assert(!move (_3.1: bool), "attempt to compute `{} + {}`, which would overflow", move _2, const 1_u8) -> bb1; // scope 0 at $DIR/indirect.rs:+1:13: +1:29
+ _2 = const 2_u8; // scope 0 at $DIR/indirect.rs:+1:13: +1:25
+ _3 = const (3_u8, false); // scope 0 at $DIR/indirect.rs:+1:13: +1:29
+ assert(!const false, "attempt to compute `{} + {}`, which would overflow", move _2, const 1_u8) -> bb1; // scope 0 at $DIR/indirect.rs:+1:13: +1:29
+ _3 = CheckedAdd(const 2_u8, const 1_u8); // scope 0 at $DIR/indirect.rs:+1:13: +1:29
+ assert(!const false, "attempt to compute `{} + {}`, which would overflow", const 2_u8, const 1_u8) -> bb1; // scope 0 at $DIR/indirect.rs:+1:13: +1:29
}
bb1: {

33
src/test/mir-opt/dataflow-const-prop/previous/invalid_constant.main.DataflowConstProp.diff
View File

@ -36,24 +36,21 @@
StorageLive(_2); // scope 2 at $DIR/invalid_constant.rs:+6:34: +6:63
Deinit(_2); // scope 2 at $DIR/invalid_constant.rs:+6:34: +6:63
(_2.0: u32) = const 1114113_u32; // scope 2 at $DIR/invalid_constant.rs:+6:34: +6:63
- _1 = (_2.1: char); // scope 2 at $DIR/invalid_constant.rs:+6:34: +6:67
+ _1 = const {transmute(0x00110001): char}; // scope 2 at $DIR/invalid_constant.rs:+6:34: +6:67
_1 = const {transmute(0x00110001): char}; // scope 2 at $DIR/invalid_constant.rs:+6:34: +6:67
StorageDead(_2); // scope 0 at $DIR/invalid_constant.rs:+6:69: +6:70
StorageLive(_3); // scope 1 at $DIR/invalid_constant.rs:+13:9: +13:21
StorageLive(_4); // scope 1 at $DIR/invalid_constant.rs:+13:25: +13:59
StorageLive(_5); // scope 4 at $DIR/invalid_constant.rs:+13:34: +13:55
Deinit(_5); // scope 4 at $DIR/invalid_constant.rs:+13:34: +13:55
(_5.0: u32) = const 4_u32; // scope 4 at $DIR/invalid_constant.rs:+13:34: +13:55
- _4 = (_5.1: E); // scope 4 at $DIR/invalid_constant.rs:+13:34: +13:57
- _3 = [move _4]; // scope 1 at $DIR/invalid_constant.rs:+13:24: +13:60
+ _4 = const Scalar(0x00000004): E; // scope 4 at $DIR/invalid_constant.rs:+13:34: +13:57
+ // mir::Constant
+ // + span: $DIR/invalid_constant.rs:28:34: 28:57
+ // + literal: Const { ty: E, val: Value(Scalar(0x00000004)) }
+ _3 = [const Scalar(0x00000004): E]; // scope 1 at $DIR/invalid_constant.rs:+13:24: +13:60
+ // mir::Constant
+ // + span: $DIR/invalid_constant.rs:28:24: 28:60
+ // + literal: Const { ty: E, val: Value(Scalar(0x00000004)) }
_4 = const Scalar(0x00000004): E; // scope 4 at $DIR/invalid_constant.rs:+13:34: +13:57
// mir::Constant
// + span: $DIR/invalid_constant.rs:32:34: 32:57
// + literal: Const { ty: E, val: Value(Scalar(0x00000004)) }
_3 = [const Scalar(0x00000004): E]; // scope 1 at $DIR/invalid_constant.rs:+13:24: +13:60
// mir::Constant
// + span: $DIR/invalid_constant.rs:32:24: 32:60
// + literal: Const { ty: E, val: Value(Scalar(0x00000004)) }
StorageDead(_4); // scope 1 at $DIR/invalid_constant.rs:+13:59: +13:60
StorageDead(_5); // scope 1 at $DIR/invalid_constant.rs:+13:60: +13:61
StorageLive(_6); // scope 3 at $DIR/invalid_constant.rs:+20:9: +20:31
@ -66,12 +63,12 @@
StorageDead(_7); // scope 3 at $DIR/invalid_constant.rs:+20:73: +20:74
StorageDead(_8); // scope 3 at $DIR/invalid_constant.rs:+20:74: +20:75
StorageLive(_9); // scope 5 at $DIR/invalid_constant.rs:+24:9: +24:22
nop; // scope 0 at $DIR/invalid_constant.rs:+0:11: +27:2
StorageDead(_9); // scope 5 at $DIR/invalid_constant.rs:+27:1: +27:2
StorageDead(_6); // scope 3 at $DIR/invalid_constant.rs:+27:1: +27:2
StorageDead(_3); // scope 1 at $DIR/invalid_constant.rs:+27:1: +27:2
StorageDead(_1); // scope 0 at $DIR/invalid_constant.rs:+27:1: +27:2
return; // scope 0 at $DIR/invalid_constant.rs:+27:2: +27:2
nop; // scope 0 at $DIR/invalid_constant.rs:+0:11: +25:2
StorageDead(_9); // scope 5 at $DIR/invalid_constant.rs:+25:1: +25:2
StorageDead(_6); // scope 3 at $DIR/invalid_constant.rs:+25:1: +25:2
StorageDead(_3); // scope 1 at $DIR/invalid_constant.rs:+25:1: +25:2
StorageDead(_1); // scope 0 at $DIR/invalid_constant.rs:+25:1: +25:2
return; // scope 0 at $DIR/invalid_constant.rs:+25:2: +25:2
}
}

