File _service:tar_scm:gdb-test-ivy-bridge.patch of Package gdb

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From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
From: Fedora GDB patches <invalid@email.com>
Date: Fri, 27 Oct 2017 21:07:50 +0200
Subject: gdb-test-ivy-bridge.patch

;; Test GDB opcodes/ disassembly of Intel Ivy Bridge instructions (BZ 696890).
;;=fedoratest

diff --git a/gdb/testsuite/gdb.arch/amd64-ivy-bridge.S b/gdb/testsuite/gdb.arch/amd64-ivy-bridge.S
new file mode 100644
--- /dev/null
+++ b/gdb/testsuite/gdb.arch/amd64-ivy-bridge.S
@@ -0,0 +1,98 @@
+/* Copyright 2011 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+   This file is part of the gdb testsuite.  */
+
+	.globl _start
+_start:	.text
+
+/* gas/i386/x86-64-rdrnd.s */
+	.att_syntax prefix
+	rdrand %bx
+	rdrand %ebx
+	rdrand %rbx
+	rdrand %r8w
+	rdrand %r8d
+	rdrand %r8
+
+	.intel_syntax noprefix
+	rdrand bx
+	rdrand ebx
+	rdrand rbx
+	rdrand r8w
+	rdrand r8d
+	rdrand r8
+
+/* gas/i386/x86-64-f16c.s */
+	.att_syntax prefix
+	vcvtph2ps %xmm4,%ymm4
+	vcvtph2ps (%r8),%ymm8
+	vcvtph2ps %xmm4,%xmm6
+	vcvtph2ps (%rcx),%xmm4
+	vcvtps2ph $0x2,%ymm4,%xmm4
+	vcvtps2ph $0x2,%ymm8,(%r8)
+	vcvtps2ph $0x2,%xmm4,%xmm4
+	vcvtps2ph $0x2,%xmm4,(%rcx)
+
+	.intel_syntax noprefix
+	vcvtph2ps ymm4,xmm4
+	vcvtph2ps ymm8,XMMWORD PTR [r8]
+	vcvtph2ps ymm4,[rcx]
+	vcvtph2ps xmm6,xmm4
+	vcvtph2ps xmm4,QWORD PTR [rcx]
+	vcvtph2ps xmm4,[rcx]
+	vcvtps2ph xmm4,ymm4,0x2
+	vcvtps2ph XMMWORD PTR [rcx],ymm4,0x2
+	vcvtps2ph [rcx],ymm4,0x2
+	vcvtps2ph xmm4,xmm4,0x2
+	vcvtps2ph QWORD PTR [r8],xmm8,0x2
+	vcvtps2ph [rcx],xmm4,0x2
+
+/* gas/i386/x86-64-fsgs.s */
+	.att_syntax prefix
+	rdfsbase %ebx
+	rdfsbase %rbx
+	rdfsbase %r8d
+	rdfsbase %r8
+	rdgsbase %ebx
+	rdgsbase %rbx
+	rdgsbase %r8d
+	rdgsbase %r8
+	wrfsbase %ebx
+	wrfsbase %rbx
+	wrfsbase %r8d
+	wrfsbase %r8
+	wrgsbase %ebx
+	wrgsbase %rbx
+	wrgsbase %r8d
+	wrgsbase %r8
+
+	.intel_syntax noprefix
+	rdfsbase ebx
+	rdfsbase rbx
+	rdfsbase r8d
+	rdfsbase r8
+	rdgsbase ebx
