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Remove Nop in simplify_locals.

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It's cheap and does not change anything.
This commit is contained in:
Camille GILLOT 2022-12-04 19:25:20 +00:00
parent 028b4745f4
commit e300abb593
36 changed files with 1 additions and 54 deletions
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1
compiler/rustc_mir_transform/src/simplify.rs
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@ -569,6 +569,7 @@ fn remove_unused_definitions(used_locals: &mut UsedLocals, body: &mut Body<'_>)
StatementKind::SetDiscriminant { ref place, .. }
| StatementKind::Deinit(ref place) => used_locals.is_used(place.local),
StatementKind::Nop => false,
_ => true,
};

1
src/test/mir-opt/const_debuginfo.main.ConstDebugInfo.diff
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@ -108,7 +108,6 @@
_11 = const 64_u32; // scope 8 at $DIR/const_debuginfo.rs:+13:13: +13:22
StorageDead(_13); // scope 8 at $DIR/const_debuginfo.rs:+13:21: +13:22
StorageDead(_12); // scope 8 at $DIR/const_debuginfo.rs:+13:21: +13:22
nop; // scope 0 at $DIR/const_debuginfo.rs:+0:11: +14:2
StorageDead(_11); // scope 8 at $DIR/const_debuginfo.rs:+14:1: +14:2
StorageDead(_17); // scope 7 at $DIR/const_debuginfo.rs:+14:1: +14:2
StorageDead(_18); // scope 7 at $DIR/const_debuginfo.rs:+14:1: +14:2

1
src/test/mir-opt/const_prop/bad_op_mod_by_zero.main.ConstProp.diff
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@ -45,7 +45,6 @@
- _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
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
StorageDead(_1); // scope 0 at $DIR/bad_op_mod_by_zero.rs:+3:1: +3:2
return; // scope 0 at $DIR/bad_op_mod_by_zero.rs:+3:2: +3:2

1
src/test/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.32bit.diff
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@ -46,7 +46,6 @@
bb1: {
_4 = (*_1)[_5]; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25
StorageDead(_5); // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:25: +3:26
nop; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+2:5: +4:6
StorageDead(_4); // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+4:5: +4:6
StorageDead(_1); // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+5:1: +5:2
return; // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+5:2: +5:2

1
src/test/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.64bit.diff
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@ -46,7 +46,6 @@
bb1: {
_4 = (*_1)[_5]; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25
StorageDead(_5); // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:25: +3:26
nop; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+2:5: +4:6
StorageDead(_4); // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+4:5: +4:6
StorageDead(_1); // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+5:1: +5:2
return; // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+5:2: +5:2

1
src/test/mir-opt/const_prop/control_flow_simplification.hello.ConstProp.diff
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@ -25,7 +25,6 @@
}
bb2: {
nop; // scope 0 at $DIR/control_flow_simplification.rs:+3:6: +3:6
StorageDead(_1); // scope 0 at $DIR/control_flow_simplification.rs:+3:5: +3:6
return; // scope 0 at $DIR/control_flow_simplification.rs:+4:2: +4:2
}

3
src/test/mir-opt/const_prop/invalid_constant.main.ConstProp.diff
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@ -55,10 +55,7 @@
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
nop; // scope 6 at $DIR/invalid_constant.rs:+20:44: +20:71
nop; // scope 3 at $DIR/invalid_constant.rs:+20:34: +20:74
StorageLive(_7); // scope 5 at $DIR/invalid_constant.rs:+24:9: +24:22
nop; // scope 0 at $DIR/invalid_constant.rs:+0:11: +27:2
StorageDead(_7); // 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

