re PR target/34529 (Wrong code with altivec stores and offsets)

        PR target/34529
        * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
        Offset addresses are not valid for Altivec or paired float modes.

From-SVN: r131741

gcc/ChangeLog

+2008-01-22  David Edelsohn  <edelsohn@gnu.org>
+
+	PR target/34529
+	* config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
+	Offset addresses are not valid for Altivec or paired float modes.
+
 2008-01-22  Jakub Jelinek  <jakub@redhat.com>
 
 	PR c++/34607

gcc/config/rs6000/rs6000.c

@@ -3365,19 +3365,17 @@ rs6000_legitimate_offset_address_p (enum machine_mode mode, rtx x, int strict)
     case V4SFmode:
     case V4SImode:
       /* AltiVec vector modes.  Only reg+reg addressing is valid and
-	 constant offset zero should not occur due to canonicalization.
-	 Allow any offset when not strict before reload.  */
-      return !strict;
+	 constant offset zero should not occur due to canonicalization.  */
+      return false;
 
     case V4HImode:
     case V2SImode:
     case V1DImode:
     case V2SFmode:
        /* Paired vector modes.  Only reg+reg addressing is valid and
-         constant offset zero should not occur due to canonicalization.
-         Allow any offset when not strict before reload.  */
+	  constant offset zero should not occur due to canonicalization.  */
       if (TARGET_PAIRED_FLOAT)
-        return !strict;
+        return false;
       /* SPE vector modes.  */
       return SPE_CONST_OFFSET_OK (offset);