squiid/rust
1
0
Fork 0
Code Issues Pull requests Projects Activity

make some const prop tests unit-test

Browse source
This commit is contained in:
Nilstrieb 2022-07-26 19:04:27 +02:00 committed by Nils Heydecker
parent 36f4f4aa38
commit ee30cc8b20
42 changed files with 60 additions and 38 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/test/mir-opt/const_prop/aggregate.main.ConstProp.diff
View file

@ -24,7 +24,7 @@
+ _1 = const 1_i32; // scope 0 at $DIR/aggregate.rs:+1:13: +1:28
StorageDead(_2); // scope 0 at $DIR/aggregate.rs:+1:27: +1:28
StorageDead(_3); // scope 0 at $DIR/aggregate.rs:+1:28: +1:29
nop; // scope 0 at $DIR/aggregate.rs:+0:11: +2:2
_0 = const (); // scope 0 at $DIR/aggregate.rs:+0:11: +2:2
StorageDead(_1); // scope 0 at $DIR/aggregate.rs:+2:1: +2:2
return; // scope 0 at $DIR/aggregate.rs:+2:2: +2:2
}

1
src/test/mir-opt/const_prop/aggregate.rs
View file

@ -1,3 +1,4 @@
// unit-test: ConstProp
// compile-flags: -O
// EMIT_MIR aggregate.main.ConstProp.diff

7
src/test/mir-opt/const_prop/array_index.main.ConstProp.32bit.diff
View file

@ -18,11 +18,12 @@
_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 = const 4_usize; // 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 {}", const 4_usize, const 2_usize) -> bb1; // 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
}
bb1: {
@ -30,7 +31,7 @@
+ _1 = const 2_u32; // 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
nop; // scope 0 at $DIR/array_index.rs:+0:11: +2:2
_0 = const (); // scope 0 at $DIR/array_index.rs:+0:11: +2:2
StorageDead(_1); // scope 0 at $DIR/array_index.rs:+2:1: +2:2
return; // scope 0 at $DIR/array_index.rs:+2:2: +2:2
}

7
src/test/mir-opt/const_prop/array_index.main.ConstProp.64bit.diff
View file

@ -18,11 +18,12 @@
_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 = const 4_usize; // 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 {}", const 4_usize, const 2_usize) -> bb1; // 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
}
bb1: {
@ -30,7 +31,7 @@
+ _1 = const 2_u32; // 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
nop; // scope 0 at $DIR/array_index.rs:+0:11: +2:2
_0 = const (); // scope 0 at $DIR/array_index.rs:+0:11: +2:2
StorageDead(_1); // scope 0 at $DIR/array_index.rs:+2:1: +2:2
return; // scope 0 at $DIR/array_index.rs:+2:2: +2:2
}

1
src/test/mir-opt/const_prop/array_index.rs
View file

@ -1,3 +1,4 @@
// unit-test: ConstProp
// EMIT_MIR_FOR_EACH_BIT_WIDTH
// EMIT_MIR array_index.main.ConstProp.diff

10
src/test/mir-opt/const_prop/bad_op_div_by_zero.main.ConstProp.diff
View file

@ -24,10 +24,9 @@
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(!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
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
}
bb1: {
@ -38,14 +37,13 @@
+ _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, const 0_i32) -> 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, _3) -> 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, const 0_i32); // 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
StorageDead(_3); // scope 1 at $DIR/bad_op_div_by_zero.rs:+2:18: +2:19
nop; // scope 0 at $DIR/bad_op_div_by_zero.rs:+0:11: +3:2
_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
StorageDead(_1); // scope 0 at $DIR/bad_op_div_by_zero.rs:+3:1: +3:2
return; // scope 0 at $DIR/bad_op_div_by_zero.rs:+3:2: +3:2

1
src/test/mir-opt/const_prop/bad_op_div_by_zero.rs
View file

@ -1,3 +1,4 @@
// unit-test: ConstProp
// EMIT_MIR bad_op_div_by_zero.main.ConstProp.diff
#[allow(unconditional_panic)]
fn main() {

1
src/test/mir-opt/const_prop/boolean_identities.rs
View file

@ -1,3 +1,4 @@
// unit-test: ConstProp
// compile-flags: -O -Zmir-opt-level=4
// EMIT_MIR boolean_identities.test.ConstProp.diff