3
src/test/mir-opt/dataflow-const-prop/previous/issue_67019.main.DataflowConstProp.diff
View File

@ -15,8 +15,7 @@
(_3.0: u8) = const 1_u8; // scope 0 at $DIR/issue-67019.rs:+1:11: +1:17
(_3.1: u8) = const 2_u8; // scope 0 at $DIR/issue-67019.rs:+1:11: +1:17
Deinit(_2); // scope 0 at $DIR/issue-67019.rs:+1:10: +1:19
- (_2.0: (u8, u8)) = move _3; // scope 0 at $DIR/issue-67019.rs:+1:10: +1:19
+ (_2.0: (u8, u8)) = const (1_u8, 2_u8); // scope 0 at $DIR/issue-67019.rs:+1:10: +1:19
(_2.0: (u8, u8)) = const (1_u8, 2_u8); // scope 0 at $DIR/issue-67019.rs:+1:10: +1:19
StorageDead(_3); // scope 0 at $DIR/issue-67019.rs:+1:18: +1:19
_1 = test(move _2) -> bb1; // scope 0 at $DIR/issue-67019.rs:+1:5: +1:20
// mir::Constant

6
src/test/mir-opt/dataflow-const-prop/previous/large_array_index.main.DataflowConstProp.32bit.diff
View File

@ -19,10 +19,8 @@
StorageLive(_3); // scope 0 at $DIR/large_array_index.rs:+2:30: +2:31
_3 = const 2_usize; // scope 0 at $DIR/large_array_index.rs:+2:30: +2:31
_4 = const 5000_usize; // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32
- _5 = Lt(_3, _4); // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32
- assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, _3) -> bb1; // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32
+ _5 = const true; // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32
+ assert(const true, "index out of bounds: the length is {} but the index is {}", const 5000_usize, const 2_usize) -> bb1; // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32
_5 = const true; // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32
assert(const true, "index out of bounds: the length is {} but the index is {}", const 5000_usize, const 2_usize) -> bb1; // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32
}
bb1: {

6
src/test/mir-opt/dataflow-const-prop/previous/large_array_index.main.DataflowConstProp.64bit.diff
View File

@ -19,10 +19,8 @@
StorageLive(_3); // scope 0 at $DIR/large_array_index.rs:+2:30: +2:31
_3 = const 2_usize; // scope 0 at $DIR/large_array_index.rs:+2:30: +2:31
_4 = const 5000_usize; // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32
- _5 = Lt(_3, _4); // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32
- assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, _3) -> bb1; // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32
+ _5 = const true; // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32
+ assert(const true, "index out of bounds: the length is {} but the index is {}", const 5000_usize, const 2_usize) -> bb1; // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32
_5 = const true; // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32
assert(const true, "index out of bounds: the length is {} but the index is {}", const 5000_usize, const 2_usize) -> bb1; // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32
}
bb1: {

13
src/test/mir-opt/dataflow-const-prop/previous/mult_by_zero.test.DataflowConstProp.diff
View File

@ -3,15 +3,14 @@
fn test(_1: i32) -> i32 {
debug x => _1; // in scope 0 at $DIR/mult_by_zero.rs:+0:9: +0:10
let mut _0: i32; // return place in scope 0 at $DIR/mult_by_zero.rs:+0:21: +0:24
let mut _2: i32; // in scope 0 at $DIR/mult_by_zero.rs:+1:3: +1:4
let mut _0: i32; // return place in scope 0 at $DIR/mult_by_zero.rs:+0:20: +0:23
let mut _2: i32; // in scope 0 at $DIR/mult_by_zero.rs:+1:5: +1:6
bb0: {
StorageLive(_2); // scope 0 at $DIR/mult_by_zero.rs:+1:3: +1:4
_2 = _1; // scope 0 at $DIR/mult_by_zero.rs:+1:3: +1:4
- _0 = Mul(move _2, const 0_i32); // scope 0 at $DIR/mult_by_zero.rs:+1:3: +1:8
+ _0 = const 0_i32; // scope 0 at $DIR/mult_by_zero.rs:+1:3: +1:8
StorageDead(_2); // scope 0 at $DIR/mult_by_zero.rs:+1:7: +1:8
StorageLive(_2); // scope 0 at $DIR/mult_by_zero.rs:+1:5: +1:6
_2 = _1; // scope 0 at $DIR/mult_by_zero.rs:+1:5: +1:6
_0 = const 0_i32; // scope 0 at $DIR/mult_by_zero.rs:+1:5: +1:10
StorageDead(_2); // scope 0 at $DIR/mult_by_zero.rs:+1:9: +1:10
return; // scope 0 at $DIR/mult_by_zero.rs:+2:2: +2:2
}
}

3
src/test/mir-opt/dataflow-const-prop/previous/mutable_variable.main.DataflowConstProp.diff
View File

@ -17,8 +17,7 @@
_1 = const 42_i32; // scope 0 at $DIR/mutable_variable.rs:+1:17: +1:19
_1 = const 99_i32; // scope 1 at $DIR/mutable_variable.rs:+2:5: +2:11
StorageLive(_2); // scope 1 at $DIR/mutable_variable.rs:+3:9: +3:10
- _2 = _1; // scope 1 at $DIR/mutable_variable.rs:+3:13: +3:14
+ _2 = const 99_i32; // scope 1 at $DIR/mutable_variable.rs:+3:13: +3:14
_2 = const 99_i32; // scope 1 at $DIR/mutable_variable.rs:+3:13: +3:14
nop; // scope 0 at $DIR/mutable_variable.rs:+0:11: +4:2
StorageDead(_2); // scope 1 at $DIR/mutable_variable.rs:+4:1: +4:2
StorageDead(_1); // scope 0 at $DIR/mutable_variable.rs:+4:1: +4:2

