rust/tests/mir-opt/dataflow-const-prop/terminator.rs

15 lines
335 B
Rust

// EMIT_MIR_FOR_EACH_PANIC_STRATEGY
//@ test-mir-pass: DataflowConstProp
fn foo(n: i32) {}
// EMIT_MIR terminator.main.DataflowConstProp.diff
// CHECK-LABEL: fn main(
fn main() {
let a = 1;
// Checks that we propagate into terminators.
// CHECK: {{_.*}} = foo(const 2_i32) -> [return: {{bb.*}}, unwind
foo(a + 1);
}