16 lines
793 B
Rust
16 lines
793 B
Rust
// Clone shims for aggregates are generated by just calling the Clone shims for all their members.
|
|
// Those calls generate a lot of unnecessary IR if the members are Copy. This test ensures that we
|
|
// optimize away those inner calls without needing to inline them.
|
|
|
|
//@ compile-flags: -Cno-prepopulate-passes -Csymbol-mangling-version=v0 -Zinline-mir=no
|
|
#![crate_type = "lib"]
|
|
|
|
pub type Test = (i32, i32, *const i32);
|
|
pub static TEST: fn(&Test) -> Test = <Test as core::clone::Clone>::clone;
|
|
|
|
// CHECK-NOT: call <i32 as core::clone::Clone>::clone
|
|
// CHECK-NOT: call <*const i32 as core::clone::Clone>::clone
|
|
// CHECK: ; <(i32, i32, *const i32) as core::clone::Clone>::clone
|
|
// CHECK-NOT: call <i32 as core::clone::Clone>::clone
|
|
// CHECK-NOT: call <*const i32 as core::clone::Clone>::clone
|