d3dcompiler: Store the loop body directly in the hlsr_ir_loop structure.

dlls/d3dcompiler_43/d3dcompiler_private.h

@@ -750,7 +750,7 @@ struct hlsl_ir_loop
 {
     struct hlsl_ir_node node;
     /* loop condition is stored in the body (as "if (!condition) break;") */
-    struct list *body;
+    struct list body;
     unsigned int next_index; /* liveness index of the end of the loop */
 };
 

dlls/d3dcompiler_43/hlsl.y

@@ -360,24 +360,21 @@ static struct list *create_loop(enum loop_type type, struct list *init, struct l
         goto oom;
     init_node(&loop->node, HLSL_IR_LOOP, NULL, loc);
     list_add_tail(list, &loop->node.entry);
-    loop->body = d3dcompiler_alloc(sizeof(*loop->body));
-    if (!loop->body)
-        goto oom;
-    list_init(loop->body);
+    list_init(&loop->body);
 
     if (!append_conditional_break(cond))
         goto oom;
 
     if (type != LOOP_DO_WHILE)
-        list_move_tail(loop->body, cond);
+        list_move_tail(&loop->body, cond);
 
-    list_move_tail(loop->body, body);
+    list_move_tail(&loop->body, body);
 
     if (iter)
-        list_move_tail(loop->body, iter);
+        list_move_tail(&loop->body, iter);
 
     if (type == LOOP_DO_WHILE)
-        list_move_tail(loop->body, cond);
+        list_move_tail(&loop->body, cond);
 
     d3dcompiler_free(init);
     d3dcompiler_free(cond);
@@ -386,8 +383,6 @@ static struct list *create_loop(enum loop_type type, struct list *init, struct l
 
 oom:
     ERR("Out of memory.\n");
-    if (loop)
-        d3dcompiler_free(loop->body);
     d3dcompiler_free(loop);
     d3dcompiler_free(cond_jump);
     d3dcompiler_free(list);
@@ -2857,7 +2852,7 @@ static unsigned int index_instructions(struct list *instrs, unsigned int index)
         }
         else if (instr->type == HLSL_IR_LOOP)
         {
-            index = index_instructions(loop_from_node(instr)->body, index);
+            index = index_instructions(&loop_from_node(instr)->body, index);
             loop_from_node(instr)->next_index = index;
         }
     }
@@ -2919,7 +2914,7 @@ static void compute_liveness_recurse(struct list *instrs, unsigned int loop_firs
         case HLSL_IR_LOOP:
         {
             struct hlsl_ir_loop *loop = loop_from_node(instr);
-            compute_liveness_recurse(loop->body, loop_first ? loop_first : instr->index,
+            compute_liveness_recurse(&loop->body, loop_first ? loop_first : instr->index,
                     loop_last ? loop_last : loop->next_index);
             break;
         }

dlls/d3dcompiler_43/utils.c

@@ -2027,7 +2027,7 @@ static void debug_dump_ir_if(const struct hlsl_ir_if *if_node)
 static void debug_dump_ir_loop(const struct hlsl_ir_loop *loop)
 {
     wine_dbg_printf("for (;;)\n{\n");
-    debug_dump_instr_list(loop->body);
+    debug_dump_instr_list(&loop->body);
     wine_dbg_printf("}\n");
 }
 
@@ -2165,7 +2165,10 @@ static void free_ir_if(struct hlsl_ir_if *if_node)
 
 static void free_ir_loop(struct hlsl_ir_loop *loop)
 {
-    free_instr_list(loop->body);
+    struct hlsl_ir_node *node, *next_node;
+
+    LIST_FOR_EACH_ENTRY_SAFE(node, next_node, &loop->body, struct hlsl_ir_node, entry)
+        free_instr(node);
     d3dcompiler_free(loop);
 }