+	rdgsbase rbx
+	rdgsbase r8d
+	rdgsbase r8
+	wrfsbase ebx
+	wrfsbase rbx
+	wrfsbase r8d
+	wrfsbase r8
+	wrgsbase ebx
+	wrgsbase rbx
+	wrgsbase r8d
+	wrgsbase r8
diff --git a/gdb/testsuite/gdb.arch/amd64-ivy-bridge.exp b/gdb/testsuite/gdb.arch/amd64-ivy-bridge.exp
new file mode 100644
--- /dev/null
+++ b/gdb/testsuite/gdb.arch/amd64-ivy-bridge.exp
@@ -0,0 +1,170 @@
+# Copyright 2011 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+if {![istarget "x86_64-*-*"]} then {
+    return
+}
+
+set testfile amd64-ivy-bridge
+set test compilation
+if [prepare_for_testing ${testfile}.exp ${testfile}.x ${testfile}.S [list debug "additional_flags=-m64 -nostdlib"]] {
+    unsupported $test
+    return -1
+}
+pass $test
+
+gdb_test_no_output "set disassembly-flavor att"
+# gas/i386/x86-64-rdrnd.d
+# gas/i386/x86-64-f16c.d
+# gas/i386/x86-64-fsgs.d
+gdb_test "disassemble/r _start" "\r
+Dump of assembler code for function _start:\r
+\[^\r\n\]+:\t66 0f c7 f3\t?rdrand %bx\r
+\[^\r\n\]+:\t0f c7 f3\t?rdrand %ebx\r
+\[^\r\n\]+:\t48 0f c7 f3\t?rdrand %rbx\r
+\[^\r\n\]+:\t66 41 0f c7 f0\t?rdrand %r8w\r
+\[^\r\n\]+:\t41 0f c7 f0\t?rdrand %r8d\r
+\[^\r\n\]+:\t49 0f c7 f0\t?rdrand %r8\r
+\[^\r\n\]+:\t66 0f c7 f3\t?rdrand %bx\r
+\[^\r\n\]+:\t0f c7 f3\t?rdrand %ebx\r
+\[^\r\n\]+:\t48 0f c7 f3\t?rdrand %rbx\r
+\[^\r\n\]+:\t66 41 0f c7 f0\t?rdrand %r8w\r
+\[^\r\n\]+:\t41 0f c7 f0\t?rdrand %r8d\r
+\[^\r\n\]+:\t49 0f c7 f0\t?rdrand %r8\r
+\[^\r\n\]+:\tc4 e2 7d 13 e4\t?vcvtph2ps %xmm4,%ymm4\r
+\[^\r\n\]+:\tc4 42 7d 13 00\t?vcvtph2ps \$%r8\$,%ymm8\r
+\[^\r\n\]+:\tc4 e2 79 13 f4\t?vcvtph2ps %xmm4,%xmm6\r
+\[^\r\n\]+:\tc4 e2 79 13 21\t?vcvtph2ps \$%rcx\$,%xmm4\r
+\[^\r\n\]+:\tc4 e3 7d 1d e4 02\t?vcvtps2ph \\\$0x2,%ymm4,%xmm4\r
+\[^\r\n\]+:\tc4 43 7d 1d 00 02\t?vcvtps2ph \\\$0x2,%ymm8,\$%r8\$\r
+\[^\r\n\]+:\tc4 e3 79 1d e4 02\t?vcvtps2ph \\\$0x2,%xmm4,%xmm4\r
+\[^\r\n\]+:\tc4 e3 79 1d 21 02\t?vcvtps2ph \\\$0x2,%xmm4,\$%rcx\$\r
+\[^\r\n\]+:\tc4 e2 7d 13 e4\t?vcvtph2ps %xmm4,%ymm4\r
+\[^\r\n\]+:\tc4 42 7d 13 00\t?vcvtph2ps \$%r8\$,%ymm8\r