3
src/test/mir-opt/const_prop/issue_66971.main.ConstProp.diff
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@ -9,9 +9,7 @@
bb0: {
StorageLive(_1); // scope 0 at $DIR/issue_66971.rs:+1:5: +1:23
StorageLive(_2); // scope 0 at $DIR/issue_66971.rs:+1:12: +1:22
nop; // scope 0 at $DIR/issue_66971.rs:+1:13: +1:15
Deinit(_2); // scope 0 at $DIR/issue_66971.rs:+1:12: +1:22
nop; // scope 0 at $DIR/issue_66971.rs:+1:12: +1:22
(_2.1: u8) = const 0_u8; // scope 0 at $DIR/issue_66971.rs:+1:12: +1:22
(_2.2: u8) = const 0_u8; // scope 0 at $DIR/issue_66971.rs:+1:12: +1:22
_1 = encode(move _2) -> bb1; // scope 0 at $DIR/issue_66971.rs:+1:5: +1:23
@ -23,7 +21,6 @@
bb1: {
StorageDead(_2); // scope 0 at $DIR/issue_66971.rs:+1:22: +1:23
StorageDead(_1); // scope 0 at $DIR/issue_66971.rs:+1:23: +1:24
nop; // scope 0 at $DIR/issue_66971.rs:+0:11: +2:2
return; // scope 0 at $DIR/issue_66971.rs:+2:2: +2:2
}
}

1
src/test/mir-opt/const_prop/issue_67019.main.ConstProp.diff
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@ -27,7 +27,6 @@
bb1: {
StorageDead(_2); // scope 0 at $DIR/issue_67019.rs:+1:19: +1:20
StorageDead(_1); // scope 0 at $DIR/issue_67019.rs:+1:20: +1:21
nop; // scope 0 at $DIR/issue_67019.rs:+0:11: +2:2
return; // scope 0 at $DIR/issue_67019.rs:+2:2: +2:2
}
}

1
src/test/mir-opt/const_prop/large_array_index.main.ConstProp.32bit.diff
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@ -29,7 +29,6 @@
_1 = _2[_3]; // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32
StorageDead(_3); // scope 0 at $DIR/large_array_index.rs:+2:32: +2:33
StorageDead(_2); // scope 0 at $DIR/large_array_index.rs:+2:32: +2:33
nop; // scope 0 at $DIR/large_array_index.rs:+0:11: +3:2
StorageDead(_1); // scope 0 at $DIR/large_array_index.rs:+3:1: +3:2
return; // scope 0 at $DIR/large_array_index.rs:+3:2: +3:2
}

1
src/test/mir-opt/const_prop/large_array_index.main.ConstProp.64bit.diff
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@ -29,7 +29,6 @@
_1 = _2[_3]; // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32
StorageDead(_3); // scope 0 at $DIR/large_array_index.rs:+2:32: +2:33
StorageDead(_2); // scope 0 at $DIR/large_array_index.rs:+2:32: +2:33
nop; // scope 0 at $DIR/large_array_index.rs:+0:11: +3:2
StorageDead(_1); // scope 0 at $DIR/large_array_index.rs:+3:1: +3:2
return; // scope 0 at $DIR/large_array_index.rs:+3:2: +3:2
}

1
src/test/mir-opt/const_prop/mutable_variable.main.ConstProp.diff
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@ -19,7 +19,6 @@
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
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
return; // scope 0 at $DIR/mutable_variable.rs:+4:2: +4:2

1
src/test/mir-opt/const_prop/mutable_variable_aggregate.main.ConstProp.diff
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@ -21,7 +21,6 @@
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
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
return; // scope 0 at $DIR/mutable_variable_aggregate.rs:+4:2: +4:2

1
src/test/mir-opt/const_prop/mutable_variable_aggregate_mut_ref.main.ConstProp.diff
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@ -26,7 +26,6 @@
((*_2).1: i32) = const 99_i32; // scope 2 at $DIR/mutable_variable_aggregate_mut_ref.rs:+3:5: +3:13
StorageLive(_3); // scope 2 at $DIR/mutable_variable_aggregate_mut_ref.rs:+4:9: +4:10
_3 = _1; // scope 2 at $DIR/mutable_variable_aggregate_mut_ref.rs:+4:13: +4:14
nop; // scope 0 at $DIR/mutable_variable_aggregate_mut_ref.rs:+0:11: +5:2
StorageDead(_3); // scope 2 at $DIR/mutable_variable_aggregate_mut_ref.rs:+5:1: +5:2
StorageDead(_2); // scope 1 at $DIR/mutable_variable_aggregate_mut_ref.rs:+5:1: +5:2
StorageDead(_1); // scope 0 at $DIR/mutable_variable_aggregate_mut_ref.rs:+5:1: +5:2

