testsuite: Mark that PRU uses all function pointer bits

gcc/testsuite/ChangeLog:

2019-06-12  Dimitar Dimitrov  <dimitar@dinux.eu>

	* g++.old-deja/g++.abi/ptrmem.C: Add PRU to list.

From-SVN: r272211

gcc/testsuite/ChangeLog

 2019-06-12  Dimitar Dimitrov  <dimitar@dinux.eu>
 
+	* g++.old-deja/g++.abi/ptrmem.C: Add PRU to list.
+
+2019-06-12  Dimitar Dimitrov  <dimitar@dinux.eu>
+
 	* gcc.dg/tree-ssa/20040204-1.c: XFAIL on pru.
 	* gcc.dg/tree-ssa/reassoc-33.c: Ditto.
 	* gcc.dg/tree-ssa/reassoc-34.c: Ditto.

gcc/testsuite/g++.old-deja/g++.abi/ptrmem.C

@@ -7,7 +7,7 @@
    function.  However, some platforms use all bits to encode a
    function pointer.  Such platforms use the lowest bit of the delta,
    that is shifted left by one bit.  */
-#if defined __MN10300__ || defined __SH5__ || defined __arm__ || defined __thumb__ || defined __mips__ || defined __aarch64__
+#if defined __MN10300__ || defined __SH5__ || defined __arm__ || defined __thumb__ || defined __mips__ || defined __aarch64__ || defined __PRU__
 #define ADJUST_PTRFN(func, virt) ((void (*)())(func))
 #define ADJUST_DELTA(delta, virt) (((delta) << 1) + !!(virt))
 #else