+\[^\r\n\]+:\tc4 e2 7d 13 21\t?vcvtph2ps \$%rcx\$,%ymm4\r
+\[^\r\n\]+:\tc4 e2 79 13 f4\t?vcvtph2ps %xmm4,%xmm6\r
+\[^\r\n\]+:\tc4 e2 79 13 21\t?vcvtph2ps \$%rcx\$,%xmm4\r
+\[^\r\n\]+:\tc4 e2 79 13 21\t?vcvtph2ps \$%rcx\$,%xmm4\r
+\[^\r\n\]+:\tc4 e3 7d 1d e4 02\t?vcvtps2ph \\\$0x2,%ymm4,%xmm4\r
+\[^\r\n\]+:\tc4 e3 7d 1d 21 02\t?vcvtps2ph \\\$0x2,%ymm4,\$%rcx\$\r
+\[^\r\n\]+:\tc4 e3 7d 1d 21 02\t?vcvtps2ph \\\$0x2,%ymm4,\$%rcx\$\r
+\[^\r\n\]+:\tc4 e3 79 1d e4 02\t?vcvtps2ph \\\$0x2,%xmm4,%xmm4\r
+\[^\r\n\]+:\tc4 43 79 1d 00 02\t?vcvtps2ph \\\$0x2,%xmm8,\$%r8\$\r
+\[^\r\n\]+:\tc4 e3 79 1d 21 02\t?vcvtps2ph \\\$0x2,%xmm4,\$%rcx\$\r
+\[^\r\n\]+:\tf3 0f ae c3\t?rdfsbase %ebx\r
+\[^\r\n\]+:\tf3 48 0f ae c3\t?rdfsbase %rbx\r
+\[^\r\n\]+:\tf3 41 0f ae c0\t?rdfsbase %r8d\r
+\[^\r\n\]+:\tf3 49 0f ae c0\t?rdfsbase %r8\r
+\[^\r\n\]+:\tf3 0f ae cb\t?rdgsbase %ebx\r
+\[^\r\n\]+:\tf3 48 0f ae cb\t?rdgsbase %rbx\r
+\[^\r\n\]+:\tf3 41 0f ae c8\t?rdgsbase %r8d\r
+\[^\r\n\]+:\tf3 49 0f ae c8\t?rdgsbase %r8\r
+\[^\r\n\]+:\tf3 0f ae d3\t?wrfsbase %ebx\r
+\[^\r\n\]+:\tf3 48 0f ae d3\t?wrfsbase %rbx\r
+\[^\r\n\]+:\tf3 41 0f ae d0\t?wrfsbase %r8d\r
+\[^\r\n\]+:\tf3 49 0f ae d0\t?wrfsbase %r8\r
+\[^\r\n\]+:\tf3 0f ae db\t?wrgsbase %ebx\r
+\[^\r\n\]+:\tf3 48 0f ae db\t?wrgsbase %rbx\r
+\[^\r\n\]+:\tf3 41 0f ae d8\t?wrgsbase %r8d\r
+\[^\r\n\]+:\tf3 49 0f ae d8\t?wrgsbase %r8\r
+\[^\r\n\]+:\tf3 0f ae c3\t?rdfsbase %ebx\r
+\[^\r\n\]+:\tf3 48 0f ae c3\t?rdfsbase %rbx\r
+\[^\r\n\]+:\tf3 41 0f ae c0\t?rdfsbase %r8d\r
+\[^\r\n\]+:\tf3 49 0f ae c0\t?rdfsbase %r8\r
+\[^\r\n\]+:\tf3 0f ae cb\t?rdgsbase %ebx\r
+\[^\r\n\]+:\tf3 48 0f ae cb\t?rdgsbase %rbx\r
+\[^\r\n\]+:\tf3 41 0f ae c8\t?rdgsbase %r8d\r
+\[^\r\n\]+:\tf3 49 0f ae c8\t?rdgsbase %r8\r
+\[^\r\n\]+:\tf3 0f ae d3\t?wrfsbase %ebx\r
+\[^\r\n\]+:\tf3 48 0f ae d3\t?wrfsbase %rbx\r
+\[^\r\n\]+:\tf3 41 0f ae d0\t?wrfsbase %r8d\r
+\[^\r\n\]+:\tf3 49 0f ae d0\t?wrfsbase %r8\r
+\[^\r\n\]+:\tf3 0f ae db\t?wrgsbase %ebx\r
+\[^\r\n\]+:\tf3 48 0f ae db\t?wrgsbase %rbx\r
