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fix bitcast

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Andrew Kelley 2019-06-18 14:44:25 -04:00
parent 077f9df15b
commit f90d17cc4d
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1 changed files with 7 additions and 2 deletions
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9
src/ir.cpp
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@ -23195,14 +23195,19 @@ static IrInstruction *ir_analyze_ptr_cast(IrAnalyze *ira, IrInstruction *source_
} }
} }
IrInstruction *result = ir_const(ira, source_instr, dest_type); IrInstruction *result;
if (ptr->value.data.x_ptr.mut == ConstPtrMutInfer) {
result = ir_build_ptr_cast_gen(ira, source_instr, dest_type, ptr, safety_check_on);
} else {
result = ir_const(ira, source_instr, dest_type);
}
copy_const_val(&result->value, val, true); copy_const_val(&result->value, val, true);
result->value.type = dest_type; result->value.type = dest_type;
// Keep the bigger alignment, it can only help- // Keep the bigger alignment, it can only help-
// unless the target is zero bits. // unless the target is zero bits.
if (src_align_bytes > dest_align_bytes && type_has_bits(dest_type)) { if (src_align_bytes > dest_align_bytes && type_has_bits(dest_type)) {
result = ir_align_cast(ira, result, src_align_bytes, false); result = ir_align_cast(ira, result, src_align_bytes, false);
} }
return result; return result;