Add AMD bdver4 support.

gas/
	* config/tc-i386.c (cpu_arch): Add CPU_BDVER4_FLAGS.
	* doc/c-i386.texi: Add -march=bdver4 option.

gas/testsuite/
	* gas/i386/i386.exp: Run bdver4 test cases.
	* gas/i386/nops-1-bdver4.d: New.
	* gas/i386/arch-10-bdver4.d: New.
	* gas/i386/x86-64-nops-1-bdver4.d: New.
	* gas/i386/x86-64-arch-2-bdver4.d: New.

opcodes/
	* i386-gen.c (cpu_flag_init): Add CPU_BDVER4_FLAGS.
	* i386-init.h: Regenerated.

9 files changed, 429 insertions, 1 deletions

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 6d0fe3da51..a518616e2e 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,8 @@
+2013-09-30  Saravanan Ekanathan <saravanan.ekanathan@amd.com>
+
+	* config/tc-i386.c (cpu_arch): Add CPU_BDVER4_FLAGS.
+	* doc/c-i386.texi: Add -march=bdver4 option.
+
 2013-09-20  Alan Modra  <amodra@gmail.com>
 
 	* configure: Regenerate.
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c
index d12ca22ef7..f4e5c5199a 100644
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -772,6 +772,8 @@ static const arch_entry cpu_arch[] =
     CPU_BDVER2_FLAGS, 0, 0 },
   { STRING_COMMA_LEN ("bdver3"), PROCESSOR_BD,
     CPU_BDVER3_FLAGS, 0, 0 },
+  { STRING_COMMA_LEN ("bdver4"), PROCESSOR_BD,
+    CPU_BDVER4_FLAGS, 0, 0 },
   { STRING_COMMA_LEN ("btver1"), PROCESSOR_BT,
     CPU_BTVER1_FLAGS, 0, 0 },
   { STRING_COMMA_LEN ("btver2"), PROCESSOR_BT,
diff --git a/gas/doc/c-i386.texi b/gas/doc/c-i386.texi
index 7ca70c91db..8a4a5f16cf 100644
--- a/gas/doc/c-i386.texi
+++ b/gas/doc/c-i386.texi
@@ -119,6 +119,7 @@ processor names are recognized:
 @code{bdver1},
 @code{bdver2},
 @code{bdver3},
+@code{bdver4},
 @code{btver1},
 @code{btver2},
 @code{generic32} and
@@ -1050,7 +1051,7 @@ supported on the CPU specified.  The choices for @var{cpu_type} are:
 @item @samp{corei7} @tab @samp{l1om} @tab @samp{k1om}
 @item @samp{k6} @tab @samp{k6_2} @tab @samp{athlon} @tab @samp{k8}
 @item @samp{amdfam10} @tab @samp{bdver1} @tab @samp{bdver2} @tab @samp{bdver3}
-@item @samp{btver1} @tab @samp{btver2}
+@item @samp{bdver4} @tab @samp{btver1} @tab @samp{btver2}
 @item @samp{generic32} @tab @samp{generic64}
 @item @samp{.mmx} @tab @samp{.sse} @tab @samp{.sse2} @tab @samp{.sse3}
 @item @samp{.ssse3} @tab @samp{.sse4.1} @tab @samp{.sse4.2} @tab @samp{.sse4}
diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index d5dc0fe115..adf798414c 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,11 @@
+2013-09-30  Saravanan Ekanathan <saravanan.ekanathan@amd.com>
+
+	* gas/i386/i386.exp: Run bdver4 test cases.
+	* gas/i386/nops-1-bdver4.d: New.
+	* gas/i386/arch-10-bdver4.d: New.
+	* gas/i386/x86-64-nops-1-bdver4.d: New.
+	* gas/i386/x86-64-arch-2-bdver4.d: New.
