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Opaque pointer mode broken, throws assertion #50260

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maleadt opened this issue Jun 22, 2023 · 0 comments · Fixed by #50263
Closed

Opaque pointer mode broken, throws assertion #50260

maleadt opened this issue Jun 22, 2023 · 0 comments · Fixed by #50263
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compiler:codegen Generation of LLVM IR and native code regression Regression in behavior compared to a previous version

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@maleadt
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maleadt commented Jun 22, 2023

#50094 broke --opaque-pointers:

❯ JULIA_LLVM_ARGS="--opaque-pointers" ./julia -e 'Base.compilecache(Base.identify_package("Test"))'
julia: /home/tim/Julia/src/julia/src/codegen.cpp:1810: llvm::GlobalVariable* get_pointer_to_constant(jl_codegen_params_t&, llvm::Constant*, llvm::StringRef, llvm::Module&): Assertion `val == gv->getInitializer()' failed.

[129671] signal (6.-6): Aborted
in expression starting at /home/tim/Julia/src/julia/build/dev/usr/share/julia/stdlib/v1.10/Test/src/precompile.jl:1
unknown function (ip: 0x7f181266526c)
gsignal at /usr/lib/libc.so.6 (unknown line)
abort at /usr/lib/libc.so.6 (unknown line)
unknown function (ip: 0x7f18125fe45b)
__assert_fail at /usr/lib/libc.so.6 (unknown line)
get_pointer_to_constant at /home/tim/Julia/src/julia/src/codegen.cpp:1810
stringConstPtr at /home/tim/Julia/src/julia/src/cgutils.cpp:119
just_emit_type_error at /home/tim/Julia/src/julia/src/cgutils.cpp:1475

cc @pchintalapudi
@maleadt maleadt added regression Regression in behavior compared to a previous version compiler:codegen Generation of LLVM IR and native code labels Jun 22, 2023
@pchintalapudi pchintalapudi mentioned this issue Jun 22, 2023
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Check that we don't name constants accidentally JuliaLang/julia
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