* target.h (struct gcc_target): Add calls.pass_by_reference.

[pf3gnuchains/gcc-fork.git] / gcc / config / mmix / mmix.h

diff --git a/gcc/config/mmix/mmix.h b/gcc/config/mmix/mmix.h
index 01090b7..6894337 100644 (file)
--- a/gcc/config/mmix/mmix.h
+++ b/gcc/config/mmix/mmix.h
@@ -687,7 +687,7 @@ enum reg_class
 /* Node: Elimination */
 /* FIXME: Is this requirement built-in?  Anyway, we should try to get rid
    of it; we can deduce the value.  */
-#define FRAME_POINTER_REQUIRED (nonlocal_goto_stack_level != NULL_RTX)
+#define FRAME_POINTER_REQUIRED  current_function_has_nonlocal_label
 
 /* The frame-pointer is stored in a location that either counts to the
    offset of incoming parameters, or that counts to the offset of the
@@ -720,18 +720,7 @@ enum reg_class
 #define FUNCTION_INCOMING_ARG(CUM, MODE, TYPE, NAMED)  \
  mmix_function_arg (&(CUM), MODE, TYPE, NAMED, 1)
 
-#define FUNCTION_ARG_PASS_BY_REFERENCE(CUM, MODE, TYPE, NAMED) \
- mmix_function_arg_pass_by_reference (&(CUM), MODE, TYPE, NAMED)
-
-/* This *sounds* good, but does not seem to be implemented correctly to
-   be a win; at least it wasn't in 2.7.2.  FIXME: Check and perhaps
-   replace with a big comment.
-   The definition needs to match or be a subset of
-   FUNCTION_ARG_PASS_BY_REFERENCE, since not all callers check that before
-   usage.  Watch lots of C++ testcases fail if set to 1, for example
-   g++.dg/init/byval1.C.  */
-#define FUNCTION_ARG_CALLEE_COPIES(CUM, MODE, TYPE, NAMED) \
- mmix_function_arg_pass_by_reference (&(CUM), MODE, TYPE, NAMED)
+#define FUNCTION_ARG_CALLEE_COPIES(CUM, MODE, TYPE, NAMED) 1
 
 typedef struct { int regs; int lib; } CUMULATIVE_ARGS;
 
@@ -740,7 +729,7 @@ typedef struct { int regs; int lib; } CUMULATIVE_ARGS;
 
 #define FUNCTION_ARG_ADVANCE(CUM, MODE, TYPE, NAMED)           \
  ((CUM).regs                                                   \
-  = ((MUST_PASS_IN_STACK (MODE, TYPE))                         \
+  = ((targetm.calls.must_pass_in_stack (MODE, TYPE))           \
      || (MMIX_FUNCTION_ARG_SIZE (MODE, TYPE) > 8               \
         && !TARGET_LIBFUNC && !(CUM).lib))                     \
   ? (MMIX_MAX_ARGS_IN_REGS) + 1                                        \
@@ -789,13 +778,6 @@ typedef struct { int regs; int lib; } CUMULATIVE_ARGS;
 #define FUNCTION_PROFILER(FILE, LABELNO)       \
  mmix_function_profiler (FILE, LABELNO)
 
-/* Node: Varargs */
-
-/* FIXME: This and other EXPAND_BUILTIN_VA_... target macros are not
-   documented, although used by several targets.  */
-#define EXPAND_BUILTIN_VA_ARG(VALIST, TYPE) \
- mmix_expand_builtin_va_arg (VALIST, TYPE)
-
 /* Node: Trampolines */
 
 #define TRAMPOLINE_TEMPLATE(FILE) \
@@ -806,11 +788,6 @@ typedef struct { int regs; int lib; } CUMULATIVE_ARGS;
  mmix_initialize_trampoline (ADDR, FNADDR, STATIC_CHAIN)
 
 
-/* Node: Library Calls */
-
-#define TARGET_MEM_FUNCTIONS
-
-
 /* Node: Addressing Modes */
 
 #define CONSTANT_ADDRESS_P(X) \