+\[^\r\n\]+:\tf3 41 0f ae d8\t?wrgsbase %r8d\r
+\[^\r\n\]+:\tf3 49 0f ae d8\t?wrgsbase %r8\r
+End of assembler dump\\." "att"
+
+gdb_test_no_output "set disassembly-flavor intel"
+# gas/i386/x86-64-rdrnd-intel.d
+# gas/i386/x86-64-f16c-intel.d
+# gas/i386/x86-64-fsgs-intel.d
+gdb_test "disassemble/r _start" "\r
+Dump of assembler code for function _start:\r
+\[^\r\n\]+:\t66 0f c7 f3\t?rdrand bx\r
+\[^\r\n\]+:\t0f c7 f3\t?rdrand ebx\r
+\[^\r\n\]+:\t48 0f c7 f3\t?rdrand rbx\r
+\[^\r\n\]+:\t66 41 0f c7 f0\t?rdrand r8w\r
+\[^\r\n\]+:\t41 0f c7 f0\t?rdrand r8d\r
+\[^\r\n\]+:\t49 0f c7 f0\t?rdrand r8\r
+\[^\r\n\]+:\t66 0f c7 f3\t?rdrand bx\r
+\[^\r\n\]+:\t0f c7 f3\t?rdrand ebx\r
+\[^\r\n\]+:\t48 0f c7 f3\t?rdrand rbx\r
+\[^\r\n\]+:\t66 41 0f c7 f0\t?rdrand r8w\r
+\[^\r\n\]+:\t41 0f c7 f0\t?rdrand r8d\r
+\[^\r\n\]+:\t49 0f c7 f0\t?rdrand r8\r
+\[^\r\n\]+:\tc4 e2 7d 13 e4\t?vcvtph2ps ymm4,xmm4\r
+\[^\r\n\]+:\tc4 42 7d 13 00\t?vcvtph2ps ymm8,XMMWORD PTR \\\[r8\\\]\r
+\[^\r\n\]+:\tc4 e2 79 13 f4\t?vcvtph2ps xmm6,xmm4\r
+\[^\r\n\]+:\tc4 e2 79 13 21\t?vcvtph2ps xmm4,QWORD PTR \\\[rcx\\\]\r
+\[^\r\n\]+:\tc4 e3 7d 1d e4 02\t?vcvtps2ph xmm4,ymm4,0x2\r
+\[^\r\n\]+:\tc4 43 7d 1d 00 02\t?vcvtps2ph XMMWORD PTR \\\[r8\\\],ymm8,0x2\r
+\[^\r\n\]+:\tc4 e3 79 1d e4 02\t?vcvtps2ph xmm4,xmm4,0x2\r
+\[^\r\n\]+:\tc4 e3 79 1d 21 02\t?vcvtps2ph QWORD PTR \\\[rcx\\\],xmm4,0x2\r
+\[^\r\n\]+:\tc4 e2 7d 13 e4\t?vcvtph2ps ymm4,xmm4\r
+\[^\r\n\]+:\tc4 42 7d 13 00\t?vcvtph2ps ymm8,XMMWORD PTR \\\[r8\\\]\r
+\[^\r\n\]+:\tc4 e2 7d 13 21\t?vcvtph2ps ymm4,XMMWORD PTR \\\[rcx\\\]\r
+\[^\r\n\]+:\tc4 e2 79 13 f4\t?vcvtph2ps xmm6,xmm4\r
+\[^\r\n\]+:\tc4 e2 79 13 21\t?vcvtph2ps xmm4,QWORD PTR \\\[rcx\\\]\r
+\[^\r\n\]+:\tc4 e2 79 13 21\t?vcvtph2ps xmm4,QWORD PTR \\\[rcx\\\]\r
+\[^\r\n\]+:\tc4 e3 7d 1d e4 02\t?vcvtps2ph xmm4,ymm4,0x2\r
+\[^\r\n\]+:\tc4 e3 7d 1d 21 02\t?vcvtps2ph XMMWORD PTR \\\[rcx\\\],ymm4,0x2\r
+\[^\r\n\]+:\tc4 e3 7d 1d 21 02\t?vcvtps2ph XMMWORD PTR \\\[rcx\\\],ymm4,0x2\r
+\[^\r\n\]+:\tc4 e3 79 1d e4 02\t?vcvtps2ph xmm4,xmm4,0x2\r
