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Fix -debug crash on windows caused by missing debug info for files.

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This commit is contained in:
gingerBill
2019-09-25 21:07:56 +01:00
parent 48ab7f876c
commit f4f6e9ad49
3 changed files with 17 additions and 4 deletions
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src/ir.cpp
+12 -1
View File
@@ -10028,7 +10028,11 @@ void ir_init_module(irModule *m, Checker *c) {
{ {
irDebugInfo *di = ir_alloc_debug_info(irDebugInfo_CompileUnit); irDebugInfo *di = ir_alloc_debug_info(irDebugInfo_CompileUnit);
di->CompileUnit.file = m->info->files.entries[0].value; // Zeroth is the init file
GB_ASSERT(m->info->files.entries.count > 0);
AstFile *file = m->info->files.entries[0].value;
di->CompileUnit.file = file; // Zeroth is the init file
di->CompileUnit.producer = str_lit("odin"); di->CompileUnit.producer = str_lit("odin");
map_set(&m->debug_info, hash_pointer(m), di); map_set(&m->debug_info, hash_pointer(m), di);
@@ -10047,6 +10051,13 @@ void ir_init_module(irModule *m, Checker *c) {
array_init(&m->debug_location_stack, heap_allocator()); // TODO(lachsinc): ir_allocator() ?? array_init(&m->debug_location_stack, heap_allocator()); // TODO(lachsinc): ir_allocator() ??
} }
{
for_array(i, m->info->files.entries) {
AstFile *file = m->info->files.entries[i].value;
ir_add_debug_info_file(m, file);
}
}
} }
void ir_destroy_module(irModule *m) { void ir_destroy_module(irModule *m) {
src/ir_print.cpp
+4 -2
View File
@@ -2450,11 +2450,13 @@ void print_llvm_ir(irGen *ir) {
for_array(di_index, m->debug_info.entries) { for_array(di_index, m->debug_info.entries) {
irDebugInfo *di = m->debug_info.entries[di_index].value; irDebugInfo *di = m->debug_info.entries[di_index].value;
GB_ASSERT_MSG(di != nullptr, "Invalid irDebugInfo");
ir_fprintf(f, "!%d = ", di->id); ir_fprintf(f, "!%d = ", di->id);
switch (di->kind) { switch (di->kind) {
case irDebugInfo_CompileUnit: { case irDebugInfo_CompileUnit: {
irDebugInfo *file = *map_get(&m->debug_info, hash_pointer(di->CompileUnit.file)); irDebugInfo **found = map_get(&m->debug_info, hash_pointer(di->CompileUnit.file));
GB_ASSERT_MSG(found != nullptr, "Missing debug info for: %.*s\n", LIT(di->CompileUnit.file->fullpath));
irDebugInfo *file = *found;
ir_fprintf(f, ir_fprintf(f,
"distinct !DICompileUnit(" "distinct !DICompileUnit("
"language: DW_LANG_C_plus_plus" // Is this good enough? "language: DW_LANG_C_plus_plus" // Is this good enough?