3
src/test/mir-opt/dataflow-const-prop/previous/mutable_variable_aggregate.main.DataflowConstProp.diff
View File

@ -19,8 +19,7 @@
(_1.1: i32) = const 43_i32; // scope 0 at $DIR/mutable_variable_aggregate.rs:+1:17: +1:25
(_1.1: i32) = const 99_i32; // scope 1 at $DIR/mutable_variable_aggregate.rs:+2:5: +2:13
StorageLive(_2); // scope 1 at $DIR/mutable_variable_aggregate.rs:+3:9: +3:10
- _2 = _1; // scope 1 at $DIR/mutable_variable_aggregate.rs:+3:13: +3:14
+ _2 = const (42_i32, 99_i32); // scope 1 at $DIR/mutable_variable_aggregate.rs:+3:13: +3:14
_2 = const (42_i32, 99_i32); // scope 1 at $DIR/mutable_variable_aggregate.rs:+3:13: +3:14
nop; // scope 0 at $DIR/mutable_variable_aggregate.rs:+0:11: +4:2
StorageDead(_2); // scope 1 at $DIR/mutable_variable_aggregate.rs:+4:1: +4:2
StorageDead(_1); // scope 0 at $DIR/mutable_variable_aggregate.rs:+4:1: +4:2

3
src/test/mir-opt/dataflow-const-prop/previous/mutable_variable_aggregate_partial_read.main.DataflowConstProp.diff
View File

@ -24,8 +24,7 @@
(_1.1: i32) = const 99_i32; // scope 1 at $DIR/mutable_variable_aggregate_partial_read.rs:+2:5: +2:13
(_1.0: i32) = const 42_i32; // scope 1 at $DIR/mutable_variable_aggregate_partial_read.rs:+3:5: +3:13
StorageLive(_2); // scope 1 at $DIR/mutable_variable_aggregate_partial_read.rs:+4:9: +4:10
- _2 = (_1.1: i32); // scope 1 at $DIR/mutable_variable_aggregate_partial_read.rs:+4:13: +4:16
+ _2 = const 99_i32; // scope 1 at $DIR/mutable_variable_aggregate_partial_read.rs:+4:13: +4:16
_2 = const 99_i32; // scope 1 at $DIR/mutable_variable_aggregate_partial_read.rs:+4:13: +4:16
nop; // scope 0 at $DIR/mutable_variable_aggregate_partial_read.rs:+0:11: +5:2
StorageDead(_2); // scope 1 at $DIR/mutable_variable_aggregate_partial_read.rs:+5:1: +5:2
StorageDead(_1); // scope 0 at $DIR/mutable_variable_aggregate_partial_read.rs:+5:1: +5:2

3
src/test/mir-opt/dataflow-const-prop/previous/mutable_variable_unprop_assign.main.DataflowConstProp.diff
View File

@ -41,8 +41,7 @@
StorageLive(_4); // scope 2 at $DIR/mutable_variable_unprop_assign.rs:+4:9: +4:10
_4 = (_2.1: i32); // scope 2 at $DIR/mutable_variable_unprop_assign.rs:+4:13: +4:16
StorageLive(_5); // scope 3 at $DIR/mutable_variable_unprop_assign.rs:+5:9: +5:10
- _5 = (_2.0: i32); // scope 3 at $DIR/mutable_variable_unprop_assign.rs:+5:13: +5:16
+ _5 = const 1_i32; // scope 3 at $DIR/mutable_variable_unprop_assign.rs:+5:13: +5:16
_5 = const 1_i32; // scope 3 at $DIR/mutable_variable_unprop_assign.rs:+5:13: +5:16
nop; // scope 0 at $DIR/mutable_variable_unprop_assign.rs:+0:11: +6:2
StorageDead(_5); // scope 3 at $DIR/mutable_variable_unprop_assign.rs:+6:1: +6:2
StorageDead(_4); // scope 2 at $DIR/mutable_variable_unprop_assign.rs:+6:1: +6:2

33
src/test/mir-opt/dataflow-const-prop/previous/optimizes_into_variable.main.DataflowConstProp.32bit.diff
View File

@ -9,7 +9,7 @@
let _5: usize; // in scope 0 at $DIR/optimizes_into_variable.rs:+2:32: +2:33
let mut _6: usize; // in scope 0 at $DIR/optimizes_into_variable.rs:+2:13: +2:34
let mut _7: bool; // in scope 0 at $DIR/optimizes_into_variable.rs:+2:13: +2:34
let mut _9: Point; // in scope 0 at $DIR/optimizes_into_variable.rs:+3:13: +3:36
let mut _9: Point; // in scope 0 at $DIR/optimizes_into_variable.rs:+3:13: +3:37
scope 1 {
debug x => _1; // in scope 1 at $DIR/optimizes_into_variable.rs:+1:9: +1:10
let _3: i32; // in scope 1 at $DIR/optimizes_into_variable.rs:+2:9: +2:10
@ -24,40 +24,33 @@
bb0: {
StorageLive(_1); // scope 0 at $DIR/optimizes_into_variable.rs:+1:9: +1:10
- _2 = CheckedAdd(const 2_i32, const 2_i32); // scope 0 at $DIR/optimizes_into_variable.rs:+1:13: +1:18
- assert(!move (_2.1: bool), "attempt to compute `{} + {}`, which would overflow", const 2_i32, const 2_i32) -> bb1; // scope 0 at $DIR/optimizes_into_variable.rs:+1:13: +1:18
+ _2 = const (4_i32, false); // scope 0 at $DIR/optimizes_into_variable.rs:+1:13: +1:18
+ assert(!const false, "attempt to compute `{} + {}`, which would overflow", const 2_i32, const 2_i32) -> bb1; // scope 0 at $DIR/optimizes_into_variable.rs:+1:13: +1:18
_2 = const (4_i32, false); // scope 0 at $DIR/optimizes_into_variable.rs:+1:13: +1:18
assert(!const false, "attempt to compute `{} + {}`, which would overflow", const 2_i32, const 2_i32) -> bb1; // scope 0 at $DIR/optimizes_into_variable.rs:+1:13: +1:18
}
bb1: {
- _1 = move (_2.0: i32); // scope 0 at $DIR/optimizes_into_variable.rs:+1:13: +1:18
+ _1 = const 4_i32; // scope 0 at $DIR/optimizes_into_variable.rs:+1:13: +1:18
_1 = const 4_i32; // scope 0 at $DIR/optimizes_into_variable.rs:+1:13: +1:18
StorageLive(_3); // scope 1 at $DIR/optimizes_into_variable.rs:+2:9: +2:10
StorageLive(_4); // scope 1 at $DIR/optimizes_into_variable.rs:+2:13: +2:31
_4 = [const 0_i32, const 1_i32, const 2_i32, const 3_i32, const 4_i32, const 5_i32]; // scope 1 at $DIR/optimizes_into_variable.rs:+2:13: +2:31
StorageLive(_5); // scope 1 at $DIR/optimizes_into_variable.rs:+2:32: +2:33
_5 = const 3_usize; // scope 1 at $DIR/optimizes_into_variable.rs:+2:32: +2:33
_6 = const 6_usize; // scope 1 at $DIR/optimizes_into_variable.rs:+2:13: +2:34
- _7 = Lt(_5, _6); // scope 1 at $DIR/optimizes_into_variable.rs:+2:13: +2:34
- assert(move _7, "index out of bounds: the length is {} but the index is {}", move _6, _5) -> bb2; // scope 1 at $DIR/optimizes_into_variable.rs:+2:13: +2:34
+ _7 = const true; // scope 1 at $DIR/optimizes_into_variable.rs:+2:13: +2:34
+ assert(const true, "index out of bounds: the length is {} but the index is {}", const 6_usize, const 3_usize) -> bb2; // scope 1 at $DIR/optimizes_into_variable.rs:+2:13: +2:34
_7 = const true; // scope 1 at $DIR/optimizes_into_variable.rs:+2:13: +2:34
assert(const true, "index out of bounds: the length is {} but the index is {}", const 6_usize, const 3_usize) -> bb2; // scope 1 at $DIR/optimizes_into_variable.rs:+2:13: +2:34
}
bb2: {
- _3 = _4[_5]; // scope 1 at $DIR/optimizes_into_variable.rs:+2:13: +2:34
+ _3 = const 3_i32; // scope 1 at $DIR/optimizes_into_variable.rs:+2:13: +2:34
_3 = const 3_i32; // scope 1 at $DIR/optimizes_into_variable.rs:+2:13: +2:34
StorageDead(_5); // scope 1 at $DIR/optimizes_into_variable.rs:+2:34: +2:35
StorageDead(_4); // scope 1 at $DIR/optimizes_into_variable.rs:+2:34: +2:35
StorageLive(_8); // scope 2 at $DIR/optimizes_into_variable.rs:+3:9: +3:10
StorageLive(_9); // scope 2 at $DIR/optimizes_into_variable.rs:+3:13: +3:36
Deinit(_9); // scope 2 at $DIR/optimizes_into_variable.rs:+3:13: +3:36
(_9.0: u32) = const 12_u32; // scope 2 at $DIR/optimizes_into_variable.rs:+3:13: +3:36
(_9.1: u32) = const 42_u32; // scope 2 at $DIR/optimizes_into_variable.rs:+3:13: +3:36
- _8 = (_9.1: u32); // scope 2 at $DIR/optimizes_into_variable.rs:+3:13: +3:38
+ _8 = const 42_u32; // scope 2 at $DIR/optimizes_into_variable.rs:+3:13: +3:38
StorageDead(_9); // scope 2 at $DIR/optimizes_into_variable.rs:+3:38: +3:39
StorageLive(_9); // scope 2 at $DIR/optimizes_into_variable.rs:+3:13: +3:37
Deinit(_9); // scope 2 at $DIR/optimizes_into_variable.rs:+3:13: +3:37
(_9.0: u32) = const 12_u32; // scope 2 at $DIR/optimizes_into_variable.rs:+3:13: +3:37
(_9.1: u32) = const 42_u32; // scope 2 at $DIR/optimizes_into_variable.rs:+3:13: +3:37
_8 = const 42_u32; // scope 2 at $DIR/optimizes_into_variable.rs:+3:13: +3:39
StorageDead(_9); // scope 2 at $DIR/optimizes_into_variable.rs:+3:39: +3:40
nop; // scope 0 at $DIR/optimizes_into_variable.rs:+0:11: +4:2
StorageDead(_8); // scope 2 at $DIR/optimizes_into_variable.rs:+4:1: +4:2
StorageDead(_3); // scope 1 at $DIR/optimizes_into_variable.rs:+4:1: +4:2

33
src/test/mir-opt/dataflow-const-prop/previous/optimizes_into_variable.main.DataflowConstProp.64bit.diff
View File

