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Add FileCheck to slice_len.rs

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This commit is contained in:
sfzhu93 2024-01-08 20:20:53 -08:00
parent 3ab1d5d450
commit d765e3ae1f
1 changed files with 11 additions and 1 deletions
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12
tests/mir-opt/dataflow-const-prop/slice_len.rs
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@ -1,13 +1,23 @@
// skip-filecheck
// EMIT_MIR_FOR_EACH_PANIC_STRATEGY
// unit-test: DataflowConstProp
// compile-flags: -Zmir-enable-passes=+InstSimplify
// EMIT_MIR_FOR_EACH_BIT_WIDTH
// EMIT_MIR slice_len.main.DataflowConstProp.diff
// CHECK-LABEL: fn main
fn main() {
// CHECK: debug local => [[local:_[0-9]+]];
// CHECK: debug constant => [[constant:_[0-9]+]];
// CHECK: {{_[0-9]+}} = const 3_usize;
// CHECK: {{_[0-9]+}} = const true;
// CHECK: [[local]] = (*{{_[0-9]+}})[1 of 2];
let local = (&[1u32, 2, 3] as &[u32])[1];
const SLICE: &[u32] = &[1, 2, 3];
// CHECK: [[constant]] = (*{{_[0-9]+}})[1 of 2];
let constant = SLICE[1];
}