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Add FileCheck annotations to dataflow-const-prop tests #119759

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merged 19 commits into from
Feb 5, 2024
Merged

Add FileCheck annotations to dataflow-const-prop tests #119759

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1eaeaaf
Add FileCheck for array_index.rs, boolean_identities.rs and cast.rs
sfzhu93 Jan 8, 2024
e05c779
Add FileCheck for checked.rs and default_boxed_slice.rs.
sfzhu93 Jan 8, 2024
33e5d85
Add FileCheck for enum.rs
sfzhu93 Jan 8, 2024
24aefa0
Add FileCheck for if.rs, inherit_overflow.rs, issue_81605.rs
sfzhu93 Jan 9, 2024
9452d7e
Add FileCheck to 3 tests: large_array_index, mult_by_zero, and offset_of
sfzhu93 Jan 9, 2024
e9152e2
Add FileCheck to 3 tests: ref_without_sb, repeat, repr_transparent
sfzhu93 Jan 9, 2024
3ab1d5d
Add FileCheck to 3 tests: self_assign_add, self_assign, and sibling_ptr
sfzhu93 Jan 9, 2024
d765e3a
Add FileCheck to slice_len.rs
sfzhu93 Jan 9, 2024
732f6a1
Add FileCheck to struct.rs
sfzhu93 Jan 9, 2024
1adda9a
Add FileCheck to terminator.rs and tuple.rs
sfzhu93 Jan 9, 2024
7135168
Add FileCheck for enum.rs
sfzhu93 Jan 8, 2024
d63f10b
resolve code reviews
sfzhu93 Jan 12, 2024
1c886d7
resolve code reviews
sfzhu93 Jan 12, 2024
cd77d59
update enum.rs for code review
sfzhu93 Jan 13, 2024
5747ece
add FIXME for default_boxed_slice.rs
sfzhu93 Jan 15, 2024
edba949
update misuse of check-label
sfzhu93 Jan 20, 2024
7ad307d
finish a pattern in `enum.rs`
sfzhu93 Jan 20, 2024
65b1083
update enum.rs
sfzhu93 Jan 23, 2024
699b59c
update terminator.rs
sfzhu93 Jan 29, 2024
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Add FileCheck to struct.rs
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@sfzhu93
sfzhu93 committed Jan 9, 2024
commit 732f6a1303c4e3f9a354221e76e065571b2f1e37
24 changes: 12 additions & 12 deletions tests/mir-opt/dataflow-const-prop/struct.main.DataflowConstProp.32bit.diff
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Original file line number Diff line number Diff line change
Expand Up @@ -37,33 +37,33 @@
let _8: std::option::Option<S>;
let _9: &[f32];
scope 4 {
debug a => _7;
debug b => _8;
debug c => _9;
debug a1 => _7;
debug b1 => _8;
debug c1 => _9;
let _11: f32;
let _12: std::option::Option<S>;
let _13: &[f32];
scope 5 {
debug a => _11;
debug b => _12;
debug c => _13;
debug a2 => _11;
debug b2 => _12;
debug c2 => _13;
let _15: SmallStruct;
scope 6 {
debug ss => _15;
let _19: f32;
let _20: std::option::Option<S>;
let _21: &[f32];
scope 7 {
debug a => _19;
debug b => _20;
debug c => _21;
debug a3 => _19;
debug b3 => _20;
debug c3 => _21;
let _23: f32;
let _24: std::option::Option<S>;
let _25: &[f32];
scope 8 {
debug a => _23;
debug b => _24;
debug c => _25;
debug a4 => _23;
debug b4 => _24;
debug c4 => _25;
let _27: BigStruct;
scope 9 {
debug bs => _27;
Expand Down
24 changes: 12 additions & 12 deletions tests/mir-opt/dataflow-const-prop/struct.main.DataflowConstProp.64bit.diff
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -37,33 +37,33 @@
let _8: std::option::Option<S>;
let _9: &[f32];
scope 4 {
debug a => _7;
debug b => _8;
debug c => _9;
debug a1 => _7;
debug b1 => _8;
debug c1 => _9;
let _11: f32;
let _12: std::option::Option<S>;
let _13: &[f32];
scope 5 {
debug a => _11;
debug b => _12;
debug c => _13;
debug a2 => _11;
debug b2 => _12;
debug c2 => _13;
let _15: SmallStruct;
scope 6 {
debug ss => _15;
let _19: f32;
let _20: std::option::Option<S>;
let _21: &[f32];
scope 7 {
debug a => _19;
debug b => _20;
debug c => _21;
debug a3 => _19;
debug b3 => _20;
debug c3 => _21;
let _23: f32;
let _24: std::option::Option<S>;
let _25: &[f32];
scope 8 {
debug a => _23;
debug b => _24;
debug c => _25;
debug a4 => _23;
debug b4 => _24;
debug c4 => _25;
let _27: BigStruct;
scope 9 {
debug bs => _27;
Expand Down
55 changes: 48 additions & 7 deletions tests/mir-opt/dataflow-const-prop/struct.rs
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Original file line number Diff line number Diff line change
@@ -1,4 +1,3 @@
// skip-filecheck
// unit-test: DataflowConstProp
// EMIT_MIR_FOR_EACH_BIT_WIDTH

