This commit was manufactured by cvs2git to create branch 'GCC323'.

[packages/gcc.git] / gcc-march-i686-fix.patch

diff --git a/gcc-march-i686-fix.patch b/gcc-march-i686-fix.patch
deleted file mode 100644 (file)
index 4aeeef0..0000000
--- a/gcc-march-i686-fix.patch
+++ /dev/null
@@ -1,110 +0,0 @@
-2002-08-17  H.J. Lu <hjl@gnu.org>
-
-       * calls.c (PUSH_ARGS_REVERSED): Define only if not defined.
-       * expr.c (PUSH_ARGS_REVERSED): Likewise.
-
-2002-07-26  H.J. Lu <hjl@gnu.org>
-
-       * config/i386/i386.h (PUSH_ARGS_REVERSED): Set to 1.
-
---- gcc/calls.c.var    Thu Apr  4 15:28:47 2002
-+++ gcc/calls.c        Sat Aug 17 22:45:46 2002
-@@ -46,9 +46,11 @@ Software Foundation, 59 Temple Place - S
- 
- #ifdef PUSH_ROUNDING
- 
-+#ifndef PUSH_ARGS_REVERSED
- #if defined (STACK_GROWS_DOWNWARD) != defined (ARGS_GROW_DOWNWARD)
- #define PUSH_ARGS_REVERSED  PUSH_ARGS
- #endif
-+#endif
- 
- #endif
- 
---- gcc/config/i386/i386.h.var Sun Jul 14 23:54:36 2002
-+++ gcc/config/i386/i386.h     Sat Aug 17 19:03:21 2002
-@@ -1581,6 +1581,10 @@ enum reg_class
- 
- #define PUSH_ARGS (TARGET_PUSH_ARGS && !ACCUMULATE_OUTGOING_ARGS)
- 
-+/* We want the stack and args grow in opposite directions, even if
-+   PUSH_ARGS is 0.  */
-+#define PUSH_ARGS_REVERSED 1
-+
- /* Offset of first parameter from the argument pointer register value.  */
- #define FIRST_PARM_OFFSET(FNDECL) 0
- 
---- gcc/expr.c.var     Mon May  6 22:43:11 2002
-+++ gcc/expr.c Sat Aug 17 22:52:27 2002
-@@ -54,9 +54,11 @@ Software Foundation, 59 Temple Place - S
- 
- #ifdef PUSH_ROUNDING
- 
-+#ifndef PUSH_ARGS_REVERSED
- #if defined (STACK_GROWS_DOWNWARD) != defined (ARGS_GROW_DOWNWARD)
- #define PUSH_ARGS_REVERSED    /* If it's last to first.  */
- #endif
-+#endif
- 
- #endif
- 
-2002-08-18  H.J. Lu <hjl@gnu.org>
-
-       * calls.c (store_one_arg): Remove ATTRIBUTE_UNUSED on
-       variable_size. Mark any slots used for the argument as in-use
-       only if we can't pass all arguments to a library call in
-       registers.
-
---- gcc/calls.c.copy   Sun Aug 18 07:35:11 2002
-+++ gcc/calls.c        Sun Aug 18 08:27:29 2002
-@@ -4270,7 +4270,7 @@ store_one_arg (arg, argblock, flags, var
-      struct arg_data *arg;
-      rtx argblock;
-      int flags;
--     int variable_size ATTRIBUTE_UNUSED;
-+     int variable_size;
-      int reg_parm_stack_space;
- {
-   tree pval = arg->tree_value;
-@@ -4345,14 +4345,22 @@ store_one_arg (arg, argblock, flags, var
-                 emit_move_insn (arg->save_area, stack_area);
-               }
-           }
-+
-+        /* Now that we have saved any slots that will be overwritten
-+           by this store, mark all slots this store will use.  We
-+           must do this before we actually expand the argument since
-+           the expansion itself may trigger library calls which might
-+           need to use the same stack slot. We only do it if we can't
-+           pass all arguments to a library call in registers.  */
-+        if (arg->partial)
-+          {
-+            for (i = lower_bound; i < upper_bound; i++)
-+              stack_usage_map[i] = 1;
-+
-+            /* Set it so that we don't do it again.  */
-+            variable_size = 1;
-+          }
-       }
--      /* Now that we have saved any slots that will be overwritten by this
--       store, mark all slots this store will use.  We must do this before
--       we actually expand the argument since the expansion itself may
--       trigger library calls which might need to use the same stack slot.  */
--      if (argblock && ! variable_size && arg->stack)
--      for (i = lower_bound; i < upper_bound; i++)
--        stack_usage_map[i] = 1;
-     }
- 
-   /* If this isn't going to be placed on both the stack and in registers,
-@@ -4579,6 +4587,11 @@ store_one_arg (arg, argblock, flags, var
-       arg->value = arg->stack_slot;
-     }
- 
-+  if (ACCUMULATE_OUTGOING_ARGS && !(flags & ECF_SIBCALL)
-+      && argblock && ! variable_size && arg->stack)
-+    for (i = lower_bound; i < upper_bound; i++)
-+      stack_usage_map[i] = 1;
-+
-   /* Once we have pushed something, pops can't safely
-      be deferred during the rest of the arguments.  */
-   NO_DEFER_POP;