+
 2013-09-17  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
 
 	* gas/s390/zarch-z196.s, gas/s390/zarch-z196.d: Test CLIH with
diff --git a/gas/testsuite/gas/i386/arch-10-bdver4.d b/gas/testsuite/gas/i386/arch-10-bdver4.d
new file mode 100644
index 0000000000..46ecfb259b
--- /dev/null
+++ b/gas/testsuite/gas/i386/arch-10-bdver4.d
@@ -0,0 +1,42 @@
+#source: arch-10.s
+#as: -march=bdver4+vmx+smx+ept+padlock
+#objdump: -dw
+#name: i386 arch 10 (bdver4)
+
+.*:     file format .*
+
+Disassembly of section .text:
+
+0+ <.text>:
+[ 	]*[a-f0-9]+:	0f 44 d8             	cmove  %eax,%ebx
+[ 	]*[a-f0-9]+:	0f ae 38             	clflush \(%eax\)
+[ 	]*[a-f0-9]+:	0f 05                	syscall 
+[ 	]*[a-f0-9]+:	0f fc dc             	paddb  %mm4,%mm3
+[ 	]*[a-f0-9]+:	f3 0f 58 dc          	addss  %xmm4,%xmm3
+[ 	]*[a-f0-9]+:	f2 0f 58 dc          	addsd  %xmm4,%xmm3
+[ 	]*[a-f0-9]+:	66 0f d0 dc          	addsubpd %xmm4,%xmm3
+[ 	]*[a-f0-9]+:	66 0f 38 01 dc       	phaddw %xmm4,%xmm3
+[ 	]*[a-f0-9]+:	66 0f 38 41 d9       	phminposuw %xmm1,%xmm3
+[ 	]*[a-f0-9]+:	f2 0f 38 f1 d9       	crc32l %ecx,%ebx
+[ 	]*[a-f0-9]+:	c5 fc 77             	vzeroall 
+[ 	]*[a-f0-9]+:	0f 01 c4             	vmxoff 
+[ 	]*[a-f0-9]+:	0f 37                	getsec 
+[ 	]*[a-f0-9]+:	0f 01 d0             	xgetbv 
+[ 	]*[a-f0-9]+:	0f ae 31             	xsaveopt \(%ecx\)
+[ 	]*[a-f0-9]+:	66 0f 38 dc 01       	aesenc \(%ecx\),%xmm0
+[ 	]*[a-f0-9]+:	66 0f 3a 44 c1 08    	pclmulqdq \$0x8,%xmm1,%xmm0
+[ 	]*[a-f0-9]+:	c4 e2 79 dc 11       	vaesenc \(%ecx\),%xmm0,%xmm2
+[ 	]*[a-f0-9]+:	c4 e3 49 44 d4 08    	vpclmulqdq \$0x8,%xmm4,%xmm6,%xmm2
+[ 	]*[a-f0-9]+:	c4 e2 c9 98 d4       	vfmadd132pd %xmm4,%xmm6,%xmm2
+[ 	]*[a-f0-9]+:	0f 38 f0 19          	movbe  \(%ecx\),%ebx
+[ 	]*[a-f0-9]+:	66 0f 38 80 19       	invept \(%ecx\),%ebx
+[ 	]*[a-f0-9]+:	0f 01 f9             	rdtscp 
+[ 	]*[a-f0-9]+:	0f 0d 0c 75 00 10 00 00 	prefetchw 0x1000\(,%esi,2\)
+[ 	]*[a-f0-9]+:	f2 0f 79 ca          	insertq %xmm2,%xmm1
+[ 	]*[a-f0-9]+:	0f 01 da             	vmload 
+[ 	]*[a-f0-9]+:	f3 0f bd d9          	lzcnt  %ecx,%ebx
+[ 	]*[a-f0-9]+:	0f a7 c0             	xstore-rng 
+[ 	]*[a-f0-9]+:	0f 1f 00             	nopl   \(%eax\)
+[ 	]*[a-f0-9]+:	c4 e2 60 f3 c9       	blsr   %ecx,%ebx
+[ 	]*[a-f0-9]+:	8f e9 60 01 c9       	blcfill %ecx,%ebx
+#pass
diff --git a/gas/testsuite/gas/i386/i386.exp b/gas/testsuite/gas/i386/i386.exp
index c6baddb952..e0589e436f 100644
--- a/gas/testsuite/gas/i386/i386.exp
+++ b/gas/testsuite/gas/i386/i386.exp
@@ -103,6 +103,7 @@ if [expr ([istarget "i*86-*-*"] ||  [istarget "x86_64-*-*"]) && [gas_32_check]]
     run_dump_test "nops-1-bdver1"
     run_dump_test "nops-1-bdver2"
     run_dump_test "nops-1-bdver3"
+    run_dump_test "nops-1-bdver4"
