mirror of
https://github.com/rust-lang/rust.git
synced 2024-12-11 16:15:03 +00:00
d46df80c73
In [100753], `IncorrectCguReuseType` accidentally stopped being emitted.
Begin emitting it again rather than just blindly dropping it, and adjust
tests accordingly.
[100753]: 706452eba7 (diff-048389738ddcbe0f9765291a29db1fed9a5f03693d4781cfb5aaa97ffb3c7f84)
54 lines
1.3 KiB
Rust
54 lines
1.3 KiB
Rust
// This test is almost identical to `cgu_invalided_via_import`, except that
|
|
// the two versions of `inline_fn` are identical. Neither version of `inlined_fn`
|
|
// ends up with any spans in its LLVM bitecode, so LLVM is able to skip
|
|
// re-building any modules which import 'inlined_fn'
|
|
|
|
// revisions: cfail1 cfail2 cfail3
|
|
// compile-flags: -Z query-dep-graph -O
|
|
// build-pass
|
|
|
|
#![feature(rustc_attrs)]
|
|
#![crate_type = "rlib"]
|
|
#![rustc_expected_cgu_reuse(
|
|
module = "cgu_keeps_identical_fn-foo",
|
|
cfg = "cfail2",
|
|
kind = "pre-lto"
|
|
)]
|
|
#![rustc_expected_cgu_reuse(
|
|
module = "cgu_keeps_identical_fn-foo",
|
|
cfg = "cfail3",
|
|
kind = "pre-lto" // Should be "post-lto", see issue #119076
|
|
)]
|
|
#![rustc_expected_cgu_reuse(
|
|
module = "cgu_keeps_identical_fn-bar",
|
|
cfg = "cfail2",
|
|
kind = "pre-lto" // Should be "post-lto", see issue #119076
|
|
)]
|
|
#![rustc_expected_cgu_reuse(
|
|
module = "cgu_keeps_identical_fn-bar",
|
|
cfg = "cfail3",
|
|
kind = "pre-lto" // Should be "post-lto", see issue #119076
|
|
)]
|
|
|
|
mod foo {
|
|
|
|
// Trivial functions like this one are imported very reliably by ThinLTO.
|
|
#[cfg(any(cfail1, cfail4))]
|
|
pub fn inlined_fn() -> u32 {
|
|
1234
|
|
}
|
|
|
|
#[cfg(not(any(cfail1, cfail4)))]
|
|
pub fn inlined_fn() -> u32 {
|
|
1234
|
|
}
|
|
}
|
|
|
|
pub mod bar {
|
|
use foo::inlined_fn;
|
|
|
|
pub fn caller() -> u32 {
|
|
inlined_fn()
|
|
}
|
|
}
|