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When accessing the data pointer for an array, first decay it to a Derived Pointer #54335

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May 3, 2024
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When accessing the data pointer for an array, first decay it to a Derived Pointer #54335

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When accessing the data pointer for an array, first decay it to a Der…
gbaraldi May 2, 2024
512f095
Enable Strong verifier when building with assertions
gbaraldi May 2, 2024
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Make the analyzer happier
gbaraldi May 3, 2024
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When accessing the data pointer for an array, first decay it to a Der… 
…ived Pointer
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@gbaraldi
gbaraldi committed May 2, 2024
commit 2acd75ba62fb8ef035df0a82ea8ccd42c86dd72a
1 change: 1 addition & 0 deletions src/cgutils.cpp
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Expand Up @@ -3053,6 +3053,7 @@ static Value *emit_genericmemoryptr(jl_codectx_t &ctx, Value *mem, const jl_data
PointerType *PT = cast<PointerType>(mem->getType());
assert(PT == ctx.types().T_prjlvalue);
Value *addr = emit_bitcast(ctx, mem, ctx.types().T_jlgenericmemory->getPointerTo(PT->getAddressSpace()));
addr = decay_derived(ctx, addr);
addr = ctx.builder.CreateStructGEP(ctx.types().T_jlgenericmemory, addr, 1);
setName(ctx.emission_context, addr, ".data_ptr");
PointerType *PPT = cast<PointerType>(ctx.types().T_jlgenericmemory->getElementType(1));
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