diff options
Diffstat (limited to 'src/stage1/ir.cpp')
| -rw-r--r-- | src/stage1/ir.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/stage1/ir.cpp b/src/stage1/ir.cpp index 3fea4ed7f0..91fb81c24a 100644 --- a/src/stage1/ir.cpp +++ b/src/stage1/ir.cpp @@ -28880,6 +28880,10 @@ static IrInstGen *ir_analyze_instruction_overflow_op(IrAnalyze *ira, IrInstSrcOv if (type_is_invalid(casted_result_ptr->value->type)) return ira->codegen->invalid_inst_gen; + // Don't write anything to the result pointer. + if (dest_type->data.integral.bit_count == 0) + return ir_const_bool(ira, &instruction->base.base, false); + if (instr_is_comptime(casted_op1) && instr_is_comptime(casted_op2) && instr_is_comptime(casted_result_ptr)) |