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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.
55 lines
1.4 KiB
Rust
55 lines
1.4 KiB
Rust
// This test is almost identical to `cgu_invalided_via_import`, except that
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// the two versions of `inline_fn` are identical. Neither version of `inlined_fn`
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// ends up with any spans in its LLVM bitecode, so LLVM is able to skip
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// re-building any modules which import 'inlined_fn'
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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(
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module = "cgu_keeps_identical_fn-foo",
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cfg = "bfail2",
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kind = "pre-lto"
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)]
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#![rustc_expected_cgu_reuse(
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module = "cgu_keeps_identical_fn-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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)]
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#![rustc_expected_cgu_reuse(
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module = "cgu_keeps_identical_fn-bar",
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cfg = "bfail2",
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kind = "pre-lto" // Should be "post-lto", see issue #119076
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)]
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#![rustc_expected_cgu_reuse(
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module = "cgu_keeps_identical_fn-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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)]
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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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1234
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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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