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__cheri_input/__cheri_output not implemented for RISC-V #665

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arichardson opened this issue Nov 28, 2022 · 0 comments
Open

__cheri_input/__cheri_output not implemented for RISC-V #665

arichardson opened this issue Nov 28, 2022 · 0 comments
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clang Clang C/C++ frontend issues RISC-V wrong codegen The generate code is wrong (and causes crashes at runtime or wrong behaviour)

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@arichardson
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It appears that __cheri_input/__cheri_output is ignored on RISC-V. MIPS and Morello clear permissions: https://cheri-compiler-explorer.cl.cam.ac.uk/z/55f3jx

Should be easy to fix - but I would prefer if we wait until upstream-llvm-merge has been merged back into dev.
@arichardson arichardson added wrong codegen The generate code is wrong (and causes crashes at runtime or wrong behaviour) clang Clang C/C++ frontend issues RISC-V labels Nov 28, 2022
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clang Clang C/C++ frontend issues RISC-V wrong codegen The generate code is wrong (and causes crashes at runtime or wrong behaviour)
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