m68k.c (m68k_save_reg): Save the PIC register in functions that call eh_return.

gcc/
	* config/m68k/m68k.c (m68k_save_reg): Save the PIC register in
	functions that call eh_return.

From-SVN: r122611

gcc/ChangeLog

 2007-03-06  Richard Sandiford  <richard@codesourcery.com>
 
 	* config/m68k/m68k.c (m68k_save_reg): Save the PIC register in
+	functions that call eh_return.
+
+2007-03-06  Richard Sandiford  <richard@codesourcery.com>
+
+	* config/m68k/m68k.c (m68k_save_reg): Save the PIC register in
 	functions that need a constant pool.
 
 2007-03-06  Richard Sandiford  <richard@codesourcery.com>

gcc/config/m68k/m68k.c

@@ -747,6 +747,10 @@ m68k_save_reg (unsigned int regno, bool interrupt_handler)
 {
   if (flag_pic && regno == PIC_OFFSET_TABLE_REGNUM)
     {
+      /* A function that receives a nonlocal goto must save all call-saved
+	 registers.  */
+      if (current_function_has_nonlocal_label)
+	return true;
       if (current_function_uses_pic_offset_table)
 	return true;
       /* Reload may introduce constant pool references into a function