locx 53e
4FB5DF - 4FB5F4: DW_OP_piece 0x8, DW_OP_reg0 RAX, DW_OP_piece 0x8, DW_OP_breg0 RAX+0, DW_OP_lit3, DW_OP_lit8, DW_OP_mul, DW_OP_plus, DW_OP_stack_value, DW_OP_piece 0x8
4FB5F4 - 4FB60F: DW_OP_piece 0x8, DW_OP_reg2 RCX, DW_OP_piece 0x8, DW_OP_breg0 RAX+0, DW_OP_lit3, DW_OP_lit8, DW_OP_mul, DW_OP_plus, DW_OP_stack_value, DW_OP_piece 0x8
As you can see this expressions are the same but for adjacent addresses ranges. Why not use single expression for range 4FB5DF - 4FB60F?
DW_OP_mul just pops from stack couple of values and put back result of their multiplication (see evaluation logic in method execute_stack_op), so this sub-expression can be rewritten as just DW_OP_lit24
Also it`s curious to check what other compilers support subj:
gcc
golang
openwatcom v2
No - judging by the funny comments
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