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IR: implement macro for function aliasing function pointer

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This commit is contained in:
Andrew Kelley
2017-01-12 03:15:06 -05:00
parent 76b1cbc2ea
commit d784705353
10 changed files with 178 additions and 141 deletions
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15
src/codegen.cpp
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@@ -287,6 +287,8 @@ static ZigLLVMDIScope *get_di_scope(CodeGen *g, Scope *scope) {
assert(scope->parent);
ScopeFnDef *fn_scope = (ScopeFnDef *)scope;
FnTableEntry *fn_table_entry = fn_scope->fn_entry;
if (!fn_table_entry->proto_node)
return get_di_scope(g, scope->parent);
unsigned line_number = fn_table_entry->proto_node->line + 1;
unsigned scope_line = line_number;
bool is_definition = fn_table_entry->fn_def_node != nullptr;
@@ -2808,7 +2810,6 @@ static void do_code_gen(CodeGen *g) {
continue;
assert(var->decl_node);
assert(var->decl_node->type == NodeTypeVariableDeclaration);
LLVMValueRef global_value;
if (var->is_extern) {
@@ -3033,9 +3034,11 @@ static void do_code_gen(CodeGen *g) {
unsigned align_bytes = ZigLLVMGetPrefTypeAlignment(g->target_data_ref, var->value.type->type_ref);
LLVMSetAlignment(var->value_ref, align_bytes);
}
var->di_loc_var = ZigLLVMCreateParameterVariable(g->dbuilder, get_di_scope(g, var->parent_scope),
buf_ptr(&var->name), import->di_file, var->decl_node->line + 1,
gen_type->di_type, !g->strip_debug_symbols, 0, var->gen_arg_index + 1);
if (var->decl_node) {
var->di_loc_var = ZigLLVMCreateParameterVariable(g->dbuilder, get_di_scope(g, var->parent_scope),
buf_ptr(&var->name), import->di_file, var->decl_node->line + 1,
gen_type->di_type, !g->strip_debug_symbols, 0, var->gen_arg_index + 1);
}
}
}
@@ -3062,7 +3065,9 @@ static void do_code_gen(CodeGen *g) {
LLVMBuildStore(g->builder, LLVMGetParam(fn, variable->gen_arg_index), variable->value_ref);
}
gen_var_debug_decl(g, variable);
if (variable->decl_node) {
gen_var_debug_decl(g, variable);
}
}
ir_render(g, fn_table_entry);