xtensa.c (call_insn_operand): Check SYMBOL_REF_EXTERNAL_P in addition to SYMBOL_REF_LOCAL_P.

	* config/xtensa/xtensa.c (call_insn_operand): Check
	SYMBOL_REF_EXTERNAL_P in addition to SYMBOL_REF_LOCAL_P.
	* config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND): Likewise.
	* config/xtensa/xtensa.md (call, call_value): Likewise.

From-SVN: r81228

gcc/ChangeLog

+2004-04-27  Bob Wilson  <bob.wilson@acm.org>
+
+	* config/xtensa/xtensa.c (call_insn_operand): Check
+	SYMBOL_REF_EXTERNAL_P in addition to SYMBOL_REF_LOCAL_P.
+	* config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND): Likewise.
+	* config/xtensa/xtensa.md (call, call_value): Likewise.
+
 2004-04-27  Wu Yongwei  <adah@sh163.net>
 
 	* gthr-win32.h (__gthread_mutex_t): Change typedef to new structure.

gcc/config/xtensa/xtensa.c

@@ -572,7 +572,8 @@ call_insn_operand (rtx op, enum machine_mode mode ATTRIBUTE_UNUSED)
 	{
 	  tree callee, callee_sec, caller_sec;
 
-	  if (GET_CODE (op) != SYMBOL_REF || !SYMBOL_REF_LOCAL_P (op))
+	  if (GET_CODE (op) != SYMBOL_REF
+	      || !SYMBOL_REF_LOCAL_P (op) || SYMBOL_REF_EXTERNAL_P (op))
 	    return FALSE;
 
 	  /* Don't attempt a direct call if the callee is known to be in

gcc/config/xtensa/xtensa.h

@@ -1060,7 +1060,8 @@ typedef struct xtensa_args
    operand on the target machine when generating position independent
    code.  */
 #define LEGITIMATE_PIC_OPERAND_P(X)					\
-  ((GET_CODE (X) != SYMBOL_REF || SYMBOL_REF_LOCAL_P (X))		\
+  ((GET_CODE (X) != SYMBOL_REF						\
+    || (SYMBOL_REF_LOCAL_P (X) && !SYMBOL_REF_EXTERNAL_P (X)))		\
    && GET_CODE (X) != LABEL_REF						\
    && GET_CODE (X) != CONST)
 

gcc/config/xtensa/xtensa.md

@@ -1999,7 +1999,8 @@
   ""
 {
   rtx addr = XEXP (operands[0], 0);
-  if (flag_pic && GET_CODE (addr) == SYMBOL_REF && !SYMBOL_REF_LOCAL_P (addr))
+  if (flag_pic && GET_CODE (addr) == SYMBOL_REF
+      && (!SYMBOL_REF_LOCAL_P (addr) || SYMBOL_REF_EXTERNAL_P (addr)))
     addr = gen_sym_PLT (addr);
   if (!call_insn_operand (addr, VOIDmode))
     XEXP (operands[0], 0) = copy_to_mode_reg (Pmode, addr);
@@ -2023,7 +2024,8 @@
   ""
 {
   rtx addr = XEXP (operands[1], 0);
-  if (flag_pic && GET_CODE (addr) == SYMBOL_REF && !SYMBOL_REF_LOCAL_P (addr))
+  if (flag_pic && GET_CODE (addr) == SYMBOL_REF
+      && (!SYMBOL_REF_LOCAL_P (addr) || SYMBOL_REF_EXTERNAL_P (addr)))
     addr = gen_sym_PLT (addr);
   if (!call_insn_operand (addr, VOIDmode))
     XEXP (operands[1], 0) = copy_to_mode_reg (Pmode, addr);