Rollup of 16 pull requests - #158953
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GuillaumeGomez wants to merge 47 commits into
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Rollup of 16 pull requests#158953GuillaumeGomez wants to merge 47 commits into
GuillaumeGomez wants to merge 47 commits into
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None of the existing tests captured a case where non-terminal binds appeared differently ordered than their definition in their rule, so I wrote a test for it. The existing macro parsing code is quite resilient to this kind of mis-ordering; it took quite a convoluted macro to trigger a case where the ordering is incorrect today. I've documented the parse tree (based on my own mental model) that the convoluted macro causes.
The order of `bb_mps` and `next_mps` depends on arbitrary implementation choices, e.g. the order in which `$(a)? b` causes `a b` and `b` to be explored. To stop depending on these implementation details, this commit sorts `bb_mps` and `next_mps` by `mp.idx` (corresponding to the position in the rule) before presenting error messages. This makes it easier to refactor the macro parsing implementation.
Signed-off-by: Xiangfei Ding <dingxiangfei2009@protonmail.ch>
Storage is still required even if the local is moved out and immediately moved in again. Signed-off-by: Xiangfei Ding <dingxiangfei2009@protonmail.ch>
A recent change in InstSimplify is able to skip the `and` in this codegen, which is strictly an improvement. We accept the new version on newer LLVM and the old verison on older ones using the revisions system. The change in array-cmp.rs appears to have come from the same revision, so I gave it the same treatment. It's weirder to me though, because it merely changes the order of the phi operands which if I understand right doesn't actually matter.
Signed-off-by: Amirhossein Akhlaghpour <m9.akhlaghpoor@gmail.com>
Same as rust-lang/rust/147495, just keeping it up-to-date.
in `is_call_from_compiler_builtins_to_upstream_monomorphization`, suggested by Saethlin
We'll do this using `-Zforce-intrinsic-fallback` in the main repo going forward
A number of float operations from libm have intrinsics for optimization, but it is also okay to just call the libm functions directly. Add a fallback for these cases, including converting to/from another float size where needed, so the backends don't need to override these. We do not add a fallback body for intrinsics that have a softfloat implementation (e.g. sqrt, fma), because it would make them harder to constify later.
Emscripten targets wasm32 but provides a working POSIX fd layer, including fcntl(F_DUPFD_CLOEXEC) and dup2(), so it should use the real implementations rather than the wasm32 UNSUPPORTED_PLATFORM stubs: - try_clone_to_owned now uses fcntl(F_DUPFD_CLOEXEC) instead of returning UNSUPPORTED_PLATFORM - replace_stdio_fd now uses dup2() instead of the wasm32 fallback
CString::clone_into reuses the target's allocation by moving the buffer into a Vec and growing it. If that growth's allocation fails and the alloc error hook unwinds, the target has to be left as a valid CString, but nothing covered that path. Add a test in library/alloctests that fails the reallocation under a panicking alloc error hook and checks the target stays valid. The failing allocator is only honored under Miri - a global allocator in a library test doesn't intercept libstd's allocation in a normal build - so the unwind assertion is gated on cfg!(miri); the test still runs and passes as a regular test.
…n-try-from, r=nnethercote add codegen test for range length bound propagation Closes rust-lang#114242
…est, r=jieyouxu Update `browser-ui-test` version to `0.24.1` Fixes rust-lang#157747. It includes GuillaumeGomez/browser-UI-test#749. Hopefully this flaky issue won't be anymore. r? @jieyouxu
…jhpratt std: support real fd methods on Emscripten Emscripten targets wasm32 but provides a working POSIX fd layer, including `fcntl(F_DUPFD_CLOEXEC)` and `dup2()`, so it should use the real implementations rather than the wasm32 `UNSUPPORTED_PLATFORM` stubs: - `try_clone_to_owned` now uses `fcntl(F_DUPFD_CLOEXEC)` instead of returning `UNSUPPORTED_PLATFORM` - `replace_stdio_fd` now uses `dup2()` instead of the `wasm32` fallback
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Rollup of 16 pull requests try-job: dist-various-1 try-job: test-various try-job: x86_64-gnu-aux try-job: x86_64-gnu-llvm-21-3 try-job: x86_64-msvc-1 try-job: aarch64-apple try-job: x86_64-mingw-1 try-job: i686-msvc-2
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Replaced with #158958 to include high priority pr |
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Successful merges:
b_offsetinsideBackendRepr::ScalarPair#158666 (Carry theb_offsetinsideBackendRepr::ScalarPair)-Zforce-intrinsic-fallback#158927 (add core test run with-Zforce-intrinsic-fallback)VecDeque::retain_backfromtruncate_front#151379 (StabilizeVecDeque::retain_backfromtruncate_front)browser-ui-testversion to0.24.1#158913 (Updatebrowser-ui-testversion to0.24.1)r? @ghost
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