PR middle-end/16417

        * c-decl.c (store_parm_decls): Clarify get_pending_sizes insertion
        comment.
        * c-objc-common.c (c_cannot_inline_tree_fn): Remove pending sizes
        checks.
        * c-tree.h (struct lang_decl): Remove pending_sizes.
        * function.c: Include tree-gimple.h
        (assign_parm_setup_reg): Remove callee-copies code.
        (gimplify_parm_type, gimplify_parameters): New functions.
        (expand_pending_sizes): Remove.
        (expand_function_start): Don't call it.
        * gimplify.c (gimplify_expr): Examine DECL_VALUE_EXPR for PARM_DECL.
        (gimplify_body): Add do_parms argument.  Use gimplify_parameters.
        (gimplify_function_tree): Setup cfun.  Update gimplify_body call.
        * tree-gimple.h (gimplify_body): Update decl.
        * tree-inline.c (initialize_inlined_parameters): Update gimplify_body
        call.
        * tree.h (gimplify_parameters): Declare.
        * Makefile.in (function.o): Depend on TREE_GIMPLE_H.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@92373 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 0 insertions, 30 deletions

diff --git a/gcc/c-objc-common.c b/gcc/c-objc-common.c
index d9e8b93e481..35bcf9e3275 100644
--- a/gcc/c-objc-common.c
+++ b/gcc/c-objc-common.c
@@ -68,7 +68,6 @@ int
 c_cannot_inline_tree_fn (tree *fnp)
 {
   tree fn = *fnp;
-  tree t;
   bool do_warning = (warn_inline
 		     && DECL_INLINE (fn)
 		     && DECL_DECLARED_INLINE_P (fn)
@@ -101,35 +100,6 @@ c_cannot_inline_tree_fn (tree *fnp)
       goto cannot_inline;
     }
 
-  /* If a function has pending sizes, we must not defer its
-     compilation, and we can't inline it as a tree.  */
-  if (fn == current_function_decl)
-    {
-      t = get_pending_sizes ();
-      put_pending_sizes (t);
-
-      if (t)
-	{
-	  if (do_warning)
-	    warning ("%Jfunction %qF can never be inlined because it has "
-		     "pending sizes", fn, fn);
-	  goto cannot_inline;
-	}
-    }
-
-  if (!DECL_FILE_SCOPE_P (fn))
-    {
-      /* If a nested function has pending sizes, we may have already
-         saved them.  */
-      if (DECL_LANG_SPECIFIC (fn)->pending_sizes)
-	{
-	  if (do_warning)
-	    warning ("%Jnested function %qF can never be inlined because it "
-		     "has possibly saved pending sizes", fn, fn);
-	  goto cannot_inline;
-	}
-    }
-
   return 0;
 
  cannot_inline: