* builtins.c (expand_builtin_apply): Don't defer pop during

        argument setup.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@35382 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 6 insertions, 1 deletions

diff --git a/gcc/builtins.c b/gcc/builtins.c
index 56e6c265caf..d7ce1e74236 100644
--- a/gcc/builtins.c
+++ b/gcc/builtins.c
@@ -885,8 +885,11 @@ expand_builtin_apply (function, arguments, argsize)
   /* Perform postincrements before actually calling the function.  */
   emit_queue ();
 
-  /* Push a new argument block and copy the arguments.  */
+  /* Push a new argument block and copy the arguments.  Do not allow
+     the (potential) memcpy call below to interfere with our stack
+     manipulations.  */
   do_pending_stack_adjust ();
+  NO_DEFER_POP;
 
   /* Save the stack with nonlocal if available */
 #ifdef HAVE_save_stack_nonlocal
@@ -1026,6 +1029,8 @@ expand_builtin_apply (function, arguments, argsize)
 #endif
     emit_stack_restore (SAVE_BLOCK, old_stack_level, NULL_RTX);
 
+  OK_DEFER_POP;
+
   /* Return the address of the result block.  */
   return copy_addr_to_reg (XEXP (result, 0));
 }