@ -9,7 +9,7 @@
let _5: usize; // in scope 0 at $DIR/optimizes_into_variable.rs:+2:32: +2:33
let mut _6: usize; // in scope 0 at $DIR/optimizes_into_variable.rs:+2:13: +2:34
let mut _7: bool; // in scope 0 at $DIR/optimizes_into_variable.rs:+2:13: +2:34
let mut _9: Point; // in scope 0 at $DIR/optimizes_into_variable.rs:+3:13: +3:36
let mut _9: Point; // in scope 0 at $DIR/optimizes_into_variable.rs:+3:13: +3:37
scope 1 {
debug x => _1; // in scope 1 at $DIR/optimizes_into_variable.rs:+1:9: +1:10
let _3: i32; // in scope 1 at $DIR/optimizes_into_variable.rs:+2:9: +2:10
@ -24,40 +24,33 @@
bb0: {
StorageLive(_1); // scope 0 at $DIR/optimizes_into_variable.rs:+1:9: +1:10
- _2 = CheckedAdd(const 2_i32, const 2_i32); // scope 0 at $DIR/optimizes_into_variable.rs:+1:13: +1:18
- assert(!move (_2.1: bool), "attempt to compute `{} + {}`, which would overflow", const 2_i32, const 2_i32) -> bb1; // scope 0 at $DIR/optimizes_into_variable.rs:+1:13: +1:18
+ _2 = const (4_i32, false); // scope 0 at $DIR/optimizes_into_variable.rs:+1:13: +1:18
+ assert(!const false, "attempt to compute `{} + {}`, which would overflow", const 2_i32, const 2_i32) -> bb1; // scope 0 at $DIR/optimizes_into_variable.rs:+1:13: +1:18
_2 = const (4_i32, false); // scope 0 at $DIR/optimizes_into_variable.rs:+1:13: +1:18
assert(!const false, "attempt to compute `{} + {}`, which would overflow", const 2_i32, const 2_i32) -> bb1; // scope 0 at $DIR/optimizes_into_variable.rs:+1:13: +1:18
}
bb1: {
- _1 = move (_2.0: i32); // scope 0 at $DIR/optimizes_into_variable.rs:+1:13: +1:18
+ _1 = const 4_i32; // scope 0 at $DIR/optimizes_into_variable.rs:+1:13: +1:18
_1 = const 4_i32; // scope 0 at $DIR/optimizes_into_variable.rs:+1:13: +1:18
StorageLive(_3); // scope 1 at $DIR/optimizes_into_variable.rs:+2:9: +2:10
StorageLive(_4); // scope 1 at $DIR/optimizes_into_variable.rs:+2:13: +2:31
_4 = [const 0_i32, const 1_i32, const 2_i32, const 3_i32, const 4_i32, const 5_i32]; // scope 1 at $DIR/optimizes_into_variable.rs:+2:13: +2:31
StorageLive(_5); // scope 1 at $DIR/optimizes_into_variable.rs:+2:32: +2:33
_5 = const 3_usize; // scope 1 at $DIR/optimizes_into_variable.rs:+2:32: +2:33
_6 = const 6_usize; // scope 1 at $DIR/optimizes_into_variable.rs:+2:13: +2:34
- _7 = Lt(_5, _6); // scope 1 at $DIR/optimizes_into_variable.rs:+2:13: +2:34
- assert(move _7, "index out of bounds: the length is {} but the index is {}", move _6, _5) -> bb2; // scope 1 at $DIR/optimizes_into_variable.rs:+2:13: +2:34
+ _7 = const true; // scope 1 at $DIR/optimizes_into_variable.rs:+2:13: +2:34
+ assert(const true, "index out of bounds: the length is {} but the index is {}", const 6_usize, const 3_usize) -> bb2; // scope 1 at $DIR/optimizes_into_variable.rs:+2:13: +2:34
_7 = const true; // scope 1 at $DIR/optimizes_into_variable.rs:+2:13: +2:34
assert(const true, "index out of bounds: the length is {} but the index is {}", const 6_usize, const 3_usize) -> bb2; // scope 1 at $DIR/optimizes_into_variable.rs:+2:13: +2:34
}
bb2: {
- _3 = _4[_5]; // scope 1 at $DIR/optimizes_into_variable.rs:+2:13: +2:34
+ _3 = const 3_i32; // scope 1 at $DIR/optimizes_into_variable.rs:+2:13: +2:34
_3 = const 3_i32; // scope 1 at $DIR/optimizes_into_variable.rs:+2:13: +2:34
StorageDead(_5); // scope 1 at $DIR/optimizes_into_variable.rs:+2:34: +2:35
StorageDead(_4); // scope 1 at $DIR/optimizes_into_variable.rs:+2:34: +2:35
StorageLive(_8); // scope 2 at $DIR/optimizes_into_variable.rs:+3:9: +3:10
StorageLive(_9); // scope 2 at $DIR/optimizes_into_variable.rs:+3:13: +3:36
Deinit(_9); // scope 2 at $DIR/optimizes_into_variable.rs:+3:13: +3:36
(_9.0: u32) = const 12_u32; // scope 2 at $DIR/optimizes_into_variable.rs:+3:13: +3:36
(_9.1: u32) = const 42_u32; // scope 2 at $DIR/optimizes_into_variable.rs:+3:13: +3:36
- _8 = (_9.1: u32); // scope 2 at $DIR/optimizes_into_variable.rs:+3:13: +3:38
+ _8 = const 42_u32; // scope 2 at $DIR/optimizes_into_variable.rs:+3:13: +3:38
StorageDead(_9); // scope 2 at $DIR/optimizes_into_variable.rs:+3:38: +3:39
StorageLive(_9); // scope 2 at $DIR/optimizes_into_variable.rs:+3:13: +3:37
Deinit(_9); // scope 2 at $DIR/optimizes_into_variable.rs:+3:13: +3:37
(_9.0: u32) = const 12_u32; // scope 2 at $DIR/optimizes_into_variable.rs:+3:13: +3:37
(_9.1: u32) = const 42_u32; // scope 2 at $DIR/optimizes_into_variable.rs:+3:13: +3:37
_8 = const 42_u32; // scope 2 at $DIR/optimizes_into_variable.rs:+3:13: +3:39
StorageDead(_9); // scope 2 at $DIR/optimizes_into_variable.rs:+3:39: +3:40
nop; // scope 0 at $DIR/optimizes_into_variable.rs:+0:11: +4:2
StorageDead(_8); // scope 2 at $DIR/optimizes_into_variable.rs:+4:1: +4:2
StorageDead(_3); // scope 1 at $DIR/optimizes_into_variable.rs:+4:1: +4:2

