alpha.c (alpha_legitimate_constant_p): Reject tls symbols.

* config/alpha/alpha.c (alpha_legitimate_constant_p): Reject tls symbols. From-SVN: r112323

alpha.c (alpha_legitimate_constant_p): Reject tls symbols.
* config/alpha/alpha.c (alpha_legitimate_constant_p): Reject tls symbols. From-SVN: r112323
e584065d · Richard Henderson · Richard Henderson · dec6909b · e584065d · e584065d
Commit e584065d authored Mar 23, 2006 by Richard Henderson Committed by Richard Henderson Mar 23, 2006
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gcc/ChangeLog
+3 -0

gcc/config/alpha/alpha.c
+4 -1

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
 2006-03-23  Richard Henderson  <rth@redhat.com>

+	* config/alpha/alpha.c (alpha_legitimate_constant_p): Reject
+	tls symbols.
+
 	PR target/26347
 	* config/alpha/predicates.md (local_symbolic_operand): Reject
 	weak symbols.

--- a/gcc/config/alpha/alpha.c
+++ b/gcc/config/alpha/alpha.c
@@ -2124,10 +2124,13 @@ alpha_legitimate_constant_p (rtx x)
    {
    case CONST:
    case LABEL_REF:
-    case SYMBOL_REF:
    case HIGH:
      return true;

+    case SYMBOL_REF:
+      /* TLS symbols are never valid.  */
+      return SYMBOL_REF_TLS_MODEL (x) == 0;
+
    case CONST_DOUBLE:
      if (x == CONST0_RTX (mode))
 	return true;