predicates.md (splat_input_operand): Don't call input_operand for MEMs.

	* config/rs6000/predicates.md (splat_input_operand): Don't call
	input_operand for MEMs.  Instead check for volatile and call
	memory_address_addr_space_p with modified mode.

From-SVN: r192590

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 86c3f2fff0c8a904ae23dfd63e6dc911cad9d52e..fb9c4e866630043fecb0c3b27b167d35f75511bf 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2012-10-19  Alan Modra  <amodra@gmail.com>
+
+       * config/rs6000/predicates.md (splat_input_operand): Don't call
+       input_operand for MEMs.  Instead check for volatile and call
+       memory_address_addr_space_p with modified mode.
+
 2012-10-18  Uros Bizjak  <ubizjak@gmail.com>
 
        * config/i386/i386.md (rdpmc): Remove expander.

diff --git a/gcc/config/rs6000/predicates.md b/gcc/config/rs6000/predicates.md
index 99130ba6eef40c58aa72231b129322146715ac55..fc20a5e5761520abb9da4a3ac620588fd03c0e78 100644 (file)
--- a/gcc/config/rs6000/predicates.md
+++ b/gcc/config/rs6000/predicates.md
@@ -940,12 +940,16 @@
 {
   if (MEM_P (op))
     {
+      if (! volatile_ok && MEM_VOLATILE_P (op))
+       return 0;
       if (mode == DFmode)
        mode = V2DFmode;
       else if (mode == DImode)
        mode = V2DImode;
       else
-       gcc_unreachable ();        
+       gcc_unreachable ();
+      return memory_address_addr_space_p (mode, XEXP (op, 0),
+                                         MEM_ADDR_SPACE (op));
     }
   return input_operand (op, mode);
 })