1
src/test/mir-opt/const_prop/mutable_variable_aggregate_partial_read.main.ConstProp.diff
View File

@ -26,7 +26,6 @@
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
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
return; // scope 0 at $DIR/mutable_variable_aggregate_partial_read.rs:+5:2: +5:2

2
src/test/mir-opt/const_prop/mutable_variable_no_prop.main.ConstProp.diff
View File

@ -29,10 +29,8 @@
_1 = move _2; // scope 2 at $DIR/mutable_variable_no_prop.rs:+3:9: +3:19
StorageDead(_2); // scope 2 at $DIR/mutable_variable_no_prop.rs:+3:18: +3:19
StorageDead(_3); // scope 2 at $DIR/mutable_variable_no_prop.rs:+3:19: +3:20
nop; // scope 2 at $DIR/mutable_variable_no_prop.rs:+2:5: +4:6
StorageLive(_4); // scope 1 at $DIR/mutable_variable_no_prop.rs:+5:9: +5:10
_4 = _1; // scope 1 at $DIR/mutable_variable_no_prop.rs:+5:13: +5:14
nop; // scope 0 at $DIR/mutable_variable_no_prop.rs:+0:11: +6:2
StorageDead(_4); // scope 1 at $DIR/mutable_variable_no_prop.rs:+6:1: +6:2
StorageDead(_1); // scope 0 at $DIR/mutable_variable_no_prop.rs:+6:1: +6:2
return; // scope 0 at $DIR/mutable_variable_no_prop.rs:+6:2: +6:2

1
src/test/mir-opt/const_prop/mutable_variable_unprop_assign.main.ConstProp.diff
View File

@ -46,7 +46,6 @@
StorageLive(_4); // scope 3 at $DIR/mutable_variable_unprop_assign.rs:+5:9: +5:10
- _4 = _5; // scope 3 at $DIR/mutable_variable_unprop_assign.rs:+5:13: +5:16
+ _4 = 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(_4); // scope 3 at $DIR/mutable_variable_unprop_assign.rs:+6:1: +6:2
StorageDead(_3); // scope 2 at $DIR/mutable_variable_unprop_assign.rs:+6:1: +6:2
StorageDead(_5); // scope 1 at $DIR/mutable_variable_unprop_assign.rs:+6:1: +6:2

1
src/test/mir-opt/const_prop/optimizes_into_variable.main.ConstProp.32bit.diff
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@ -57,7 +57,6 @@
- _8 = _9; // 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
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
StorageDead(_1); // scope 0 at $DIR/optimizes_into_variable.rs:+4:1: +4:2

1
src/test/mir-opt/const_prop/optimizes_into_variable.main.ConstProp.64bit.diff
View File

@ -57,7 +57,6 @@
- _8 = _9; // 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
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
StorageDead(_1); // scope 0 at $DIR/optimizes_into_variable.rs:+4:1: +4:2

1
src/test/mir-opt/const_prop/read_immutable_static.main.ConstProp.diff
View File

@ -36,7 +36,6 @@
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
StorageDead(_3); // scope 0 at $DIR/read_immutable_static.rs:+1:22: +1:23
nop; // scope 0 at $DIR/read_immutable_static.rs:+0:11: +2:2
StorageDead(_1); // scope 0 at $DIR/read_immutable_static.rs:+2:1: +2:2
return; // scope 0 at $DIR/read_immutable_static.rs:+2:2: +2:2
}

1
src/test/mir-opt/const_prop/reify_fn_ptr.main.ConstProp.diff
View File

@ -18,7 +18,6 @@
_1 = move _2 as usize (PointerExposeAddress); // scope 0 at $DIR/reify_fn_ptr.rs:+1:13: +1:26
StorageDead(_2); // scope 0 at $DIR/reify_fn_ptr.rs:+1:25: +1:26
StorageDead(_1); // scope 0 at $DIR/reify_fn_ptr.rs:+1:40: +1:41
nop; // scope 0 at $DIR/reify_fn_ptr.rs:+0:11: +2:2
return; // scope 0 at $DIR/reify_fn_ptr.rs:+2:2: +2:2
}
}

1
src/test/mir-opt/const_prop/repeat.main.ConstProp.32bit.diff
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@ -35,7 +35,6 @@
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
nop; // scope 0 at $DIR/repeat.rs:+0:11: +2:2
StorageDead(_1); // scope 0 at $DIR/repeat.rs:+2:1: +2:2
return; // scope 0 at $DIR/repeat.rs:+2:2: +2:2
}

1
src/test/mir-opt/const_prop/repeat.main.ConstProp.64bit.diff
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@ -35,7 +35,6 @@
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
nop; // scope 0 at $DIR/repeat.rs:+0:11: +2:2
StorageDead(_1); // scope 0 at $DIR/repeat.rs:+2:1: +2:2
return; // scope 0 at $DIR/repeat.rs:+2:2: +2:2
}

1
src/test/mir-opt/const_prop/scalar_literal_propagation.main.ConstProp.diff
View File

@ -27,7 +27,6 @@
bb1: {
StorageDead(_3); // scope 1 at $DIR/scalar_literal_propagation.rs:+2:14: +2:15
StorageDead(_2); // scope 1 at $DIR/scalar_literal_propagation.rs:+2:15: +2:16
nop; // scope 0 at $DIR/scalar_literal_propagation.rs:+0:11: +3:2
StorageDead(_1); // scope 0 at $DIR/scalar_literal_propagation.rs:+3:1: +3:2
return; // scope 0 at $DIR/scalar_literal_propagation.rs:+3:2: +3:2
}

1
src/test/mir-opt/const_prop/tuple_literal_propagation.main.ConstProp.diff
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@ -28,7 +28,6 @@
bb1: {
StorageDead(_3); // scope 1 at $DIR/tuple_literal_propagation.rs:+3:14: +3:15
StorageDead(_2); // scope 1 at $DIR/tuple_literal_propagation.rs:+3:15: +3:16
nop; // scope 0 at $DIR/tuple_literal_propagation.rs:+0:11: +4:2
StorageDead(_1); // scope 0 at $DIR/tuple_literal_propagation.rs:+4:1: +4:2
return; // scope 0 at $DIR/tuple_literal_propagation.rs:+4:2: +4:2
}

2
src/test/mir-opt/const_prop_miscompile.bar.ConstProp.diff
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@ -24,13 +24,11 @@
_2 = &raw mut (_1.0: i32); // scope 2 at $DIR/const_prop_miscompile.rs:+3:10: +3:22
(*_2) = const 5_i32; // scope 2 at $DIR/const_prop_miscompile.rs:+3:9: +3:26
StorageDead(_2); // scope 2 at $DIR/const_prop_miscompile.rs:+3:26: +3:27
nop; // scope 2 at $DIR/const_prop_miscompile.rs:+2:5: +4:6
StorageLive(_3); // scope 1 at $DIR/const_prop_miscompile.rs:+5:9: +5:10
StorageLive(_4); // scope 1 at $DIR/const_prop_miscompile.rs:+5:13: +5:20
_4 = (_1.0: i32); // scope 1 at $DIR/const_prop_miscompile.rs:+5:15: +5:18
_3 = Eq(move _4, const 5_i32); // scope 1 at $DIR/const_prop_miscompile.rs:+5:13: +5:25
StorageDead(_4); // scope 1 at $DIR/const_prop_miscompile.rs:+5:24: +5:25
nop; // scope 0 at $DIR/const_prop_miscompile.rs:+0:10: +6:2
StorageDead(_3); // scope 1 at $DIR/const_prop_miscompile.rs:+6:1: +6:2
StorageDead(_1); // scope 0 at $DIR/const_prop_miscompile.rs:+6:1: +6:2
return; // scope 0 at $DIR/const_prop_miscompile.rs:+6:2: +6:2

