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Zalathar
72abf370bb
Long ago, UI tests were divided into "compile" and "run" tests. Later, the compile tests were further subdivided into "check" and "build" tests, to speed up tests that don't need a full build. The same split was never applied to incremental test revisions, so the only way to perform a check build in incremental tests is (confusingly) to use a `cfail` revision and then specify `//@ check-fail` or `//@ check-pass`. This PR makes room for dedicated check-fail and check-pass revisions by renaming the existing `cfail` and `cpass` revisions to `bfail` and `bpass`, since they currently perform a full build.
50 lines
1.5 KiB
Rust
50 lines
1.5 KiB
Rust
// This test checks that the LTO phase is re-done for CGUs that import something
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// via ThinLTO and that imported thing changes while the definition of the CGU
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// stays untouched.
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//@ revisions: bfail1 bfail2 bfail3
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//@ compile-flags: -Z query-dep-graph -O
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//@ build-pass
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//@ ignore-backends: gcc
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#![feature(rustc_attrs)]
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#![crate_type="rlib"]
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#![rustc_expected_cgu_reuse(module="cgu_invalidated_via_import-foo",
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cfg="bfail2",
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kind="no")]
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#![rustc_expected_cgu_reuse(module="cgu_invalidated_via_import-foo",
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cfg="bfail3",
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kind="pre-lto")] // Should be "post-lto", see issue #119076
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#![rustc_expected_cgu_reuse(module="cgu_invalidated_via_import-bar",
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cfg="bfail2",
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kind="pre-lto")]
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#![rustc_expected_cgu_reuse(module="cgu_invalidated_via_import-bar",
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cfg="bfail3",
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kind="pre-lto")] // Should be "post-lto", see issue #119076
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mod foo {
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// Trivial functions like this one are imported very reliably by ThinLTO.
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#[cfg(bfail1)]
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pub fn inlined_fn() -> u32 {
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1234
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}
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#[cfg(not(bfail1))]
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pub fn inlined_fn() -> u32 {
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// See `cgu_keeps_identical_fn.rs` for why this is different
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// from the other version of this function.
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12345
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}
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}
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pub mod bar {
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use foo::inlined_fn;
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pub fn caller() -> u32 {
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inlined_fn()
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}
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}
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