(PRINT_REG): Make register name arrays static within this macro.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@2401 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h
index 5de401d..02f3f78 100644 (file)
--- a/gcc/config/i386/i386.h
+++ b/gcc/config/i386/i386.h
@@ -1280,8 +1280,7 @@ extern struct rtx_def *(*i386_compare_gen)(), *(*i386_compare_gen_eq)();
    For non floating point regs, the following are the HImode names.
 
    For float regs, the stack top is sometimes referred to as "%st(0)"
-   instead of just "%st".  PRINT_REG in i386.c handles with with the
-   "y" code.  */
+   instead of just "%st".  PRINT_REG handles this with the "y" code.  */
 
 #define HI_REGISTER_NAMES \
 {"ax","dx","cx","bx","si","di","bp","sp",          \
@@ -1461,13 +1460,11 @@ do { union { float f; long l;} tem;                     \
    If CODE is 'h', pretend the reg is the `high' byte register.
    If CODE is 'y', print "st(0)" instead of "st", if the reg is stack op. */
 
-extern char *hi_reg_name[];
-extern char *qi_reg_name[];
-extern char *qi_high_reg_name[];
-
 #define PRINT_REG(X, CODE, FILE) \
-  do { if (REGNO (X) == ARG_POINTER_REGNUM)            \
-        abort ();                                      \
+  do { static char *hi_reg_name[] = HI_REGISTER_NAMES; \
+       static char *qi_reg_name[] = QI_REGISTER_NAMES; \
+       static char *qi_high_reg_name[] = QI_HIGH_REGISTER_NAMES;       \
+       if (REGNO (X) == ARG_POINTER_REGNUM) abort ();  \
        fprintf (FILE, "%s", RP);                       \
        switch ((CODE == 'w' ? 2                        \
                : CODE == 'b' ? 1                       \
@@ -1478,13 +1475,9 @@ extern char *qi_high_reg_name[];
         {                                              \
         case 3:                                        \
           if (STACK_TOP_P (X))                         \
-            {                                          \
-              fputs ("st(0)", FILE);                   \
-              break;                                   \
-            }                                          \
-        case 4:                                        \
-        case 8:                                        \
-          if (!FP_REG_P (X)) fputs ("e", FILE);        \
+            { fputs ("st(0)", FILE); break; }          \
+        case 4: case 8:                                \
+          if (! FP_REG_P (X)) fputs ("e", FILE);       \
         case 2:                                        \
           fputs (hi_reg_name[REGNO (X)], FILE);        \
           break;                                       \