Sync rustc_codegen_cranelift #114666
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Sync rustc_codegen_cranelift #114666
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This was a left over from when build_system/main.rs was at ./y.rs.
Pass `preserve_frame_pointers` to Cranelift
…mpiler-errors Fix ICE failed to get layout for ReferencesError Fixes rust-lang#114435 r? `@compiler-errors`
Co-authored-by: Ralf Jung <post@ralfj.de>
…r=cjgillot Add a new `compare_bytes` intrinsic instead of calling `memcmp` directly As discussed in rust-lang#113435, this lets the backends be the place that can have the "don't call the function if n == 0" logic, if it's needed for the target. (I didn't actually *add* those checks, though, since as I understood it we didn't actually need them on known targets?) Doing this also let me make it `const` (unstable), which I don't think `extern "C" fn memcmp` can be. cc `@RalfJung` `@Amanieu`
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@bors r+ p=1 subtree sync |
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☀️ Test successful - checks-actions |
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Finished benchmarking commit (08d00b4): comparison URL. Overall result: no relevant changes - no action needed@rustbot label: -perf-regression Instruction countThis benchmark run did not return any relevant results for this metric. Max RSS (memory usage)ResultsThis is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.
CyclesThis benchmark run did not return any relevant results for this metric. Binary sizeThis benchmark run did not return any relevant results for this metric. Bootstrap: 632.289s -> 632.868s (0.09%) |
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A couple of small bug fixes this time. In addition I fixed the test suite after the introduction of
#![deny(internal_feature)]broke it.r? @ghost
@rustbot label +A-codegen +A-cranelift +T-compiler