sparc.c (tls_call_delay): Fix oversight.

	* config/sparc/sparc.c (tls_call_delay): Fix oversight.

From-SVN: r110790

gcc/ChangeLog

+2006-02-09  Eric Botcazou  <ebotcazou@libertysurf.fr>
+
+	* config/sparc/sparc.c (tls_call_delay): Fix oversight.
+
 2006-02-08  Jason Merrill  <jason@redhat.com>
 
 	PR c++/25979

gcc/config/sparc/sparc.c

@@ -2416,7 +2416,7 @@ empty_delay_slot (rtx insn)
 int
 tls_call_delay (rtx trial)
 {
-  rtx pat, unspec;
+  rtx pat;
 
   /* Binutils allows
        call __tls_get_addr, %tgd_call (foo)
@@ -2426,16 +2426,24 @@ tls_call_delay (rtx trial)
     return 1;
 
   pat = PATTERN (trial);
-  if (GET_CODE (pat) != SET || GET_CODE (SET_DEST (pat)) != PLUS)
-    return 1;
 
-  unspec = XEXP (SET_DEST (pat), 1);
-  if (GET_CODE (unspec) != UNSPEC
-      || (XINT (unspec, 1) != UNSPEC_TLSGD
-	  && XINT (unspec, 1) != UNSPEC_TLSLDM))
-    return 1;
+  /* We must reject tgd_add{32|64}, i.e.
+       (set (reg) (plus (reg) (unspec [(reg) (symbol_ref)] UNSPEC_TLSGD)))
+     and tldm_add{32|64}, i.e.
+       (set (reg) (plus (reg) (unspec [(reg) (symbol_ref)] UNSPEC_TLSLDM)))
+     for Sun as/ld.  */
+  if (GET_CODE (pat) == SET
+      && GET_CODE (SET_SRC (pat)) == PLUS)
+    {
+      rtx unspec = XEXP (SET_SRC (pat), 1);
 
+      if (GET_CODE (unspec) == UNSPEC
+	  && (XINT (unspec, 1) == UNSPEC_TLSGD
+	      || XINT (unspec, 1) == UNSPEC_TLSLDM))
 	return 0;
+    }
+
+  return 1;
 }
 
 /* Return nonzero if TRIAL, an insn, can be combined with a 'restore'