[PowerPC] Rename testcase

Just making room for a new tlsld test.

	* testsuite/ld-powerpc/tlsldopt.d: Rename from tlsld.d.
	* testsuite/ld-powerpc/tlsldopt.s: Rename from tlsld.s.
	* testsuite/ld-powerpc/tlsldopt32.d: Rename from tlsld32.d.
	* testsuite/ld-powerpc/tlsldopt32.s: Rename from tlsld32.s.
	* testsuite/ld-powerpc/powerpc.exp: Update.

ld/ChangeLog

@@ -1,3 +1,11 @@
+2019-07-19  Alan Modra  <amodra@gmail.com>
+
+	* testsuite/ld-powerpc/tlsldopt.d: Rename from tlsld.d.
+	* testsuite/ld-powerpc/tlsldopt.s: Rename from tlsld.s.
+	* testsuite/ld-powerpc/tlsldopt32.d: Rename from tlsld32.d.
+	* testsuite/ld-powerpc/tlsldopt32.s: Rename from tlsld32.s.
+	* testsuite/ld-powerpc/powerpc.exp: Update.
+
 2019-07-19  Alan Modra  <amodra@gmail.com>
 
 	PR 24819

ld/testsuite/ld-powerpc/powerpc.exp

@@ -333,7 +333,7 @@ if [ supports_ppc64 ] then {
     run_dump_test "defsym"
     run_dump_test "tocvar"
     run_dump_test "tocnovar"
-    run_dump_test "tlsld"
+    run_dump_test "tlsldopt"
     run_dump_test "relocsort"
     run_dump_test "addpcis"
     run_dump_test "dotsym1"
@@ -345,7 +345,7 @@ if [ supports_ppc64 ] then {
     run_dump_test "callstub-2"
 }
 
-run_dump_test "tlsld32"
+run_dump_test "tlsldopt32"
 
 run_ld_link_tests $ppceabitests
 

ld/testsuite/ld-powerpc/tlsldopt.d

@@ -1,4 +1,4 @@
-#source: tlsld.s
+#source: tlsldopt.s
 #as: -a64
 #ld: -melf64ppc
 #objdump: -dr

ld/testsuite/ld-powerpc/tlsldopt32.d

@@ -1,4 +1,4 @@
-#source: tlsld32.s
+#source: tlsldopt32.s
 #as: -a32
 #ld: -melf32ppc
 #objdump: -dr