     run_dump_test "nops-1-btver1"
     run_dump_test "nops-1-btver2"
     run_dump_test "nops-2"
@@ -151,6 +152,7 @@ if [expr ([istarget "i*86-*-*"] ||  [istarget "x86_64-*-*"]) && [gas_32_check]]
     run_dump_test "arch-10-bdver1"
     run_dump_test "arch-10-bdver2"
     run_dump_test "arch-10-bdver3"
+    run_dump_test "arch-10-bdver4"
     run_dump_test "arch-10-btver1"
     run_dump_test "arch-10-btver2"
     run_list_test "arch-10-1" "-march=generic32 -I${srcdir}/$subdir -al"
@@ -411,6 +413,7 @@ if [expr ([istarget "i*86-*-*"] || [istarget "x86_64-*-*"]) && [gas_64_check]] t
     run_dump_test "x86-64-nops-1-bdver1"
     run_dump_test "x86-64-nops-1-bdver2"
     run_dump_test "x86-64-nops-1-bdver3"
+    run_dump_test "x86-64-nops-1-bdver4"
     run_dump_test "x86-64-nops-1-btver1"
     run_dump_test "x86-64-nops-1-btver2"
     run_dump_test "x86-64-nops-2"
@@ -450,6 +453,7 @@ if [expr ([istarget "i*86-*-*"] || [istarget "x86_64-*-*"]) && [gas_64_check]] t
     run_dump_test "x86-64-arch-2-bdver1"
     run_dump_test "x86-64-arch-2-bdver2"
     run_dump_test "x86-64-arch-2-bdver3"
+    run_dump_test "x86-64-arch-2-bdver4"
     run_dump_test "x86-64-arch-2-btver1"
     run_dump_test "x86-64-arch-2-btver2"
     run_list_test "x86-64-arch-2-1" "-march=generic64 -I${srcdir}/$subdir -al"
diff --git a/gas/testsuite/gas/i386/nops-1-bdver4.d b/gas/testsuite/gas/i386/nops-1-bdver4.d
new file mode 100644
index 0000000000..ad3bf98c55
--- /dev/null
+++ b/gas/testsuite/gas/i386/nops-1-bdver4.d
@@ -0,0 +1,162 @@
+#as: -mtune=bdver4
+#source: nops-1.s
+#objdump: -drw
+#name: i386 -mtune=bdver4 nops 1
+
+.*: +file format .*
+
+
+Disassembly of section .text:
+
+0+ <nop15>:
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	0f 1f 80 00 00 00 00 	nopl   0x0\(%eax\)
+[ 	]*[a-f0-9]+:	0f 1f 84 00 00 00 00 00 	nopl   0x0\(%eax,%eax,1\)
+
+0+10 <nop14>:
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	0f 1f 80 00 00 00 00 	nopl   0x0\(%eax\)
+[ 	]*[a-f0-9]+:	0f 1f 80 00 00 00 00 	nopl   0x0\(%eax\)
+
+0+20 <nop13>:
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	66 0f 1f 44 00 00    	nopw   0x0\(%eax,%eax,1\)
+[ 	]*[a-f0-9]+:	0f 1f 80 00 00 00 00 	nopl   0x0\(%eax\)
+
+0+30 <nop12>:
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	66 0f 1f 44 00 00    	nopw   0x0\(%eax,%eax,1\)
+[ 	]*[a-f0-9]+:	66 0f 1f 44 00 00    	nopw   0x0\(%eax,%eax,1\)
+
+0+40 <nop11>:
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	0f 1f 44 00 00       	nopl   0x0\(%eax,%eax,1\)
+[ 	]*[a-f0-9]+:	66 0f 1f 44 00 00    	nopw   0x0\(%eax,%eax,1\)
+
+0+50 <nop10>:
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	66 2e 0f 1f 84 00 00 00 00 00 	nopw   %cs:0x0\(%eax,%eax,1\)
+
+0+60 <nop9>:
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	66 0f 1f 84 00 00 00 00 00 	nopw   0x0\(%eax,%eax,1\)
+
+0+70 <nop8>:
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	0f 1f 84 00 00 00 00 00 	nopl   0x0\(%eax,%eax,1\)
+
+0+80 <nop7>:
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	0f 1f 80 00 00 00 00 	nopl   0x0\(%eax\)
+
+0+90 <nop6>:
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	66 0f 1f 44 00 00    	nopw   0x0\(%eax,%eax,1\)
+
+0+a0 <nop5>:
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	0f 1f 44 00 00       	nopl   0x0\(%eax,%eax,1\)
+
+0+b0 <nop4>:
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	0f 1f 40 00          	nopl   0x0\(%eax\)
+
+0+c0 <nop3>:
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	0f 1f 00             	nopl   \(%eax\)
+
+0+d0 <nop2>:
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	66 90                	xchg   %ax,%ax
+#pass
diff --git a/gas/testsuite/gas/i386/x86-64-arch-2-bdver4.d b/gas/testsuite/gas/i386/x86-64-arch-2-bdver4.d
new file mode 100644
index 0000000000..9625775a07
--- /dev/null
+++ b/gas/testsuite/gas/i386/x86-64-arch-2-bdver4.d
@@ -0,0 +1,42 @@
+#source: x86-64-arch-2.s
+#as: -march=bdver4+vmx+smx+ept+padlock
+#objdump: -dw
+#name: x86-64 arch 2 (bdver4)
+
+.*:     file format .*
+
+Disassembly of section .text:
+
+0+ <.text>:
+[ 	]*[a-f0-9]+:	0f 44 d8             	cmove  %eax,%ebx
+[ 	]*[a-f0-9]+:	0f ae 38             	clflush \(%rax\)
+[ 	]*[a-f0-9]+:	0f 05                	syscall 
+[ 	]*[a-f0-9]+:	0f fc dc             	paddb  %mm4,%mm3
+[ 	]*[a-f0-9]+:	f3 0f 58 dc          	addss  %xmm4,%xmm3
+[ 	]*[a-f0-9]+:	f2 0f 58 dc          	addsd  %xmm4,%xmm3
+[ 	]*[a-f0-9]+:	66 0f d0 dc          	addsubpd %xmm4,%xmm3
+[ 	]*[a-f0-9]+:	66 0f 38 01 dc       	phaddw %xmm4,%xmm3
+[ 	]*[a-f0-9]+:	66 0f 38 41 d9       	phminposuw %xmm1,%xmm3
+[ 	]*[a-f0-9]+:	f2 0f 38 f1 d9       	crc32l %ecx,%ebx
+[ 	]*[a-f0-9]+:	c5 fc 77             	vzeroall 
+[ 	]*[a-f0-9]+:	0f 01 c4             	vmxoff 
+[ 	]*[a-f0-9]+:	0f 37                	getsec 
+[ 	]*[a-f0-9]+:	0f 01 d0             	xgetbv 
+[ 	]*[a-f0-9]+:	0f ae 31             	xsaveopt \(%rcx\)
+[ 	]*[a-f0-9]+:	66 0f 38 dc 01       	aesenc \(%rcx\),%xmm0
+[ 	]*[a-f0-9]+:	66 0f 3a 44 c1 08    	pclmulqdq \$0x8,%xmm1,%xmm0
+[ 	]*[a-f0-9]+:	c4 e2 79 dc 11       	vaesenc \(%rcx\),%xmm0,%xmm2
+[ 	]*[a-f0-9]+:	c4 e3 49 44 d4 08    	vpclmulqdq \$0x8,%xmm4,%xmm6,%xmm2
+[ 	]*[a-f0-9]+:	c4 e2 c9 98 d4       	vfmadd132pd %xmm4,%xmm6,%xmm2
+[ 	]*[a-f0-9]+:	0f 38 f0 19          	movbe  \(%rcx\),%ebx
+[ 	]*[a-f0-9]+:	48 0f c7 0e          	cmpxchg16b \(%rsi\)
+[ 	]*[a-f0-9]+:	66 0f 38 80 19       	invept \(%rcx\),%rbx
+[ 	]*[a-f0-9]+:	0f 01 f9             	rdtscp 
+[ 	]*[a-f0-9]+:	0f 0d 0c 75 00 10 00 00 	prefetchw 0x1000\(,%rsi,2\)
+[ 	]*[a-f0-9]+:	f2 0f 79 ca          	insertq %xmm2,%xmm1
+[ 	]*[a-f0-9]+:	0f 01 da             	vmload 
+[ 	]*[a-f0-9]+:	f3 0f bd d9          	lzcnt  %ecx,%ebx
+[ 	]*[a-f0-9]+:	0f a7 c0             	xstore-rng 
+[ 	]*[a-f0-9]+:	c4 e2 60 f3 c9       	blsr   %ecx,%ebx
+[ 	]*[a-f0-9]+:	8f e9 60 01 c9       	blcfill %ecx,%ebx
+#pass
diff --git a/gas/testsuite/gas/i386/x86-64-nops-1-bdver4.d b/gas/testsuite/gas/i386/x86-64-nops-1-bdver4.d
new file mode 100644
index 0000000000..25d5b05ea3
--- /dev/null
+++ b/gas/testsuite/gas/i386/x86-64-nops-1-bdver4.d
@@ -0,0 +1,162 @@
+#as: -mtune=bdver4
+#source: nops-1.s
+#objdump: -drw
+#name: x86-64 -mtune=bdver4 nops 1
+
+.*: +file format .*
+
+
+Disassembly of section .text:
+
+0+ <nop15>:
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	0f 1f 80 00 00 00 00 	nopl   0x0\(%rax\)
+[ 	]*[a-f0-9]+:	0f 1f 84 00 00 00 00 00 	nopl   0x0\(%rax,%rax,1\)
+
+0+10 <nop14>:
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	0f 1f 80 00 00 00 00 	nopl   0x0\(%rax\)
+[ 	]*[a-f0-9]+:	0f 1f 80 00 00 00 00 	nopl   0x0\(%rax\)
+
+0+20 <nop13>:
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	66 0f 1f 44 00 00    	nopw   0x0\(%rax,%rax,1\)
+[ 	]*[a-f0-9]+:	0f 1f 80 00 00 00 00 	nopl   0x0\(%rax\)
+
+0+30 <nop12>:
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	66 0f 1f 44 00 00    	nopw   0x0\(%rax,%rax,1\)
+[ 	]*[a-f0-9]+:	66 0f 1f 44 00 00    	nopw   0x0\(%rax,%rax,1\)
+
+0+40 <nop11>:
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	0f 1f 44 00 00       	nopl   0x0\(%rax,%rax,1\)
+[ 	]*[a-f0-9]+:	66 0f 1f 44 00 00    	nopw   0x0\(%rax,%rax,1\)
+
+0+50 <nop10>:
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	66 2e 0f 1f 84 00 00 00 00 00 	nopw   %cs:0x0\(%rax,%rax,1\)
+
+0+60 <nop9>:
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	66 0f 1f 84 00 00 00 00 00 	nopw   0x0\(%rax,%rax,1\)
+
+0+70 <nop8>:
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	0f 1f 84 00 00 00 00 00 	nopl   0x0\(%rax,%rax,1\)
+
+0+80 <nop7>:
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	0f 1f 80 00 00 00 00 	nopl   0x0\(%rax\)
+
+0+90 <nop6>:
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	66 0f 1f 44 00 00    	nopw   0x0\(%rax,%rax,1\)
+
+0+a0 <nop5>:
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	0f 1f 44 00 00       	nopl   0x0\(%rax,%rax,1\)
+
+0+b0 <nop4>:
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	0f 1f 40 00          	nopl   0x0\(%rax\)
+
+0+c0 <nop3>:
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	0f 1f 00             	nopl   \(%rax\)
+
+0+d0 <nop2>:
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	90                   	nop
+[ 	]*[a-f0-9]+:	66 90                	xchg   %ax,%ax
+#pass