7
src/test/mir-opt/const_prop/boxes.main.ConstProp.diff
View file

@ -26,12 +26,11 @@
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
- _6 = alloc::alloc::exchange_malloc(move _4, move _5) -> bb1; // 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
+ _6 = alloc::alloc::exchange_malloc(const 4_usize, const 4_usize) -> bb1; // 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:12:14: 12:22
// + span: $DIR/boxes.rs:13:14: 13:22
// + literal: Const { ty: unsafe fn(usize, usize) -> *mut u8 {alloc::alloc::exchange_malloc}, val: Value(<ZST>) }
}
@ -55,7 +54,7 @@
bb2: {
StorageDead(_3); // scope 0 at $DIR/boxes.rs:+1:26: +1:27
nop; // scope 0 at $DIR/boxes.rs:+0:11: +2:2
_0 = const (); // scope 0 at $DIR/boxes.rs:+0:11: +2:2
StorageDead(_1); // scope 0 at $DIR/boxes.rs:+2:1: +2:2
return; // scope 0 at $DIR/boxes.rs:+2:2: +2:2
}

1
src/test/mir-opt/const_prop/boxes.rs
View file

@ -1,3 +1,4 @@
// unit-test: ConstProp
// compile-flags: -O
// ignore-emscripten compiled with panic=abort by default
// ignore-wasm32

2
src/test/mir-opt/const_prop/cast.main.ConstProp.diff
View file

@ -19,7 +19,7 @@
StorageLive(_2); // scope 1 at $DIR/cast.rs:+3:9: +3:10
- _2 = const 42_u32 as u8 (Misc); // scope 1 at $DIR/cast.rs:+3:13: +3:24
+ _2 = const 42_u8; // scope 1 at $DIR/cast.rs:+3:13: +3:24
nop; // scope 0 at $DIR/cast.rs:+0:11: +4:2
_0 = const (); // scope 0 at $DIR/cast.rs:+0:11: +4:2
StorageDead(_2); // scope 1 at $DIR/cast.rs:+4:1: +4:2
StorageDead(_1); // scope 0 at $DIR/cast.rs:+4:1: +4:2
return; // scope 0 at $DIR/cast.rs:+4:2: +4:2

1
src/test/mir-opt/const_prop/cast.rs
View file

@ -1,3 +1,4 @@
// unit-test: ConstProp
// EMIT_MIR cast.main.ConstProp.diff
fn main() {

2
src/test/mir-opt/const_prop/checked_add.main.ConstProp.diff
View file

@ -20,7 +20,7 @@
bb1: {
- _1 = move (_2.0: u32); // scope 0 at $DIR/checked_add.rs:+1:18: +1:23
+ _1 = const 2_u32; // scope 0 at $DIR/checked_add.rs:+1:18: +1:23
nop; // scope 0 at $DIR/checked_add.rs:+0:11: +2:2
_0 = const (); // scope 0 at $DIR/checked_add.rs:+0:11: +2:2
StorageDead(_1); // scope 0 at $DIR/checked_add.rs:+2:1: +2:2
return; // scope 0 at $DIR/checked_add.rs:+2:2: +2:2
}

1
src/test/mir-opt/const_prop/checked_add.rs
View file

@ -1,3 +1,4 @@
// unit-test: ConstProp
// compile-flags: -C overflow-checks=on
// EMIT_MIR checked_add.main.ConstProp.diff

6
src/test/mir-opt/const_prop/const_prop_fails_gracefully.main.ConstProp.diff
View file

@ -18,7 +18,7 @@
StorageLive(_3); // scope 0 at $DIR/const_prop_fails_gracefully.rs:+2:13: +2:16
_3 = const FOO; // scope 0 at $DIR/const_prop_fails_gracefully.rs:+2:13: +2:16
// mir::Constant
// + span: $DIR/const_prop_fails_gracefully.rs:7:13: 7:16
// + span: $DIR/const_prop_fails_gracefully.rs:8:13: 8:16
// + literal: Const { ty: &i32, val: Unevaluated(FOO, [], None) }
_2 = &raw const (*_3); // scope 0 at $DIR/const_prop_fails_gracefully.rs:+2:13: +2:16
_1 = move _2 as usize (PointerExposeAddress); // scope 0 at $DIR/const_prop_fails_gracefully.rs:+2:13: +2:39
@ -29,14 +29,14 @@
_5 = _1; // scope 1 at $DIR/const_prop_fails_gracefully.rs:+3:10: +3:11
_4 = read(move _5) -> bb1; // scope 1 at $DIR/const_prop_fails_gracefully.rs:+3:5: +3:12
// mir::Constant
// + span: $DIR/const_prop_fails_gracefully.rs:8:5: 8:9
// + span: $DIR/const_prop_fails_gracefully.rs:9:5: 9:9
// + literal: Const { ty: fn(usize) {read}, val: Value(<ZST>) }
}
bb1: {
StorageDead(_5); // scope 1 at $DIR/const_prop_fails_gracefully.rs:+3:11: +3:12
StorageDead(_4); // scope 1 at $DIR/const_prop_fails_gracefully.rs:+3:12: +3:13
nop; // scope 0 at $DIR/const_prop_fails_gracefully.rs:+0:11: +4:2
_0 = const (); // scope 0 at $DIR/const_prop_fails_gracefully.rs:+0:11: +4:2
StorageDead(_1); // scope 0 at $DIR/const_prop_fails_gracefully.rs:+4:1: +4:2
return; // scope 0 at $DIR/const_prop_fails_gracefully.rs:+4:2: +4:2
}

