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Fix System V bitcast/transmute bug

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This commit is contained in:
gingerBill
2019-11-14 14:45:23 -08:00
parent aa796a1032
commit 07897ed78e
1 changed files with 6 additions and 3 deletions
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src/ir.cpp
+6 -3
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@@ -1775,14 +1775,14 @@ irValue *ir_add_param(irProcedure *proc, Entity *e, Ast *expr, Type *abi_type, i
case irParamPass_BitCast: { case irParamPass_BitCast: {
irValue *l = ir_add_local(proc, e, expr, false, index); irValue *l = ir_add_local(proc, e, expr, false, index);
irValue *x = ir_emit_bitcast(proc, v, e->type); irValue *x = ir_emit_transmute(proc, v, e->type);
ir_emit_store(proc, l, x); ir_emit_store(proc, l, x);
return x; return x;
} }
case irParamPass_Tuple: { case irParamPass_Tuple: {
irValue *l = ir_add_local(proc, e, expr, true, index); irValue *l = ir_add_local(proc, e, expr, true, index);
Type *st = struct_type_from_systemv_distribute_struct_fields(abi_type); Type *st = struct_type_from_systemv_distribute_struct_fields(abi_type);
irValue *ptr = ir_emit_bitcast(proc, l, alloc_type_pointer(st)); irValue *ptr = ir_emit_transmute(proc, l, alloc_type_pointer(st));
if (abi_type->Tuple.variables.count > 0) { if (abi_type->Tuple.variables.count > 0) {
array_pop(&proc->params); array_pop(&proc->params);
} }
@@ -3090,7 +3090,7 @@ irValue *ir_emit_call(irProcedure *p, irValue *value, Array<irValue *> const &ar
} else if (new_type == t_llvm_bool) { } else if (new_type == t_llvm_bool) {
array_add(&processed_args, ir_emit_conv(p, args[i], new_type)); array_add(&processed_args, ir_emit_conv(p, args[i], new_type));
} else if (is_type_simd_vector(new_type)) { } else if (is_type_simd_vector(new_type)) {
array_add(&processed_args, ir_emit_bitcast(p, args[i], new_type)); array_add(&processed_args, ir_emit_transmute(p, args[i], new_type));
} else if (is_type_tuple(new_type)) { } else if (is_type_tuple(new_type)) {
Type *abi_type = pt->Proc.abi_compat_params[i]; Type *abi_type = pt->Proc.abi_compat_params[i];
Type *st = struct_type_from_systemv_distribute_struct_fields(abi_type); Type *st = struct_type_from_systemv_distribute_struct_fields(abi_type);
@@ -5357,6 +5357,8 @@ bool ir_is_type_aggregate(Type *t) {
// case Basic_complex32: // case Basic_complex32:
case Basic_complex64: case Basic_complex64:
case Basic_complex128: case Basic_complex128:
case Basic_quaternion128:
case Basic_quaternion256:
return true; return true;
} }
break; break;
@@ -5372,6 +5374,7 @@ bool ir_is_type_aggregate(Type *t) {
case Type_DynamicArray: case Type_DynamicArray:
case Type_Map: case Type_Map:
case Type_BitField: case Type_BitField:
case Type_SimdVector:
return true; return true;
case Type_Named: case Type_Named: