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In-place operations with memory operands #764

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vbgl opened this issue Mar 20, 2024 · 0 comments
Open

In-place operations with memory operands #764

vbgl opened this issue Mar 20, 2024 · 0 comments
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bug stack-allocation The compiler pass that handles stack & pointers

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vbgl commented Mar 20, 2024

Compiling the following program crashes at asm-generation time:

export fn bad_inc(reg u64 p) {
  [p + 8] = [p] + 1;
}

Stack-allocation is not aware of x86 constraints about source and destination being the same. Lowering might be to blame too.
@vbgl vbgl added bug stack-allocation The compiler pass that handles stack & pointers labels Mar 20, 2024
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