1
src/test/mir-opt/const_prop_miscompile.foo.ConstProp.diff
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@ -27,7 +27,6 @@
_4 = (_1.0: i32); // scope 1 at $DIR/const_prop_miscompile.rs:+3:15: +3:18
_3 = Eq(move _4, const 5_i32); // scope 1 at $DIR/const_prop_miscompile.rs:+3:13: +3:25
StorageDead(_4); // scope 1 at $DIR/const_prop_miscompile.rs:+3:24: +3:25
nop; // scope 0 at $DIR/const_prop_miscompile.rs:+0:10: +4:2
StorageDead(_3); // scope 1 at $DIR/const_prop_miscompile.rs:+4:1: +4:2
StorageDead(_1); // scope 0 at $DIR/const_prop_miscompile.rs:+4:1: +4:2
return; // scope 0 at $DIR/const_prop_miscompile.rs:+4:2: +4:2

1
src/test/mir-opt/dataflow-const-prop/inherit_overflow.main.DataflowConstProp.diff
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@ -33,7 +33,6 @@
StorageDead(_3); // scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL
StorageDead(_2); // scope 0 at $DIR/inherit_overflow.rs:+3:13: +3:47
StorageDead(_1); // scope 0 at $DIR/inherit_overflow.rs:+3:13: +3:47
nop; // scope 0 at $DIR/inherit_overflow.rs:+0:11: +4:2
return; // scope 0 at $DIR/inherit_overflow.rs:+4:2: +4:2
}
}

8
src/test/mir-opt/dead-store-elimination/cycle.cycle.DeadStoreElimination.diff
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@ -59,14 +59,6 @@
- _4 = const (); // scope 0 at $DIR/cycle.rs:+3:18: +8:6
- StorageDead(_6); // scope 0 at $DIR/cycle.rs:+8:5: +8:6
+ StorageLive(_5); // scope 0 at $DIR/cycle.rs:+4:13: +4:17
+ nop; // scope 0 at $DIR/cycle.rs:+4:20: +4:21
+ nop; // scope 1 at $DIR/cycle.rs:+5:13: +5:14
+ nop; // scope 1 at $DIR/cycle.rs:+5:9: +5:14
+ nop; // scope 1 at $DIR/cycle.rs:+6:13: +6:14
+ nop; // scope 1 at $DIR/cycle.rs:+6:9: +6:14
+ nop; // scope 1 at $DIR/cycle.rs:+7:13: +7:17
+ nop; // scope 1 at $DIR/cycle.rs:+7:9: +7:17
+ nop; // scope 0 at $DIR/cycle.rs:+3:18: +8:6
StorageDead(_5); // scope 0 at $DIR/cycle.rs:+8:5: +8:6
+ StorageDead(_4); // scope 0 at $DIR/cycle.rs:+8:5: +8:6
goto -> bb1; // scope 0 at $DIR/cycle.rs:+3:5: +8:6

1
src/test/mir-opt/dest-prop/dead_stores_better.f.DestinationPropagation.after.mir
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@ -13,7 +13,6 @@ fn f(_1: usize) -> usize {
bb0: {
nop; // scope 0 at $DIR/dead_stores_better.rs:+1:9: +1:10
nop; // scope 0 at $DIR/dead_stores_better.rs:+1:13: +1:14
nop; // scope 1 at $DIR/dead_stores_better.rs:+2:5: +2:10
nop; // scope 1 at $DIR/dead_stores_better.rs:+3:9: +3:10
nop; // scope 1 at $DIR/dead_stores_better.rs:+3:9: +3:10
nop; // scope 1 at $DIR/dead_stores_better.rs:+3:5: +3:10

