ppc raw test failure when 32-bit bfd

The test contained an expression that can't be evaluated unless
expressions are 64-bit.

	* testsuite/gas/ppc/raw.s: Use 0 as pli constant.
	* testsuite/gas/ppc/raw.d: Update to suit.

gas/ChangeLog

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 9e61c2f..ff0f65c 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,8 @@
+2021-06-19  Alan Modra  <amodra@gmail.com>
+
+	* testsuite/gas/ppc/raw.s: Use 0 as pli constant.
+	* testsuite/gas/ppc/raw.d: Update to suit.
+
 2021-06-18  Jan Beulich  <jbeulich@suse.com>
 
 	* expr.c (symbol_lookup_or_make): New.

gas/testsuite/gas/ppc/raw.d

diff --git a/gas/testsuite/gas/ppc/raw.d b/gas/testsuite/gas/ppc/raw.d
index fff9077..133c8c4 100644
--- a/gas/testsuite/gas/ppc/raw.d
+++ b/gas/testsuite/gas/ppc/raw.d
@@ -58,5 +58,5 @@
   c0:	(7f 7b db 78|78 db 7b 7f) 	or      r27,r27,r27
   c4:	(7f de f3 78|78 f3 de 7f) 	or      r30,r30,r30
   c8:	(7c 20 04 ac|ac 04 20 7c) 	sync    1,0
-  cc:	(06 02 00 00|00 00 02 06) 	paddi   r3,0,-8589934592,0
+  cc:	(06 00 00 00|00 00 00 06) 	paddi   r3,0,0,0
   d0:	(38 60 00 00|00 00 60 38) 

gas/testsuite/gas/ppc/raw.s

diff --git a/gas/testsuite/gas/ppc/raw.s b/gas/testsuite/gas/ppc/raw.s
index f318da5..874f0bc 100644
--- a/gas/testsuite/gas/ppc/raw.s
+++ b/gas/testsuite/gas/ppc/raw.s
@@ -49,4 +49,4 @@
  yield
  mdoom
  lwsync
- pli 3,-1<<33
+ pli 3,0