* config/rs6000/rs6000.c (rs6000_va_arg): Replace SPLIT_COMPLEX_ARGS

[pf3gnuchains/gcc-fork.git] / gcc / stmt.c

diff --git a/gcc/stmt.c b/gcc/stmt.c
index c33cea2..b0cd4fa 100644 (file)
--- a/gcc/stmt.c
+++ b/gcc/stmt.c
@@ -220,8 +220,7 @@ struct nesting GTY(())
             conditional branch points.  */
          rtx last_unconditional_cleanup;
        } GTY ((tag ("BLOCK_NESTING"))) block;
-      /* For switch (C) or case (Pascal) statements,
-        and also for dummies (see `expand_start_case_dummy').  */
+      /* For switch (C) or case (Pascal) statements.  */
       struct nesting_case
        {
          /* The insn after which the case dispatch should finally
@@ -525,9 +524,9 @@ expand_computed_goto (tree exp)
     {
       cfun->computed_goto_common_reg = copy_to_mode_reg (Pmode, x);
       cfun->computed_goto_common_label = gen_label_rtx ();
-      emit_label (cfun->computed_goto_common_label);
 
       do_pending_stack_adjust ();
+      emit_label (cfun->computed_goto_common_label);
       emit_indirect_jump (cfun->computed_goto_common_reg);
 
       current_function_has_computed_jump = 1;
@@ -1487,13 +1486,11 @@ expand_asm_operands (tree string, tree outputs, tree inputs,
   for (t = inputs; t ; t = TREE_CHAIN (t), i++)
     constraints[i] = TREE_STRING_POINTER (TREE_VALUE (TREE_PURPOSE (t)));
 
-#ifdef MD_ASM_CLOBBERS
   /* Sometimes we wish to automatically clobber registers across an asm.
      Case in point is when the i386 backend moved from cc0 to a hard reg --
      maintaining source-level compatibility means automatically clobbering
      the flags register.  */
-  MD_ASM_CLOBBERS (clobbers);
-#endif
+  clobbers = targetm.md_asm_clobbers (clobbers);
 
   /* Count the number of meaningful clobbered registers, ignoring what
      we would ignore later.  */
@@ -4443,32 +4440,6 @@ expand_start_case (int exit_flag, tree expr, tree type,
 
   start_cleanup_deferral ();
 }
-
-/* Start a "dummy case statement" within which case labels are invalid
-   and are not connected to any larger real case statement.
-   This can be used if you don't want to let a case statement jump
-   into the middle of certain kinds of constructs.  */
-
-void
-expand_start_case_dummy (void)
-{
-  struct nesting *thiscase = ALLOC_NESTING ();
-
-  /* Make an entry on case_stack for the dummy.  */
-
-  thiscase->desc = CASE_NESTING;
-  thiscase->next = case_stack;
-  thiscase->all = nesting_stack;
-  thiscase->depth = ++nesting_depth;
-  thiscase->exit_label = 0;
-  thiscase->data.case_stmt.case_list = 0;
-  thiscase->data.case_stmt.start = 0;
-  thiscase->data.case_stmt.nominal_type = 0;
-  thiscase->data.case_stmt.default_label = 0;
-  case_stack = thiscase;
-  nesting_stack = thiscase;
-  start_cleanup_deferral ();
-}
 \f
 static void
 check_seenlabel (void)