2016-05-04  Alan Modra  <amodra@gmail.com>
 
	* config/rs6000/rs6000.h (PIC_OFFSET_TABLE_REGNUM): Correct.

--- gcc/config/rs6000/rs6000.h
+++ gcc/config/rs6000/rs6000.h
@@ -2058,7 +2058,10 @@ do {									     \
    to allocate such a register (if necessary).  */
 
 #define RS6000_PIC_OFFSET_TABLE_REGNUM 30
-#define PIC_OFFSET_TABLE_REGNUM (flag_pic ? RS6000_PIC_OFFSET_TABLE_REGNUM : INVALID_REGNUM)
+#define PIC_OFFSET_TABLE_REGNUM \
+  (TARGET_TOC ? TOC_REGISTER			\
+   : flag_pic ? RS6000_PIC_OFFSET_TABLE_REGNUM	\
+   : INVALID_REGNUM)
 
 #define TOC_REGISTER (TARGET_MINIMAL_TOC ? RS6000_PIC_OFFSET_TABLE_REGNUM : 2)