x86_64-*-nacl*: Adjust test cases for PLT nop fix.

ld/testsuite/
	* ld-x86-64/plt-nacl.pd: Update expected disassembly for PLT nop fix.
	* ld-x86-64/tlsdesc-nacl.pd: Likewise.

(cherry picked from commit 61674ef7c5fed87cf71e65eab274199634208298)

ld/testsuite/ChangeLog

+2013-11-01  Roland McGrath  <mcgrathr@google.com>
+
+	* ld-x86-64/plt-nacl.pd: Update expected disassembly for PLT nop fix.
+	* ld-x86-64/tlsdesc-nacl.pd: Likewise.
+
 2013-10-05  Gregory Fong  <gregory.0xf0@gmail.com>
 
 	* ld-mips-elf/eh-frame5.d, ld-mips-elf/jalx-2.dd,

ld/testsuite/ld-x86-64/plt-nacl.pd

@@ -14,7 +14,7 @@ Disassembly of section .plt:
  +[0-9a-f]+:	41 83 e3 e0          	and    \$0xffffffe0,%r11d
  +[0-9a-f]+:	4d 01 fb             	add    %r15,%r11
  +[0-9a-f]+:	41 ff e3             	jmpq   \*%r11
- +[0-9a-f]+:	2e 0f 1f 84 00 00 00 	nopl   %cs:0x0\(%rax,%rax,1\)
+ +[0-9a-f]+:	66 0f 1f 84 00 00 00 	nopw   0x0\(%rax,%rax,1\)
  +[0-9a-f]+:	00 00 *
  +[0-9a-f]+:	66 66 66 66 66 66 2e 	data32 data32 data32 data32 data32 nopw %cs:0x0\(%rax,%rax,1\)
  +[0-9a-f]+:	0f 1f 84 00 00 00 00 *

ld/testsuite/ld-x86-64/tlsdesc-nacl.pd

@@ -15,7 +15,7 @@ Disassembly of section .plt:
  +[0-9a-f]+:	41 83 e3 e0          	and    \$0xffffffe0,%r11d
  +[0-9a-f]+:	4d 01 fb             	add    %r15,%r11
  +[0-9a-f]+:	41 ff e3             	jmpq   \*%r11
- +[0-9a-f]+:	2e 0f 1f 84 00 00 00 	nopl   %cs:0x0\(%rax,%rax,1\)
+ +[0-9a-f]+:	66 0f 1f 84 00 00 00 	nopw   0x0\(%rax,%rax,1\)
  +[0-9a-f]+:	00 00 *
  +[0-9a-f]+:	66 66 66 66 66 66 2e 	data32 data32 data32 data32 data32 nopw %cs:0x0\(%rax,%rax,1\)
  +[0-9a-f]+:	0f 1f 84 00 00 00 00 *
@@ -31,7 +31,7 @@ Disassembly of section .plt:
  +[0-9a-f]+:	41 83 e3 e0          	and    \$0xffffffe0,%r11d
  +[0-9a-f]+:	4d 01 fb             	add    %r15,%r11
  +[0-9a-f]+:	41 ff e3             	jmpq   \*%r11
- +[0-9a-f]+:	2e 0f 1f 84 00 00 00 	nopl   %cs:0x0\(%rax,%rax,1\)
+ +[0-9a-f]+:	66 0f 1f 84 00 00 00 	nopw   0x0\(%rax,%rax,1\)
  +[0-9a-f]+:	00 00 *
  +[0-9a-f]+:	66 66 66 66 66 66 2e 	data32 data32 data32 data32 data32 nopw %cs:0x0\(%rax,%rax,1\)
  +[0-9a-f]+:	0f 1f 84 00 00 00 00 *