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Compiler Internal Changes: TypeRecord_Union -> Type_Union

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Ginger Bill
2017-07-10 22:59:23 +01:00
parent d936ca1ea0
commit ba5050ac7c
8 changed files with 209 additions and 293 deletions
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src/ir_print.cpp
+20 -23
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@@ -285,6 +285,23 @@ void ir_print_type(irFileBuffer *f, irModule *m, Type *t) {
ir_print_type(f, m, base_enum_type(t));
return;
case Type_Union: {
// NOTE(bill): The zero size array is used to fix the alignment used in a structure as
// LLVM takes the first element's alignment as the entire alignment (like C)
i64 align = type_align_of(heap_allocator(), t);
i64 total_size = type_size_of(heap_allocator(), t);
#if 1
i64 block_size = t->Union.variant_block_size;
ir_fprintf(f, "{[0 x <%lld x i8>], ", align);
ir_fprintf(f, "[%lld x i8], ", block_size);
ir_fprintf(f, "i%lld}", word_bits);
#else
i64 block_size = total_size - build_context.word_size;
ir_fprintf(f, "{[0 x <%lld x i8>], [%lld x i8], i%lld}", align, block_size, word_bits);
#endif
} return;
case Type_Record: {
switch (t->Record.kind) {
case TypeRecord_Struct:
@@ -309,26 +326,6 @@ void ir_print_type(irFileBuffer *f, irModule *m, Type *t) {
ir_fprintf(f, ">");
}
return;
case TypeRecord_Union: {
// NOTE(bill): The zero size array is used to fix the alignment used in a structure as
// LLVM takes the first element's alignment as the entire alignment (like C)
i64 align = type_align_of(heap_allocator(), t);
i64 total_size = type_size_of(heap_allocator(), t);
#if 1
i64 block_size = t->Record.variant_block_size;
ir_fprintf(f, "{[0 x <%lld x i8>], ", align);
for (isize i = 0; i < t->Record.field_count; i++) {
ir_print_type(f, m, t->Record.fields[i]->type);
ir_fprintf(f, ", ");
}
ir_fprintf(f, "[%lld x i8], ", block_size);
ir_fprintf(f, "i%lld}", word_bits);
#else
i64 block_size = total_size - build_context.word_size;
ir_fprintf(f, "{[0 x <%lld x i8>], [%lld x i8], i%lld}", align, block_size, word_bits);
#endif
} return;
case TypeRecord_RawUnion: {
// NOTE(bill): The zero size array is used to fix the alignment used in a structure as
// LLVM takes the first element's alignment as the entire alignment (like C)
@@ -974,7 +971,7 @@ void ir_print_instr(irFileBuffer *f, irModule *m, irValue *value) {
ir_fprintf(f, " 0, ");
ir_print_type(f, m, t_i32);
#if 1
ir_fprintf(f, " %d", 2 + t->Record.field_count);
ir_fprintf(f, " %d", 2);
#else
ir_fprintf(f, " %d", 2);
#endif
@@ -993,11 +990,11 @@ void ir_print_instr(irFileBuffer *f, irModule *m, irValue *value) {
ir_print_value(f, m, instr->UnionTagValue.address, et);
ir_fprintf(f, ",");
#if 1
ir_fprintf(f, " %d", 2 + t->Record.field_count);
ir_fprintf(f, " %d", 2);
#else
ir_fprintf(f, " %d", 2);
#endif
ir_fprintf(f, ", %d", 2 + t->Record.field_count);
ir_fprintf(f, ", %d", 2);
ir_fprintf(f, " ; UnionTagValue");
ir_fprintf(f, "\n");
} break;