1
src/test/mir-opt/const_prop/const_prop_fails_gracefully.rs
View file

@ -1,3 +1,4 @@
// unit-test: ConstProp
#[inline(never)]
fn read(_: usize) { }

7
src/test/mir-opt/const_prop/control-flow-simplification.rs
View file

@ -1,10 +1,11 @@
// unit-test: ConstProp
// compile-flags: -Zmir-opt-level=1
trait NeedsDrop:Sized{
const NEEDS:bool=std::mem::needs_drop::<Self>();
trait NeedsDrop: Sized {
const NEEDS: bool = std::mem::needs_drop::<Self>();
}
impl<This> NeedsDrop for This{}
impl<This> NeedsDrop for This {}
// EMIT_MIR control_flow_simplification.hello.ConstProp.diff
// EMIT_MIR control_flow_simplification.hello.PreCodegen.before.mir

2
src/test/mir-opt/const_prop/discriminant.main.ConstProp.32bit.diff
View file

@ -44,7 +44,7 @@
_1 = Add(move _2, const 0_i32); // scope 0 at $DIR/discriminant.rs:+1:13: +1:68
StorageDead(_2); // scope 0 at $DIR/discriminant.rs:+1:67: +1:68
StorageDead(_3); // scope 0 at $DIR/discriminant.rs:+1:68: +1:69
nop; // scope 0 at $DIR/discriminant.rs:+0:11: +2:2
_0 = const (); // scope 0 at $DIR/discriminant.rs:+0:11: +2:2
StorageDead(_1); // scope 0 at $DIR/discriminant.rs:+2:1: +2:2
return; // scope 0 at $DIR/discriminant.rs:+2:2: +2:2
}

2
src/test/mir-opt/const_prop/discriminant.main.ConstProp.64bit.diff
View file

@ -44,7 +44,7 @@
_1 = Add(move _2, const 0_i32); // scope 0 at $DIR/discriminant.rs:+1:13: +1:68
StorageDead(_2); // scope 0 at $DIR/discriminant.rs:+1:67: +1:68
StorageDead(_3); // scope 0 at $DIR/discriminant.rs:+1:68: +1:69
nop; // scope 0 at $DIR/discriminant.rs:+0:11: +2:2
_0 = const (); // scope 0 at $DIR/discriminant.rs:+0:11: +2:2
StorageDead(_1); // scope 0 at $DIR/discriminant.rs:+2:1: +2:2
return; // scope 0 at $DIR/discriminant.rs:+2:2: +2:2
}

1
src/test/mir-opt/const_prop/discriminant.rs
View file

@ -1,3 +1,4 @@
// unit-test: ConstProp
// compile-flags: -O
// FIXME(wesleywiser): Ideally, we could const-prop away all of this and just be left with

4
src/test/mir-opt/const_prop/indirect.main.ConstProp.diff
View file

@ -18,14 +18,14 @@
- 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", const 2_u8, const 1_u8) -> bb1; // 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
}
bb1: {
- _1 = move (_3.0: u8); // scope 0 at $DIR/indirect.rs:+1:13: +1:29
+ _1 = const 3_u8; // scope 0 at $DIR/indirect.rs:+1:13: +1:29
StorageDead(_2); // scope 0 at $DIR/indirect.rs:+1:28: +1:29
nop; // scope 0 at $DIR/indirect.rs:+0:11: +2:2
_0 = const (); // scope 0 at $DIR/indirect.rs:+0:11: +2:2
StorageDead(_1); // scope 0 at $DIR/indirect.rs:+2:1: +2:2
return; // scope 0 at $DIR/indirect.rs:+2:2: +2:2
}

