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Fix alignment query on unresolved types 

Fixes #3919
master
LemonBoy 2019-12-16 19:53:05 +01:00 committed by Andrew Kelley
parent 170de5ecae
commit de0d8885b4
1 changed files with 6 additions and 1 deletions
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7
src/ir.cpp
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@ -26983,6 +26983,8 @@ static IrInstruction *ir_analyze_bit_cast(IrAnalyze *ira, IrInstruction *source_
static IrInstruction *ir_analyze_int_to_ptr(IrAnalyze *ira, IrInstruction *source_instr, IrInstruction *target,
ZigType *ptr_type)
{
Error err;
ir_assert(get_src_ptr_type(ptr_type) != nullptr, source_instr);
ir_assert(type_has_bits(ptr_type), source_instr);
@ -27002,7 +27004,10 @@ static IrInstruction *ir_analyze_int_to_ptr(IrAnalyze *ira, IrInstruction *sourc
return ira->codegen->invalid_instruction;
}
const uint32_t align_bytes = get_ptr_align(ira->codegen, ptr_type);
uint32_t align_bytes;
if ((err = resolve_ptr_align(ira, ptr_type, &align_bytes)))
return ira->codegen->invalid_instruction;
if (addr != 0 && addr % align_bytes != 0) {
ir_add_error(ira, source_instr,
buf_sprintf("pointer type '%s' requires aligned address",