* target.h (struct calls): Add function_value_regno_p field.

[pf3gnuchains/gcc-fork.git] / gcc / config / i386 / i386.c

diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index d13ab18..61a619b 100644 (file)
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -1880,6 +1880,7 @@ static bool ext_80387_constants_init = 0;
 \f
 static struct machine_function * ix86_init_machine_status (void);
 static rtx ix86_function_value (const_tree, const_tree, bool);
+static bool ix86_function_value_regno_p (const unsigned int);
 static rtx ix86_static_chain (const_tree, bool);
 static int ix86_function_regparm (const_tree, const_tree);
 static void ix86_compute_frame_layout (struct ix86_frame *);
@@ -6331,8 +6332,8 @@ ix86_function_arg_boundary (enum machine_mode mode, tree type)
 
 /* Return true if N is a possible register number of function value.  */
 
-bool
-ix86_function_value_regno_p (int regno)
+static bool
+ix86_function_value_regno_p (const unsigned int regno)
 {
   switch (regno)
     {
@@ -11420,7 +11421,7 @@ get_some_local_dynamic_name (void)
     return cfun->machine->some_ld_name;
 
   for (insn = get_insns (); insn ; insn = NEXT_INSN (insn))
-    if (INSN_P (insn)
+    if (NONDEBUG_INSN_P (insn)
        && for_each_rtx (&PATTERN (insn), get_some_local_dynamic_name_1, 0))
       return cfun->machine->some_ld_name;
 
@@ -13666,7 +13667,7 @@ distance_non_agu_define (unsigned int regno1, unsigned int regno2,
       rtx prev = PREV_INSN (insn);
       while (prev && distance < LEA_SEARCH_THRESHOLD)
        {
-         if (INSN_P (prev))
+         if (NONDEBUG_INSN_P (prev))
            {
              distance++;
               for (def_rec = DF_INSN_DEFS (prev); *def_rec; def_rec++)
@@ -13706,7 +13707,7 @@ distance_non_agu_define (unsigned int regno1, unsigned int regno2,
                 && prev != insn
                 && distance < LEA_SEARCH_THRESHOLD)
            {
-             if (INSN_P (prev))
+             if (NONDEBUG_INSN_P (prev))
                {
                  distance++;
                  for (def_rec = DF_INSN_DEFS (prev); *def_rec; def_rec++)
@@ -13752,7 +13753,7 @@ distance_agu_use (unsigned int regno0, rtx insn)
       rtx next = NEXT_INSN (insn);
       while (next && distance < LEA_SEARCH_THRESHOLD)
        {
-         if (INSN_P (next))
+         if (NONDEBUG_INSN_P (next))
            {
              distance++;
 
@@ -13801,7 +13802,7 @@ distance_agu_use (unsigned int regno0, rtx insn)
                 && next != insn
                 && distance < LEA_SEARCH_THRESHOLD)
            {
-             if (INSN_P (next))
+             if (NONDEBUG_INSN_P (next))
                {
                  distance++;
 
@@ -30656,6 +30657,9 @@ ix86_enum_va_list (int idx, const char **pname, tree *ptree)
 #undef TARGET_FUNCTION_VALUE
 #define TARGET_FUNCTION_VALUE ix86_function_value
 
+#undef TARGET_FUNCTION_VALUE_REGNO_P
+#define TARGET_FUNCTION_VALUE_REGNO_P ix86_function_value_regno_p
+
 #undef TARGET_SECONDARY_RELOAD
 #define TARGET_SECONDARY_RELOAD ix86_secondary_reload