9
src/test/mir-opt/dataflow-const-prop/previous/read_immutable_static.main.DataflowConstProp.diff
View File

@ -20,18 +20,15 @@
// mir::Constant
// + span: $DIR/read_immutable_static.rs:8:13: 8:16
// + literal: Const { ty: &u8, val: Value(Scalar(alloc1)) }
- _2 = (*_3); // scope 0 at $DIR/read_immutable_static.rs:+1:13: +1:16
+ _2 = const 2_u8; // scope 0 at $DIR/read_immutable_static.rs:+1:13: +1:16
_2 = const 2_u8; // scope 0 at $DIR/read_immutable_static.rs:+1:13: +1:16
StorageLive(_4); // scope 0 at $DIR/read_immutable_static.rs:+1:19: +1:22
StorageLive(_5); // scope 0 at $DIR/read_immutable_static.rs:+1:19: +1:22
_5 = const {alloc1: &u8}; // scope 0 at $DIR/read_immutable_static.rs:+1:19: +1:22
// mir::Constant
// + span: $DIR/read_immutable_static.rs:8:19: 8:22
// + literal: Const { ty: &u8, val: Value(Scalar(alloc1)) }
- _4 = (*_5); // scope 0 at $DIR/read_immutable_static.rs:+1:19: +1:22
- _1 = Add(move _2, move _4); // scope 0 at $DIR/read_immutable_static.rs:+1:13: +1:22
+ _4 = const 2_u8; // scope 0 at $DIR/read_immutable_static.rs:+1:19: +1:22
+ _1 = const 4_u8; // scope 0 at $DIR/read_immutable_static.rs:+1:13: +1:22
_4 = const 2_u8; // scope 0 at $DIR/read_immutable_static.rs:+1:19: +1:22
_1 = const 4_u8; // scope 0 at $DIR/read_immutable_static.rs:+1:13: +1:22
StorageDead(_4); // scope 0 at $DIR/read_immutable_static.rs:+1:21: +1:22
StorageDead(_2); // scope 0 at $DIR/read_immutable_static.rs:+1:21: +1:22
StorageDead(_5); // scope 0 at $DIR/read_immutable_static.rs:+1:22: +1:23

3
src/test/mir-opt/dataflow-const-prop/previous/ref_deref.main.DataflowConstProp.diff
View File

@ -16,8 +16,7 @@
// + span: $DIR/ref_deref.rs:5:6: 5:10
// + literal: Const { ty: &i32, val: Unevaluated(main, [], Some(promoted[0])) }
_2 = _4; // scope 0 at $DIR/ref_deref.rs:+1:6: +1:10
- _1 = (*_2); // scope 0 at $DIR/ref_deref.rs:+1:5: +1:10
+ _1 = const 4_i32; // scope 0 at $DIR/ref_deref.rs:+1:5: +1:10
_1 = const 4_i32; // scope 0 at $DIR/ref_deref.rs:+1:5: +1:10
StorageDead(_2); // scope 0 at $DIR/ref_deref.rs:+1:10: +1:11
StorageDead(_1); // scope 0 at $DIR/ref_deref.rs:+1:10: +1:11
nop; // scope 0 at $DIR/ref_deref.rs:+0:11: +2:2

12
src/test/mir-opt/dataflow-const-prop/previous/repeat.main.DataflowConstProp.32bit.diff
View File

@ -21,17 +21,13 @@
StorageLive(_4); // scope 0 at $DIR/repeat.rs:+1:26: +1:27
_4 = const 2_usize; // scope 0 at $DIR/repeat.rs:+1:26: +1:27
_5 = const 8_usize; // scope 0 at $DIR/repeat.rs:+1:18: +1:28
- _6 = Lt(_4, _5); // scope 0 at $DIR/repeat.rs:+1:18: +1:28
- assert(move _6, "index out of bounds: the length is {} but the index is {}", move _5, _4) -> bb1; // scope 0 at $DIR/repeat.rs:+1:18: +1:28
+ _6 = const true; // scope 0 at $DIR/repeat.rs:+1:18: +1:28
+ assert(const true, "index out of bounds: the length is {} but the index is {}", const 8_usize, const 2_usize) -> bb1; // scope 0 at $DIR/repeat.rs:+1:18: +1:28
_6 = const true; // scope 0 at $DIR/repeat.rs:+1:18: +1:28
assert(const true, "index out of bounds: the length is {} but the index is {}", const 8_usize, const 2_usize) -> bb1; // scope 0 at $DIR/repeat.rs:+1:18: +1:28
}
bb1: {
- _2 = _3[_4]; // scope 0 at $DIR/repeat.rs:+1:18: +1:28
- _1 = Add(move _2, const 0_u32); // scope 0 at $DIR/repeat.rs:+1:18: +1:32
+ _2 = const 42_u32; // scope 0 at $DIR/repeat.rs:+1:18: +1:28
+ _1 = const 42_u32; // scope 0 at $DIR/repeat.rs:+1:18: +1:32
_2 = const 42_u32; // scope 0 at $DIR/repeat.rs:+1:18: +1:28
_1 = const 42_u32; // scope 0 at $DIR/repeat.rs:+1:18: +1:32
StorageDead(_2); // scope 0 at $DIR/repeat.rs:+1:31: +1:32
StorageDead(_4); // scope 0 at $DIR/repeat.rs:+1:32: +1:33
StorageDead(_3); // scope 0 at $DIR/repeat.rs:+1:32: +1:33

