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Minor cleanup.

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This commit is contained in:
lachsinc
2018-10-01 00:17:42 +10:00
parent db0756a119
commit f8d7f42208
2 changed files with 10 additions and 29 deletions
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15
src/ir.cpp
View File

@@ -503,7 +503,7 @@ enum irDebugEncoding {
irDebugBasicEncoding_unsigned = 6,
irDebugBasicEncoding_unsigned_char = 7,
// NOTE(lachsinc): Should the following be renamed from basic -> tag to mirror their DW_TAG_*
// TODO(lachsinc): Should the following be renamed from basic -> tag to mirror their DW_TAG_*
// counterparts? Perhaps separate out if they truly have different meaning.
irDebugBasicEncoding_member = 13,
@@ -527,7 +527,6 @@ enum irDebugInfoKind {
irDebugInfo_AllProcs,
irDebugInfo_BasicType, // basic types
irDebugInfo_ProcType,
irDebugInfo_DerivedType, // pointer, typedef
irDebugInfo_CompositeType, // array, struct, enum, (raw_)union
irDebugInfo_Enumerator, // For irDebugInfo_CompositeType if enum
@@ -579,17 +578,12 @@ struct irDebugInfo {
Array<irDebugInfo *> procs;
} AllProcs; // TODO(lachsinc): Redundant w/ DebugInfoArray. Merge.
// NOTE(lachsinc): Many of the following fields could be removed/resolved as we print it?
struct {
String name;
i32 size;
i32 align;
irDebugEncoding encoding;
} BasicType;
struct {
irDebugInfo * return_type;
Array<irDebugInfo *> param_types;
} ProcType; // TODO(lachsinc): Unused?
struct {
// TODO(lachsinc): Do derived types even need scope/file/line etc. info?
irDebugEncoding tag;
@@ -641,7 +635,7 @@ struct irDebugInfo {
irDebugInfo *type;
} LocalVariable;
struct {
Array<irDebugInfo *> elements; // TODO(lachsinc): Never cleaned up?
Array<irDebugInfo *> elements; // TODO(lachsinc): Leak?
} DebugInfoArray;
};
};
@@ -1439,9 +1433,6 @@ irValue *ir_add_local(irProcedure *proc, Entity *e, Ast *expr, bool zero_initial
ir_emit(proc, ir_instr_debug_declare(proc, expr, e, true, instr));
// TODO(lachsinc): "Arg" is not used yet but should be eventually, if applicable, set to param index
// NOTE(lachsinc): The following call recurses through a type creating or finding the necessary debug info.
// This approach may be quite detrimental to perf?
// This may not be the most appropriate place to place this? (for proc non-value params etc.)
irDebugInfo *di = *map_get(&proc->module->debug_info, hash_entity(proc->entity)); // TODO(lachsinc): Cleanup; lookup di for proc inside ir_add_debug_info_local() ?
ir_add_debug_info_local(proc->module, e, 0, di, di->Proc.file);
ir_pop_debug_location(proc->module);
@@ -2235,7 +2226,7 @@ irDebugInfo *ir_add_debug_info_proc(irProcedure *proc, Entity *entity, String na
if (e->kind != Entity_Variable) {
continue; // TODO(lachsinc): Confirm correct?
}
irDebugInfo *type_di = ir_add_debug_info_type(proc->module, e->type, nullptr, nullptr, nullptr);
GB_ASSERT_NOT_NULL(type_di);
array_add(&di->Proc.types->DebugInfoArray.elements, type_di);

24
src/ir_print.cpp
View File

@@ -2073,15 +2073,9 @@ void print_llvm_ir(irGen *ir) {
} else {
ir_write_str_lit(f, ", baseType: null"); // Valid/required for rawptr
}
if (di->DerivedType.size > 0) {
ir_fprintf(f, ", size: %d", di->DerivedType.size);
}
if (di->DerivedType.align > 0) {
ir_fprintf(f, ", align: %d", di->DerivedType.align);
}
if (di->DerivedType.offset > 0) {
ir_fprintf(f, ", offset: %d", di->DerivedType.offset);
}
if (di->DerivedType.size > 0) ir_fprintf(f, ", size: %d", di->DerivedType.size);
if (di->DerivedType.align > 0) ir_fprintf(f, ", align: %d", di->DerivedType.align);
if (di->DerivedType.offset > 0) ir_fprintf(f, ", offset: %d", di->DerivedType.offset);
ir_write_byte(f, ')');
break;
case irDebugInfo_CompositeType: {
@@ -2110,12 +2104,8 @@ void print_llvm_ir(irGen *ir) {
di->CompositeType.file->id,
di->CompositeType.pos.line);
}
if (di->CompositeType.size > 0) {
ir_fprintf(f, ", size: %d", di->CompositeType.size);
}
if (di->CompositeType.align > 0) {
ir_fprintf(f, ", align: %d", di->CompositeType.align);
}
if (di->CompositeType.size > 0) ir_fprintf(f, ", size: %d", di->CompositeType.size);
if (di->CompositeType.align > 0) ir_fprintf(f, ", align: %d", di->CompositeType.align);
if (di->CompositeType.base_type != nullptr) {
GB_ASSERT(di->CompositeType.tag != irDebugBasicEncoding_structure_type);
GB_ASSERT(di->CompositeType.tag != irDebugBasicEncoding_union_type);
@@ -2153,8 +2143,8 @@ void print_llvm_ir(irGen *ir) {
ir_fprintf(f, "!{");
for_array(element_index, di->DebugInfoArray.elements) {
irDebugInfo *elem = di->DebugInfoArray.elements[element_index];
if (element_index > 0) {ir_write_str_lit(f, ", ");}
if (elem) {
if (element_index > 0) ir_write_str_lit(f, ", ");
if (elem != nullptr) {
ir_fprintf(f, "!%d", elem->id);
} else {
ir_fprintf(f, "null"); // NOTE(lachsinc): Proc's can contain "nullptr" entries to represent void return values.