1
src/test/mir-opt/const_prop/indirect.rs
View file

@ -1,3 +1,4 @@
// unit-test: ConstProp
// compile-flags: -C overflow-checks=on
// EMIT_MIR indirect.main.ConstProp.diff

1
src/test/mir-opt/const_prop/issue-66971.rs
View file

@ -1,3 +1,4 @@
// unit-test: ConstProp
// compile-flags: -Z mir-opt-level=3
// Due to a bug in propagating scalar pairs the assertion below used to fail. In the expected

1
src/test/mir-opt/const_prop/issue-67019.rs
View file

@ -1,3 +1,4 @@
// unit-test: ConstProp
// compile-flags: -Z mir-opt-level=3
// This used to ICE in const-prop

2
src/test/mir-opt/const_prop/issue_66971.main.ConstProp.diff
View file

@ -19,7 +19,7 @@
StorageDead(_3); // scope 0 at $DIR/issue-66971.rs:+1:21: +1:22
_1 = encode(move _2) -> bb1; // scope 0 at $DIR/issue-66971.rs:+1:5: +1:23
// mir::Constant
// + span: $DIR/issue-66971.rs:16:5: 16:11
// + span: $DIR/issue-66971.rs:17:5: 17:11
// + literal: Const { ty: fn(((), u8, u8)) {encode}, val: Value(<ZST>) }
}

2
src/test/mir-opt/const_prop/issue_67019.main.ConstProp.diff
View file

@ -20,7 +20,7 @@
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
// + span: $DIR/issue-67019.rs:11:5: 11:9
// + span: $DIR/issue-67019.rs:12:5: 12:9
// + literal: Const { ty: fn(((u8, u8),)) {test}, val: Value(<ZST>) }
}

1
src/test/mir-opt/const_prop/mult_by_zero.rs
View file

@ -1,3 +1,4 @@
// unit-test
// compile-flags: -O -Zmir-opt-level=4
// EMIT_MIR mult_by_zero.test.ConstProp.diff

1
src/test/mir-opt/const_prop/mutable_variable.rs
View file

@ -1,3 +1,4 @@
// unit-test
// compile-flags: -O
// EMIT_MIR mutable_variable.main.ConstProp.diff

1
src/test/mir-opt/const_prop/mutable_variable_aggregate.rs
View file

@ -1,3 +1,4 @@
// unit-test
// compile-flags: -O
// EMIT_MIR mutable_variable_aggregate.main.ConstProp.diff

1
src/test/mir-opt/const_prop/mutable_variable_aggregate_mut_ref.rs
View file

@ -1,3 +1,4 @@
// unit-test
// compile-flags: -O
// EMIT_MIR mutable_variable_aggregate_mut_ref.main.ConstProp.diff

2
src/test/mir-opt/const_prop/mutable_variable_aggregate_partial_read.main.ConstProp.diff
View file

@ -16,7 +16,7 @@
StorageLive(_1); // scope 0 at $DIR/mutable_variable_aggregate_partial_read.rs:+1:9: +1:14
_1 = foo() -> bb1; // scope 0 at $DIR/mutable_variable_aggregate_partial_read.rs:+1:29: +1:34
// mir::Constant
// + span: $DIR/mutable_variable_aggregate_partial_read.rs:5:29: 5:32
// + span: $DIR/mutable_variable_aggregate_partial_read.rs:6:29: 6:32
// + literal: Const { ty: fn() -> (i32, i32) {foo}, val: Value(<ZST>) }
}

1
src/test/mir-opt/const_prop/mutable_variable_aggregate_partial_read.rs
View file

@ -1,3 +1,4 @@
// unit-test
// compile-flags: -O
// EMIT_MIR mutable_variable_aggregate_partial_read.main.ConstProp.diff

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

@ -25,7 +25,7 @@
StorageLive(_4); // scope 2 at $DIR/mutable_variable_no_prop.rs:+3:13: +3:19
_4 = const {alloc1: *mut u32}; // scope 2 at $DIR/mutable_variable_no_prop.rs:+3:13: +3:19
// mir::Constant
// + span: $DIR/mutable_variable_no_prop.rs:9:13: 9:19
// + span: $DIR/mutable_variable_no_prop.rs:10:13: 10:19
// + literal: Const { ty: *mut u32, val: Value(Scalar(alloc1)) }
_3 = (*_4); // scope 2 at $DIR/mutable_variable_no_prop.rs:+3:13: +3:19
_1 = move _3; // scope 2 at $DIR/mutable_variable_no_prop.rs:+3:9: +3:19

