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Rollup merge of #132741 - zmodem:mips_data_layout, r=nikic

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Update mips64 data layout to match LLVM 20 change

LLVM changed the data layout in https://github.com/llvm/llvm-project/pull/112084
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Jubilee 2024-11-07 18:48:26 -08:00 • committed by GitHub
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8 changed files with 12 additions and 7 deletions
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5
compiler/rustc_codegen_llvm/src/context.rs
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@ -154,6 +154,11 @@ pub(crate) unsafe fn create_module<'ll>(
// See https://github.com/llvm/llvm-project/pull/106951
target_data_layout = target_data_layout.replace("-i128:128", "");
}
if sess.target.arch.starts_with("mips64") {
// LLVM 20 updates the mips64 layout to correctly align 128 bit integers to 128 bit.
// See https://github.com/llvm/llvm-project/pull/112084
target_data_layout = target_data_layout.replace("-i128:128", "");
}
}
// Ensure the data-layout values hardcoded remain the defaults.