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Add FileCheck to struct.rs

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This commit is contained in:
sfzhu93 2024-01-08 20:21:06 -08:00
parent d765e3ae1f
commit 732f6a1303
3 changed files with 72 additions and 31 deletions
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24
tests/mir-opt/dataflow-const-prop/struct.main.DataflowConstProp.32bit.diff
View File

@ -37,16 +37,16 @@
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;
@ -54,16 +54,16 @@
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;

24
tests/mir-opt/dataflow-const-prop/struct.main.DataflowConstProp.64bit.diff
View File

@ -37,16 +37,16 @@
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;
@ -54,16 +54,16 @@
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;

55
tests/mir-opt/dataflow-const-prop/struct.rs
View File

@ -1,4 +1,3 @@
// skip-filecheck
// unit-test: DataflowConstProp
// EMIT_MIR_FOR_EACH_BIT_WIDTH
@ -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);
}