1
src/test/mir-opt/const_prop/mutable_variable_no_prop.rs
View file

@ -1,3 +1,4 @@
// unit-test
// compile-flags: -O
static mut STATIC: u32 = 42;

2
src/test/mir-opt/const_prop/mutable_variable_unprop_assign.main.ConstProp.diff
View file

@ -25,7 +25,7 @@
StorageLive(_1); // scope 0 at $DIR/mutable_variable_unprop_assign.rs:+1:9: +1:10
_1 = foo() -> bb1; // scope 0 at $DIR/mutable_variable_unprop_assign.rs:+1:13: +1:18
// mir::Constant
// + span: $DIR/mutable_variable_unprop_assign.rs:5:13: 5:16
// + span: $DIR/mutable_variable_unprop_assign.rs:6:13: 6:16
// + literal: Const { ty: fn() -> i32 {foo}, val: Value(<ZST>) }
}

1
src/test/mir-opt/const_prop/mutable_variable_unprop_assign.rs
View file

@ -1,3 +1,4 @@
// unit-test
// compile-flags: -O
// EMIT_MIR mutable_variable_unprop_assign.main.ConstProp.diff

1
src/test/mir-opt/const_prop/optimizes_into_variable.rs
View file

@ -1,3 +1,4 @@
// unit-test
// compile-flags: -C overflow-checks=on
struct Point {

4
src/test/mir-opt/const_prop/read_immutable_static.main.ConstProp.diff
View file

@ -18,7 +18,7 @@
StorageLive(_3); // scope 0 at $DIR/read_immutable_static.rs:+1:13: +1:16
_3 = const {alloc1: &u8}; // scope 0 at $DIR/read_immutable_static.rs:+1:13: +1:16
// mir::Constant
// + span: $DIR/read_immutable_static.rs:7:13: 7:16
// + 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
@ -26,7 +26,7 @@
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:7:19: 7:22
// + 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

1
src/test/mir-opt/const_prop/read_immutable_static.rs
View file

@ -1,3 +1,4 @@
// unit-test
// compile-flags: -O
static FOO: u8 = 2;

2
src/test/mir-opt/const_prop/ref_deref_project.main.ConstProp.diff
View file

@ -13,7 +13,7 @@
StorageLive(_2); // scope 0 at $DIR/ref_deref_project.rs:+1:6: +1:17
_4 = const main::promoted[0]; // scope 0 at $DIR/ref_deref_project.rs:+1:6: +1:17
// mir::Constant
// + span: $DIR/ref_deref_project.rs:5:6: 5:17
// + span: $DIR/ref_deref_project.rs:6:6: 6:17
// + literal: Const { ty: &(i32, i32), val: Unevaluated(main, [], Some(promoted[0])) }
_2 = &((*_4).1: i32); // scope 0 at $DIR/ref_deref_project.rs:+1:6: +1:17
_1 = (*_2); // scope 0 at $DIR/ref_deref_project.rs:+1:5: +1:17

2
src/test/mir-opt/const_prop/ref_deref_project.main.PromoteTemps.diff
View file

@ -16,7 +16,7 @@
- _2 = &(_3.1: i32); // scope 0 at $DIR/ref_deref_project.rs:+1:6: +1:17
+ _4 = const main::promoted[0]; // scope 0 at $DIR/ref_deref_project.rs:+1:6: +1:17
+ // mir::Constant
+ // + span: $DIR/ref_deref_project.rs:5:6: 5:17
+ // + span: $DIR/ref_deref_project.rs:6:6: 6:17
+ // + literal: Const { ty: &(i32, i32), val: Unevaluated(main, [], Some(promoted[0])) }
+ _2 = &((*_4).1: i32); // scope 0 at $DIR/ref_deref_project.rs:+1:6: +1:17
_1 = (*_2); // scope 0 at $DIR/ref_deref_project.rs:+1:5: +1:17

1
src/test/mir-opt/const_prop/ref_deref_project.rs
View file

@ -1,3 +1,4 @@
// unit-test
// EMIT_MIR ref_deref_project.main.PromoteTemps.diff
// EMIT_MIR ref_deref_project.main.ConstProp.diff