* gcc.c (trad_capable_cpp, default_compilers): Don't handle

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

diff --git a/gcc/calls.c b/gcc/calls.c
index 3888831..5297763 100644 (file)
--- a/gcc/calls.c
+++ b/gcc/calls.c
@@ -89,7 +89,7 @@ struct arg_data
   rtx stack;
   /* Location on the stack of the start of this argument slot.  This can
      differ from STACK if this arg pads downward.  This location is known
-     to be aligned to FUNCTION_ARG_BOUNDARY.  */
+     to be aligned to TARGET_FUNCTION_ARG_BOUNDARY.  */
   rtx stack_slot;
   /* Place that this stack area has been saved, if needed.  */
   rtx save_area;
@@ -610,6 +610,8 @@ flags_from_decl_or_type (const_tree exp)
 
       if (DECL_IS_NOVOPS (exp))
        flags |= ECF_NOVOPS;
+      if (lookup_attribute ("leaf", DECL_ATTRIBUTES (exp)))
+       flags |= ECF_LEAF;
 
       if (TREE_NOTHROW (exp))
        flags |= ECF_NOTHROW;
@@ -884,7 +886,7 @@ store_unaligned_arguments_into_pseudos (struct arg_data *args, int num_actuals)
            int bitsize = MIN (bytes * BITS_PER_UNIT, BITS_PER_WORD);
 
            args[i].aligned_regs[j] = reg;
-           word = extract_bit_field (word, bitsize, 0, 1, NULL_RTX,
+           word = extract_bit_field (word, bitsize, 0, 1, false, NULL_RTX,
                                      word_mode, word_mode);
 
            /* There is no need to restrict this code to loading items
@@ -1098,10 +1100,11 @@ initialize_argument_information (int num_actuals ATTRIBUTE_UNUSED,
                  /* We can pass TRUE as the 4th argument because we just
                     saved the stack pointer and will restore it right after
                     the call.  */
-                 copy = gen_rtx_MEM (BLKmode,
-                                     allocate_dynamic_stack_space
-                                     (size_rtx, NULL_RTX,
-                                      TYPE_ALIGN (type), TRUE));
+                 copy = allocate_dynamic_stack_space (size_rtx,
+                                                      TYPE_ALIGN (type),
+                                                      TYPE_ALIGN (type),
+                                                      true);
+                 copy = gen_rtx_MEM (BLKmode, copy);
                  set_mem_attributes (copy, type, 1);
                }
              else
@@ -2662,8 +2665,8 @@ expand_call (tree exp, rtx target, int ignore)
              /* We can pass TRUE as the 4th argument because we just
                 saved the stack pointer and will restore it right after
                 the call.  */
-             allocate_dynamic_stack_space (push_size, NULL_RTX,
-                                           BITS_PER_UNIT, TRUE);
+             allocate_dynamic_stack_space (push_size, 0,
+                                           BIGGEST_ALIGNMENT, true);
            }
 
          /* If argument evaluation might modify the stack pointer,