X-Git-Url: https://git.xonotic.org/?a=blobdiff_plain;f=ast.c;h=cbcfb09d624ab227610a02f03eebfbb9a8a717db;hb=b85441d6af9d7b1415cabb893c7638429c75746e;hp=ede92f42cc49c9ad49a0e66cb5fd2133da1711db;hpb=384446316a3c5cc8145c7f73a39628f2bbcda855;p=xonotic%2Fgmqcc.git

diff --git a/ast.c b/ast.c
index ede92f4..cbcfb09 100644
--- a/ast.c
+++ b/ast.c
@@ -71,9 +71,9 @@ static void ast_expression_init(ast_expression *self,
     self->expression.next     = NULL;
     self->expression.outl     = NULL;
     self->expression.outr     = NULL;
-    self->expression.variadic = false;
     self->expression.params   = NULL;
     self->expression.count    = 0;
+    self->expression.flags    = 0;
 }
 
 static void ast_expression_delete(ast_expression *self)
@@ -108,8 +108,8 @@ ast_value* ast_value_copy(const ast_value *self)
     }
     fromex   = &self->expression;
     selfex = &cp->expression;
-    selfex->variadic = fromex->variadic;
     selfex->count    = fromex->count;
+    selfex->flags    = fromex->flags;
     for (i = 0; i < vec_size(fromex->params); ++i) {
         ast_value *v = ast_value_copy(fromex->params[i]);
         if (!v) {
@@ -134,8 +134,8 @@ bool ast_type_adopt_impl(ast_expression *self, const ast_expression *other)
     }
     fromex   = &other->expression;
     selfex = &self->expression;
-    selfex->variadic = fromex->variadic;
     selfex->count    = fromex->count;
+    selfex->flags    = fromex->flags;
     for (i = 0; i < vec_size(fromex->params); ++i) {
         ast_value *v = ast_value_copy(fromex->params[i]);
         if (!v)
@@ -186,8 +186,8 @@ ast_expression* ast_type_copy(lex_ctx ctx, const ast_expression *ex)
         else
             selfex->next = NULL;
 
-        selfex->variadic = fromex->variadic;
         selfex->count    = fromex->count;
+        selfex->flags    = fromex->flags;
         for (i = 0; i < vec_size(fromex->params); ++i) {
             ast_value *v = ast_value_copy(fromex->params[i]);
             if (!v) {
@@ -209,7 +209,7 @@ bool ast_compare_type(ast_expression *a, ast_expression *b)
         return false;
     if (vec_size(a->expression.params) != vec_size(b->expression.params))
         return false;
-    if (a->expression.variadic != b->expression.variadic)
+    if (a->expression.flags != b->expression.flags)
         return false;
     if (vec_size(a->expression.params)) {
         size_t i;
@@ -1049,7 +1049,7 @@ const char* ast_function_label(ast_function *self, const char *prefix)
     size_t len;
     char  *from;
 
-    if (!opts.dump && !opts.dumpfin)
+    if (!opts.dump && !opts.dumpfin && !opts.debug)
         return NULL;
 
     id  = (self->labelcount++);
@@ -1568,11 +1568,13 @@ bool ast_block_codegen(ast_block *self, ast_function *func, bool lvalue, ir_valu
 
     for (i = 0; i < vec_size(self->exprs); ++i)
     {
-        ast_expression_codegen *gen = self->exprs[i]->expression.codegen;
+        ast_expression_codegen *gen;
         if (func->curblock->final && !ast_istype(self->exprs[i], ast_label)) {
-            compile_error(ast_ctx(self->exprs[i]), "unreachable statement");
-            return false;
+            if (compile_warning(ast_ctx(self->exprs[i]), WARN_UNREACHABLE_CODE, "unreachable statement"))
+                return false;
+            continue;
         }
+        gen = self->exprs[i]->expression.codegen;
         if (!(*gen)(self->exprs[i], func, false, out))
             return false;
     }
@@ -2905,7 +2907,9 @@ bool ast_call_codegen(ast_call *self, ast_function *func, bool lvalue, ir_value
         vec_push(params, param);
     }
 
-    callinstr = ir_block_create_call(func->curblock, ast_ctx(self), ast_function_label(func, "call"), funval, false);
+    callinstr = ir_block_create_call(func->curblock, ast_ctx(self),
+                                     ast_function_label(func, "call"),
+                                     funval, !!(self->func->expression.flags & AST_FLAG_NORETURN));
     if (!callinstr)
         goto error;