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Tighten str-to-string-128690.rs
CHECK{,-NOT}
s to make it less likely to incorrectly fail with symbol name mangling
#137491
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…kely to collide with symbol name mangling
str-to-string-128690.rs
CHECK{,-NOT}`s to make it less likely to incorrectly fail with symbol name manglingstr-to-string-128690.rs
CHECK{,-NOT}
s to make it less likely to incorrectly fail with symbol name mangling
Sure. The test is still gross, but hopefully less flaky. (all such tests that just CHECK-NOT one thing are poorly written IMO) @bors r+ rollup |
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…hlin Tighten `str-to-string-128690.rs``CHECK{,-NOT}`s to make it less likely to incorrectly fail with symbol name mangling The `invoke` to match on to `CHECK` or `CHECK-NOT` (latest master) looks like ```llvm %_0.i.i.i.i.i.i.i.i.i.i.i.i.i1.i = invoke noundef zeroext i1 `@"_ZN42_$LT$str$u20$as$u20$core..fmt..Display$GT$3fmt17ha18033e7fb4f14fcE"(ptr` noalias noundef nonnull readonly align 1 %_3.val.i.i.i.i.i.i.i.i.i.i.i.i.i, i64 noundef %_3.val1.i.i.i.i.i.i.i.i.i.i.i.i.i, ptr noalias noundef nonnull align 8 dereferenceable(64) %formatter.i) to label %bb1.i unwind label %cleanup.i, !noalias !80 ``` in the local `.ll` output. This test incorrectly failed in rust-lang#137483 (comment) due to ``` // CHECK-NOT: {{(call|invoke).*}}fmt ``` matching against the unrelated call ```llvm tail call void `@_RNvNtCseLfmtnDCoTB_5alloc7raw_vec12handle_error` ``` It's not pretty by any means, but... r? `@saethlin`
bors
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Rollup of 9 pull requests Successful merges: - rust-lang#131282 (std: detect stack overflows in TLS destructors on UNIX) - rust-lang#136610 (Allow `IndexSlice` to be indexed by ranges.) - rust-lang#136991 ([rustdoc] Add new setting to wrap source code lines when too long) - rust-lang#137393 (Stabilize `unbounded_shifts`) - rust-lang#137482 (Windows: use existing wrappers in `File::open_native`) - rust-lang#137484 (Fix documentation for unstable sort on slice) - rust-lang#137491 (Tighten `str-to-string-128690.rs``CHECK{,-NOT}`s to make it less likely to incorrectly fail with symbol name mangling) - rust-lang#137495 (Added into_value function to ControlFlow<T, T>) - rust-lang#137501 (Move `impl` blocks out of `rustc_middle/src/mir/syntax.rs`) Failed merges: - rust-lang#137489 (remove `#[rustc_intrinsic_must_be_overridde]`) r? `@ghost` `@rustbot` modify labels: rollup
bors
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Rollup of 10 pull requests Successful merges: - rust-lang#136610 (Allow `IndexSlice` to be indexed by ranges.) - rust-lang#136991 ([rustdoc] Add new setting to wrap source code lines when too long) - rust-lang#137061 (Unstable `gen_future` Feature Tracking ) - rust-lang#137393 (Stabilize `unbounded_shifts`) - rust-lang#137482 (Windows: use existing wrappers in `File::open_native`) - rust-lang#137484 (Fix documentation for unstable sort on slice) - rust-lang#137491 (Tighten `str-to-string-128690.rs``CHECK{,-NOT}`s to make it less likely to incorrectly fail with symbol name mangling) - rust-lang#137495 (Added into_value function to ControlFlow<T, T>) - rust-lang#137501 (Move `impl` blocks out of `rustc_middle/src/mir/syntax.rs`) - rust-lang#137505 (Add a span to `CompilerBuiltinsCannotCall`) r? `@ghost` `@rustbot` modify labels: rollup
rust-timer
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Rollup merge of rust-lang#137491 - jieyouxu:mango-less-likely, r=saethlin Tighten `str-to-string-128690.rs``CHECK{,-NOT}`s to make it less likely to incorrectly fail with symbol name mangling The `invoke` to match on to `CHECK` or `CHECK-NOT` (latest master) looks like ```llvm %_0.i.i.i.i.i.i.i.i.i.i.i.i.i1.i = invoke noundef zeroext i1 ``@"_ZN42_$LT$str$u20$as$u20$core..fmt..Display$GT$3fmt17ha18033e7fb4f14fcE"(ptr`` noalias noundef nonnull readonly align 1 %_3.val.i.i.i.i.i.i.i.i.i.i.i.i.i, i64 noundef %_3.val1.i.i.i.i.i.i.i.i.i.i.i.i.i, ptr noalias noundef nonnull align 8 dereferenceable(64) %formatter.i) to label %bb1.i unwind label %cleanup.i, !noalias !80 ``` in the local `.ll` output. This test incorrectly failed in rust-lang#137483 (comment) due to ``` // CHECK-NOT: {{(call|invoke).*}}fmt ``` matching against the unrelated call ```llvm tail call void ``@_RNvNtCseLfmtnDCoTB_5alloc7raw_vec12handle_error`` ``` It's not pretty by any means, but... r? ``@saethlin``
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The
invoke
to match on toCHECK
orCHECK-NOT
(latest master) looks likein the local
.ll
output.This test incorrectly failed in #137483 (comment) due to
matching against the unrelated call
It's not pretty by any means, but...
r? @saethlin