3
src/test/mir-opt/dest-prop/union.main.DestinationPropagation.diff
View File

@ -25,11 +25,8 @@
}
bb1: {
nop; // scope 0 at $DIR/union.rs:+5:14: +5:30
nop; // scope 0 at $DIR/union.rs:+5:14: +5:30
StorageDead(_2); // scope 0 at $DIR/union.rs:+5:29: +5:30
StorageLive(_3); // scope 1 at $DIR/union.rs:+7:10: +7:26
nop; // scope 2 at $DIR/union.rs:+7:19: +7:24
StorageDead(_3); // scope 1 at $DIR/union.rs:+7:26: +7:27
StorageDead(_1); // scope 0 at $DIR/union.rs:+8:1: +8:2
return; // scope 0 at $DIR/union.rs:+8:2: +8:2

3
src/test/mir-opt/issue_73223.main.SimplifyArmIdentity.diff
View File

@ -56,7 +56,6 @@
}
bb1: {
nop; // scope 0 at $DIR/issue_73223.rs:+3:17: +3:23
StorageDead(_2); // scope 0 at $DIR/issue_73223.rs:+4:6: +4:7
StorageDead(_1); // scope 0 at $DIR/issue_73223.rs:+8:1: +8:2
return; // scope 0 at $DIR/issue_73223.rs:+8:2: +8:2
@ -144,13 +143,11 @@
}
bb5: {
nop; // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
StorageDead(_11); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
StorageDead(_10); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
StorageDead(_9); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
StorageDead(_24); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
StorageDead(_25); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
nop; // scope 0 at $DIR/issue_73223.rs:+0:11: +8:2
StorageDead(_5); // scope 1 at $DIR/issue_73223.rs:+8:1: +8:2
StorageDead(_1); // scope 0 at $DIR/issue_73223.rs:+8:1: +8:2
return; // scope 0 at $DIR/issue_73223.rs:+8:2: +8:2

1
src/test/mir-opt/issue_76432.test.SimplifyComparisonIntegral.diff
View File

@ -76,7 +76,6 @@
StorageDead(_14); // scope 1 at $DIR/issue_76432.rs:+3:84: +3:85
StorageDead(_13); // scope 1 at $DIR/issue_76432.rs:+3:84: +3:85
StorageDead(_12); // scope 1 at $DIR/issue_76432.rs:+3:84: +3:85
nop; // scope 0 at $DIR/issue_76432.rs:+0:44: +6:2
StorageDead(_5); // scope 0 at $DIR/issue_76432.rs:+6:1: +6:2
StorageDead(_2); // scope 0 at $DIR/issue_76432.rs:+6:1: +6:2
return; // scope 0 at $DIR/issue_76432.rs:+6:2: +6:2

2
src/test/mir-opt/simplify_if.main.SimplifyConstCondition-after-const-prop.diff
View File

@ -23,12 +23,10 @@
bb2: {
StorageDead(_2); // scope 0 at $DIR/simplify_if.rs:+2:15: +2:16
nop; // scope 0 at $DIR/simplify_if.rs:+1:14: +3:6
goto -> bb4; // scope 0 at $DIR/simplify_if.rs:+1:5: +3:6
}
bb3: {
nop; // scope 0 at $DIR/simplify_if.rs:+3:6: +3:6
goto -> bb4; // scope 0 at $DIR/simplify_if.rs:+1:5: +3:6
}

1
src/test/mir-opt/simplify_match.main.ConstProp.diff
View File

@ -21,7 +21,6 @@
}
bb1: {
nop; // scope 0 at $DIR/simplify_match.rs:+3:18: +3:20
goto -> bb3; // scope 0 at $DIR/simplify_match.rs:+3:18: +3:20
}

2
src/test/mir-opt/while_let_loops.change_loop_body.ConstProp.diff
View File

@ -30,12 +30,10 @@
bb2: {
_1 = const 1_i32; // scope 2 at $DIR/while_let_loops.rs:+3:9: +3:15
nop; // scope 2 at $DIR/while_let_loops.rs:+4:9: +4:14
goto -> bb4; // scope 2 at $DIR/while_let_loops.rs:+4:9: +4:14
}
bb3: {
nop; // scope 1 at $DIR/while_let_loops.rs:+2:5: +5:6
goto -> bb4; // scope 1 at no-location
}