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8384099: C2: assert(_base == Long) failed on 32-bit systems #31076

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8384099: C2: assert(_base == Long) failed on 32-bit systems #31076

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6 changes: 6 additions & 0 deletions src/hotspot/share/opto/vectorization.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1345,6 +1345,12 @@ Node* VPointer::make_pointer_expression(Node* iv_value, Node* ctrl) const {
variable = new CastP2XNode(ctrl, variable);
phase->register_new_node(variable, ctrl);
}
NOT_LP64( // On 32-bit CastP2X produces TypeInt
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@shipilev shipilev May 7, 2026

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NOT_LP64 is really for single-line use. For multi-line, wrap it in #ifndef _LP64.

if (variable->bottom_type()->isa_int()) {
variable = new ConvI2LNode(variable);
phase->register_new_node(variable, ctrl);
}
)
node = new MulLNode(scaleL, variable);
phase->register_new_node(node, ctrl);
}
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