12
src/test/mir-opt/dataflow-const-prop/previous/repeat.main.DataflowConstProp.64bit.diff
View File

@ -21,17 +21,13 @@
StorageLive(_4); // scope 0 at $DIR/repeat.rs:+1:26: +1:27
_4 = const 2_usize; // scope 0 at $DIR/repeat.rs:+1:26: +1:27
_5 = const 8_usize; // scope 0 at $DIR/repeat.rs:+1:18: +1:28
- _6 = Lt(_4, _5); // scope 0 at $DIR/repeat.rs:+1:18: +1:28
- assert(move _6, "index out of bounds: the length is {} but the index is {}", move _5, _4) -> bb1; // scope 0 at $DIR/repeat.rs:+1:18: +1:28
+ _6 = const true; // scope 0 at $DIR/repeat.rs:+1:18: +1:28
+ assert(const true, "index out of bounds: the length is {} but the index is {}", const 8_usize, const 2_usize) -> bb1; // scope 0 at $DIR/repeat.rs:+1:18: +1:28
_6 = const true; // scope 0 at $DIR/repeat.rs:+1:18: +1:28
assert(const true, "index out of bounds: the length is {} but the index is {}", const 8_usize, const 2_usize) -> bb1; // scope 0 at $DIR/repeat.rs:+1:18: +1:28
}
bb1: {
- _2 = _3[_4]; // scope 0 at $DIR/repeat.rs:+1:18: +1:28
- _1 = Add(move _2, const 0_u32); // scope 0 at $DIR/repeat.rs:+1:18: +1:32
+ _2 = const 42_u32; // scope 0 at $DIR/repeat.rs:+1:18: +1:28
+ _1 = const 42_u32; // scope 0 at $DIR/repeat.rs:+1:18: +1:32
_2 = const 42_u32; // scope 0 at $DIR/repeat.rs:+1:18: +1:28
_1 = const 42_u32; // scope 0 at $DIR/repeat.rs:+1:18: +1:32
StorageDead(_2); // scope 0 at $DIR/repeat.rs:+1:31: +1:32
StorageDead(_4); // scope 0 at $DIR/repeat.rs:+1:32: +1:33
StorageDead(_3); // scope 0 at $DIR/repeat.rs:+1:32: +1:33

9
src/test/mir-opt/dataflow-const-prop/previous/return_place.add.DataflowConstProp.diff
View File

@ -6,15 +6,12 @@
let mut _1: (u32, bool); // in scope 0 at $DIR/return_place.rs:+1:5: +1:10
bb0: {
- _1 = CheckedAdd(const 2_u32, const 2_u32); // scope 0 at $DIR/return_place.rs:+1:5: +1:10
- assert(!move (_1.1: bool), "attempt to compute `{} + {}`, which would overflow", const 2_u32, const 2_u32) -> bb1; // scope 0 at $DIR/return_place.rs:+1:5: +1:10
+ _1 = const (4_u32, false); // scope 0 at $DIR/return_place.rs:+1:5: +1:10
+ assert(!const false, "attempt to compute `{} + {}`, which would overflow", const 2_u32, const 2_u32) -> bb1; // scope 0 at $DIR/return_place.rs:+1:5: +1:10
_1 = const (4_u32, false); // scope 0 at $DIR/return_place.rs:+1:5: +1:10
assert(!const false, "attempt to compute `{} + {}`, which would overflow", const 2_u32, const 2_u32) -> bb1; // scope 0 at $DIR/return_place.rs:+1:5: +1:10
}
bb1: {
- _0 = move (_1.0: u32); // scope 0 at $DIR/return_place.rs:+1:5: +1:10
+ _0 = const 4_u32; // scope 0 at $DIR/return_place.rs:+1:5: +1:10
_0 = const 4_u32; // scope 0 at $DIR/return_place.rs:+1:5: +1:10
return; // scope 0 at $DIR/return_place.rs:+2:2: +2:2
}
}

6
src/test/mir-opt/dataflow-const-prop/previous/scalar_literal_propagation.main.DataflowConstProp.diff
View File

@ -15,10 +15,8 @@
_1 = const 1_u32; // scope 0 at $DIR/scalar_literal_propagation.rs:+1:13: +1:14
StorageLive(_2); // scope 1 at $DIR/scalar_literal_propagation.rs:+2:5: +2:15
StorageLive(_3); // scope 1 at $DIR/scalar_literal_propagation.rs:+2:13: +2:14
- _3 = _1; // scope 1 at $DIR/scalar_literal_propagation.rs:+2:13: +2:14
- _2 = consume(move _3) -> bb1; // scope 1 at $DIR/scalar_literal_propagation.rs:+2:5: +2:15
+ _3 = const 1_u32; // scope 1 at $DIR/scalar_literal_propagation.rs:+2:13: +2:14
+ _2 = consume(const 1_u32) -> bb1; // scope 1 at $DIR/scalar_literal_propagation.rs:+2:5: +2:15
_3 = const 1_u32; // scope 1 at $DIR/scalar_literal_propagation.rs:+2:13: +2:14
_2 = consume(const 1_u32) -> bb1; // scope 1 at $DIR/scalar_literal_propagation.rs:+2:5: +2:15
// mir::Constant
// + span: $DIR/scalar_literal_propagation.rs:4:5: 4:12
// + literal: Const { ty: fn(u32) {consume}, val: Value(<ZST>) }

9
src/test/mir-opt/dataflow-const-prop/previous/slice_len.main.DataflowConstProp.32bit.diff
View File

