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Add FileCheck annotations to MIR-opt unnamed-fields tests #121865

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merged 3 commits into from
Mar 12, 2024
Merged

Add FileCheck annotations to MIR-opt unnamed-fields tests #121865

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3ab6936
mir-opt unnamed-fields filecheck annotations
Kirandevraj Mar 1, 2024
6f1156a
fixing mir pass name to text comment
Kirandevraj Mar 9, 2024
ba70528
updating variable names in CHECK
Kirandevraj Mar 11, 2024
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21 changes: 20 additions & 1 deletion tests/mir-opt/unnamed-fields/field_access.rs
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Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
// skip-filecheck
// Tests the correct handling of unnamed fields within structs and unions marked with #[repr(C)].

// EMIT_MIR field_access.foo.SimplifyCfg-initial.after.mir
// EMIT_MIR field_access.bar.SimplifyCfg-initial.after.mir

Expand Down Expand Up @@ -36,18 +37,36 @@ union Bar {

fn access<T>(_: T) {}

// CHECK-LABEL: fn foo(
fn foo(foo: Foo) {
// CHECK _3 = (_1.0: u8);
// CHECK _2 = access::<u8>(move _3) -> [return: bb1, unwind: bb5];
access(foo.a);
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// CHECK _5 = ((_1.1: Foo::{anon_adt#0}).0: i8);
// CHECK _4 = access::<i8>(move _5) -> [return: bb2, unwind: bb5];
access(foo.b);
// CHECK _7 = ((_1.1: Foo::{anon_adt#0}).1: bool);
// CHECK _6 = access::<bool>(move _7) -> [return: bb3, unwind: bb5];
access(foo.c);
// CHECK _9 = (((_1.2: Foo::{anon_adt#1}).0: Foo::{anon_adt#1}::{anon_adt#0}).0: [u8; 1]);
// CHECK _8 = access::<[u8; 1]>(move _9) -> [return: bb4, unwind: bb5];
access(foo.d);
}

// CHECK-LABEL: fn bar(
fn bar(bar: Bar) {
unsafe {
// CHECK _3 = (_1.0: u8);
// CHECK _2 = access::<u8>(move _3) -> [return: bb1, unwind: bb5];
access(bar.a);
// CHECK _5 = ((_1.1: Bar::{anon_adt#0}).0: i8);
// CHECK _4 = access::<i8>(move _5) -> [return: bb2, unwind: bb5];
access(bar.b);
// CHECK _7 = ((_1.1: Bar::{anon_adt#0}).1: bool);
// CHECK _6 = access::<bool>(move _7) -> [return: bb3, unwind: bb5];
access(bar.c);
// CHECK _9 = (((_1.2: Bar::{anon_adt#1}).0: Bar::{anon_adt#1}::{anon_adt#0}).0: [u8; 1]);
// CHECK _8 = access::<[u8; 1]>(move _9) -> [return: bb4, unwind: bb5];
access(bar.d);
}
}
Expand Down
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