Expand All @@ -12,27 +11,69 @@ struct SmallStruct(f32, Option<S>, &'static [f32]);
struct BigStruct(f32, Option<S>, &'static [f32]);

// EMIT_MIR struct.main.DataflowConstProp.diff

// CHECK-LABEL: fn main
fn main() {
// CHECK: debug s => [[s:_[0-9]+]];
// CHECK: debug a => [[a:_[0-9]+]];
// CHECK: debug b => [[b:_[0-9]+]];
// CHECK: debug a1 => [[a1:_[0-9]+]];
// CHECK: debug b1 => [[b1:_[0-9]+]];
// CHECK: debug c1 => [[c1:_[0-9]+]];
// CHECK: debug a2 => [[a2:_[0-9]+]];
// CHECK: debug b2 => [[b2:_[0-9]+]];
// CHECK: debug c2 => [[c2:_[0-9]+]];
// CHECK: debug ss => [[ss:_[0-9]+]];
// CHECK: debug a3 => [[a3:_[0-9]+]];
// CHECK: debug b3 => [[b3:_[0-9]+]];
// CHECK: debug c3 => [[c3:_[0-9]+]];
// CHECK: debug a4 => [[a4:_[0-9]+]];
// CHECK: debug b4 => [[b4:_[0-9]+]];
// CHECK: debug c4 => [[c4:_[0-9]+]];
// CHECK: debug bs => [[bs:_[0-9]+]];

// CHECK: [[s]] = const S(1_i32);
let mut s = S(1);

// CHECK: [[a]] = const 3_i32;
let a = s.0 + 2;
s.0 = 3;

// CHECK: [[b]] = const 6_i32;
let b = a + s.0;

const SMALL_VAL: SmallStruct = SmallStruct(4., Some(S(1)), &[]);
let SmallStruct(a, b, c) = SMALL_VAL;

// CHECK: [[a1]] = const 4f32;
// CHECK: [[b1]] = const Option::<S>::Some(S(1_i32));
// CHECK: [[c1]] = ({{_[0-9]+}}.2: &[f32]);
let SmallStruct(a1, b1, c1) = SMALL_VAL;

static SMALL_STAT: &SmallStruct = &SmallStruct(9., None, &[13.]);
let SmallStruct(a, b, c) = *SMALL_STAT;

let ss = SmallStruct(a, b, c);
// CHECK: [[a2]] = const 9f32;
// CHECK: [[b2]] = ((*{{_[0-9]+}}).1: std::option::Option<S>);
// CHECK: [[c2]] = ((*{{_[0-9]+}}).2: &[f32]);
let SmallStruct(a2, b2, c2) = *SMALL_STAT;

// CHECK: [[ss]] = SmallStruct(const 9f32, move {{_[0-9]+}}, move {{_[0-9]+}});
let ss = SmallStruct(a2, b2, c2);

const BIG_VAL: BigStruct = BigStruct(25., None, &[]);
let BigStruct(a, b, c) = BIG_VAL;

// CHECK: [[a3]] = const 25f32;
// CHECK: [[b3]] = ({{_[0-9]+}}.1: std::option::Option<S>);
// CHECK: [[c3]] = ({{_[0-9]+}}.2: &[f32]);
let BigStruct(a3, b3, c3) = BIG_VAL;

static BIG_STAT: &BigStruct = &BigStruct(82., Some(S(35)), &[45., 72.]);
let BigStruct(a, b, c) = *BIG_STAT;
// CHECK: [[a4]] = const 82f32;
// CHECK: [[b4]] = const Option::<S>::Some(S(35_i32));
// CHECK: [[c4]] = ((*{{_[0-9]+}}).2: &[f32]);
let BigStruct(a4, b4, c4) = *BIG_STAT;

// We arbitrarily limit the size of synthetized values to 4 pointers.
// `BigStruct` can be read, but we will keep a MIR aggregate for this.
let bs = BigStruct(a, b, c);
// CHECK: [[bs]] = BigStruct(const 82f32, const Option::<S>::Some(S(35_i32)), move {{_[0-9]+}});
let bs = BigStruct(a4, b4, c4);
}