@ -33,15 +33,12 @@
_6 = const 1_usize; // scope 0 at $DIR/slice_len.rs:+1:31: +1:32
_7 = const 3_usize; // scope 0 at $DIR/slice_len.rs:+1:5: +1:33
StorageDead(_10); // scope 0 at $DIR/slice_len.rs:+1:5: +1:33
- _8 = Lt(_6, _7); // scope 0 at $DIR/slice_len.rs:+1:5: +1:33
- assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, _6) -> bb1; // scope 0 at $DIR/slice_len.rs:+1:5: +1:33
+ _8 = const true; // scope 0 at $DIR/slice_len.rs:+1:5: +1:33
+ assert(const true, "index out of bounds: the length is {} but the index is {}", const 3_usize, const 1_usize) -> bb1; // scope 0 at $DIR/slice_len.rs:+1:5: +1:33
_8 = const true; // scope 0 at $DIR/slice_len.rs:+1:5: +1:33
assert(const true, "index out of bounds: the length is {} but the index is {}", const 3_usize, const 1_usize) -> bb1; // scope 0 at $DIR/slice_len.rs:+1:5: +1:33
}
bb1: {
- _1 = (*_2)[_6]; // scope 0 at $DIR/slice_len.rs:+1:5: +1:33
+ _1 = const 2_u32; // scope 0 at $DIR/slice_len.rs:+1:5: +1:33
_1 = const 2_u32; // scope 0 at $DIR/slice_len.rs:+1:5: +1:33
StorageDead(_6); // scope 0 at $DIR/slice_len.rs:+1:33: +1:34
StorageDead(_4); // scope 0 at $DIR/slice_len.rs:+1:33: +1:34
StorageDead(_2); // scope 0 at $DIR/slice_len.rs:+1:33: +1:34

9
src/test/mir-opt/dataflow-const-prop/previous/slice_len.main.DataflowConstProp.64bit.diff
View File

@ -33,15 +33,12 @@
_6 = const 1_usize; // scope 0 at $DIR/slice_len.rs:+1:31: +1:32
_7 = const 3_usize; // scope 0 at $DIR/slice_len.rs:+1:5: +1:33
StorageDead(_10); // scope 0 at $DIR/slice_len.rs:+1:5: +1:33
- _8 = Lt(_6, _7); // scope 0 at $DIR/slice_len.rs:+1:5: +1:33
- assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, _6) -> bb1; // scope 0 at $DIR/slice_len.rs:+1:5: +1:33
+ _8 = const true; // scope 0 at $DIR/slice_len.rs:+1:5: +1:33
+ assert(const true, "index out of bounds: the length is {} but the index is {}", const 3_usize, const 1_usize) -> bb1; // scope 0 at $DIR/slice_len.rs:+1:5: +1:33
_8 = const true; // scope 0 at $DIR/slice_len.rs:+1:5: +1:33
assert(const true, "index out of bounds: the length is {} but the index is {}", const 3_usize, const 1_usize) -> bb1; // scope 0 at $DIR/slice_len.rs:+1:5: +1:33
}
bb1: {
- _1 = (*_2)[_6]; // scope 0 at $DIR/slice_len.rs:+1:5: +1:33
+ _1 = const 2_u32; // scope 0 at $DIR/slice_len.rs:+1:5: +1:33
_1 = const 2_u32; // scope 0 at $DIR/slice_len.rs:+1:5: +1:33
StorageDead(_6); // scope 0 at $DIR/slice_len.rs:+1:33: +1:34
StorageDead(_4); // scope 0 at $DIR/slice_len.rs:+1:33: +1:34
StorageDead(_2); // scope 0 at $DIR/slice_len.rs:+1:33: +1:34

3
src/test/mir-opt/dataflow-const-prop/previous/switch_int.main.DataflowConstProp.diff
View File

@ -8,8 +8,7 @@
bb0: {
StorageLive(_1); // scope 0 at $DIR/switch_int.rs:+1:11: +1:12
_1 = const 1_i32; // scope 0 at $DIR/switch_int.rs:+1:11: +1:12
- switchInt(_1) -> [1_i32: bb2, otherwise: bb1]; // scope 0 at $DIR/switch_int.rs:+1:5: +1:12
+ switchInt(const 1_i32) -> [1_i32: bb2, otherwise: bb1]; // scope 0 at $DIR/switch_int.rs:+1:5: +1:12
switchInt(const 1_i32) -> [1_i32: bb2, otherwise: bb1]; // scope 0 at $DIR/switch_int.rs:+1:5: +1:12
}
bb1: {

3
src/test/mir-opt/dataflow-const-prop/previous/tuple_literal_propagation.main.DataflowConstProp.diff
View File

@ -17,8 +17,7 @@
(_1.1: u32) = const 2_u32; // scope 0 at $DIR/tuple_literal_propagation.rs:+1:13: +1:19
StorageLive(_2); // scope 1 at $DIR/tuple_literal_propagation.rs:+3:5: +3:15
StorageLive(_3); // scope 1 at $DIR/tuple_literal_propagation.rs:+3:13: +3:14
- _3 = _1; // scope 1 at $DIR/tuple_literal_propagation.rs:+3:13: +3:14
+ _3 = const (1_u32, 2_u32); // scope 1 at $DIR/tuple_literal_propagation.rs:+3:13: +3:14
_3 = const (1_u32, 2_u32); // scope 1 at $DIR/tuple_literal_propagation.rs:+3:13: +3:14
_2 = consume(move _3) -> bb1; // scope 1 at $DIR/tuple_literal_propagation.rs:+3:5: +3:15
// mir::Constant
// + span: $DIR/tuple_literal_propagation.rs:5:5: 5:12