Sync rustc_codegen_cranelift
#84746
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Sync rustc_codegen_cranelift
#84746
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This wrapper implements StableAddress and falls back to directly reading the file on wasm32
This doesn't enable unwinding as cg_clif doesn't support it yet. It does allow for linking to a cg_llvm compiled libstd.so, which uses `-Cpanic=unwind`.
It is broken and needs to be rewritten from scratch
It isn't effective with the new backend framework
This reverts commit afe74d7. It shouldn't have been pushed to master as it isn't ready yet.
Changes `librustc_X` to `rustc_X`, only in documentation comments. Plain code comments are left unchanged. Also fix incorrect file paths.
Isolate mono items
This simplifies the jit driver a lot
and raise fatal error if the specified target cpu is not supported
Co-authored-by: bjorn3 <bjorn3@users.noreply.github.com>
Support -Ctarget-cpu
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Some changes occured to rustc_codegen_cranelift cc @bjorn3 |
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Closing in favour of #84749 |
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Sync `rustc_codegen_cranelift` Retrying rust-lang#84746 r? `@bjorn3` --- Edit(bjorn3): Since the last sync there have been some refactorings around the driver code in preparation for a planned new feature. In addition `@mominul` implemented `-Ctarget-cpu` support and `@XAMPPRocky` fixed compilation of cg_clif itself for Windows with the MSVC toolchain.
JohnTitor
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May 1, 2021
Sync `rustc_codegen_cranelift` Retrying rust-lang#84746 r? ``@bjorn3`` --- Edit(bjorn3): Since the last sync there have been some refactorings around the driver code in preparation for a planned new feature. In addition ``@mominul`` implemented `-Ctarget-cpu` support and ``@XAMPPRocky`` fixed compilation of cg_clif itself for Windows with the MSVC toolchain.
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Sync
rustc_codegen_craneliftwith the latestmain.r? @bjorn3