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Fix #2029 Eumerated array of procs literal crashes the compiler with an llvm error

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This commit is contained in:
gingerBill
2022-09-07 11:09:22 +01:00
parent 826a3b3012
commit 0c9aaed9f7
2 changed files with 11 additions and 22 deletions
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src/llvm_backend_const.cpp
+4
View File
@@ -297,12 +297,16 @@ LLVMValueRef lb_build_constant_array_values(lbModule *m, Type *type, Type *elem_
} }
if (!is_const) { if (!is_const) {
LLVMTypeRef llvm_elem_type = lb_type(m, elem_type);
lbProcedure *p = m->curr_procedure; lbProcedure *p = m->curr_procedure;
GB_ASSERT(p != nullptr); GB_ASSERT(p != nullptr);
lbAddr v = lb_add_local_generated(p, type, false); lbAddr v = lb_add_local_generated(p, type, false);
lbValue ptr = lb_addr_get_ptr(p, v); lbValue ptr = lb_addr_get_ptr(p, v);
for (isize i = 0; i < count; i++) { for (isize i = 0; i < count; i++) {
lbValue elem = lb_emit_array_epi(p, ptr, i); lbValue elem = lb_emit_array_epi(p, ptr, i);
if (is_type_proc(elem_type)) {
values[i] = LLVMConstPointerCast(values[i], llvm_elem_type);
}
LLVMBuildStore(p->builder, values[i], elem.value); LLVMBuildStore(p->builder, values[i], elem.value);
} }
return lb_addr_load(p, v).value; return lb_addr_load(p, v).value;
src/llvm_backend_general.cpp
+7 -22
View File
@@ -877,18 +877,6 @@ bool lb_is_type_proc_recursive(Type *t) {
case Type_Pointer: case Type_Pointer:
t = t->Pointer.elem; t = t->Pointer.elem;
break; break;
case Type_Array:
t = t->Array.elem;
break;
case Type_EnumeratedArray:
t = t->EnumeratedArray.elem;
break;
case Type_Slice:
t = t->Slice.elem;
break;
case Type_DynamicArray:
t = t->DynamicArray.elem;
break;
case Type_Proc: case Type_Proc:
return true; return true;
default: default:
@@ -1890,16 +1878,16 @@ LLVMTypeRef lb_type_internal(lbModule *m, Type *type) {
return LLVMPointerType(lb_type(m, type->Pointer.elem), 0); return LLVMPointerType(lb_type(m, type->Pointer.elem), 0);
case Type_Array: { case Type_Array: {
m->internal_type_level -= 1;
LLVMTypeRef t = LLVMArrayType(lb_type(m, type->Array.elem), cast(unsigned)type->Array.count);
m->internal_type_level += 1; m->internal_type_level += 1;
LLVMTypeRef t = LLVMArrayType(lb_type(m, type->Array.elem), cast(unsigned)type->Array.count);
m->internal_type_level -= 1;
return t; return t;
} }
case Type_EnumeratedArray: { case Type_EnumeratedArray: {
m->internal_type_level -= 1;
LLVMTypeRef t = LLVMArrayType(lb_type(m, type->EnumeratedArray.elem), cast(unsigned)type->EnumeratedArray.count);
m->internal_type_level += 1; m->internal_type_level += 1;
LLVMTypeRef t = LLVMArrayType(lb_type(m, type->EnumeratedArray.elem), cast(unsigned)type->EnumeratedArray.count);
m->internal_type_level -= 1;
return t; return t;
} }
@@ -2101,14 +2089,11 @@ LLVMTypeRef lb_type_internal(lbModule *m, Type *type) {
} }
case Type_Proc: case Type_Proc:
// if (m->internal_type_level > 256) { // TODO HACK(bill): is this really enough? {
if (m->internal_type_level > 1) { // TODO HACK(bill): is this really enough?
return LLVMPointerType(LLVMIntTypeInContext(m->ctx, 8), 0);
} else {
LLVMTypeRef proc_raw_type = lb_type_internal_for_procedures_raw(m, type); LLVMTypeRef proc_raw_type = lb_type_internal_for_procedures_raw(m, type);
return LLVMPointerType(proc_raw_type, 0); gb_unused(proc_raw_type);
return LLVMPointerType(LLVMIntTypeInContext(m->ctx, 8), 0);
} }
break; break;
case Type_BitSet: case Type_BitSet:
{ {