+\[^\r\n\]+:\tc4 43 79 1d 00 02\t?vcvtps2ph QWORD PTR \\\[r8\\\],xmm8,0x2\r
+\[^\r\n\]+:\tc4 e3 79 1d 21 02\t?vcvtps2ph QWORD PTR \\\[rcx\\\],xmm4,0x2\r
+\[^\r\n\]+:\tf3 0f ae c3\t?rdfsbase ebx\r
+\[^\r\n\]+:\tf3 48 0f ae c3\t?rdfsbase rbx\r
+\[^\r\n\]+:\tf3 41 0f ae c0\t?rdfsbase r8d\r
+\[^\r\n\]+:\tf3 49 0f ae c0\t?rdfsbase r8\r
+\[^\r\n\]+:\tf3 0f ae cb\t?rdgsbase ebx\r
+\[^\r\n\]+:\tf3 48 0f ae cb\t?rdgsbase rbx\r
+\[^\r\n\]+:\tf3 41 0f ae c8\t?rdgsbase r8d\r
+\[^\r\n\]+:\tf3 49 0f ae c8\t?rdgsbase r8\r
+\[^\r\n\]+:\tf3 0f ae d3\t?wrfsbase ebx\r
+\[^\r\n\]+:\tf3 48 0f ae d3\t?wrfsbase rbx\r
+\[^\r\n\]+:\tf3 41 0f ae d0\t?wrfsbase r8d\r
+\[^\r\n\]+:\tf3 49 0f ae d0\t?wrfsbase r8\r
+\[^\r\n\]+:\tf3 0f ae db\t?wrgsbase ebx\r
+\[^\r\n\]+:\tf3 48 0f ae db\t?wrgsbase rbx\r
+\[^\r\n\]+:\tf3 41 0f ae d8\t?wrgsbase r8d\r
+\[^\r\n\]+:\tf3 49 0f ae d8\t?wrgsbase r8\r
+\[^\r\n\]+:\tf3 0f ae c3\t?rdfsbase ebx\r
+\[^\r\n\]+:\tf3 48 0f ae c3\t?rdfsbase rbx\r
+\[^\r\n\]+:\tf3 41 0f ae c0\t?rdfsbase r8d\r
+\[^\r\n\]+:\tf3 49 0f ae c0\t?rdfsbase r8\r
+\[^\r\n\]+:\tf3 0f ae cb\t?rdgsbase ebx\r
+\[^\r\n\]+:\tf3 48 0f ae cb\t?rdgsbase rbx\r
+\[^\r\n\]+:\tf3 41 0f ae c8\t?rdgsbase r8d\r
+\[^\r\n\]+:\tf3 49 0f ae c8\t?rdgsbase r8\r
+\[^\r\n\]+:\tf3 0f ae d3\t?wrfsbase ebx\r
+\[^\r\n\]+:\tf3 48 0f ae d3\t?wrfsbase rbx\r
+\[^\r\n\]+:\tf3 41 0f ae d0\t?wrfsbase r8d\r
+\[^\r\n\]+:\tf3 49 0f ae d0\t?wrfsbase r8\r
+\[^\r\n\]+:\tf3 0f ae db\t?wrgsbase ebx\r
+\[^\r\n\]+:\tf3 48 0f ae db\t?wrgsbase rbx\r
+\[^\r\n\]+:\tf3 41 0f ae d8\t?wrgsbase r8d\r
+\[^\r\n\]+:\tf3 49 0f ae d8\t?wrgsbase r8\r
+End of assembler dump\\." "intel"
diff --git a/gdb/testsuite/gdb.arch/i386-ivy-bridge.S b/gdb/testsuite/gdb.arch/i386-ivy-bridge.S
new file mode 100644
--- /dev/null
+++ b/gdb/testsuite/gdb.arch/i386-ivy-bridge.S
@@ -0,0 +1,66 @@
+/* Copyright 2011 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+   This file is part of the gdb testsuite.  */
+
+	.globl _start
+_start:	.text
+
+/* gas/i386/rdrnd.s */
+	.att_syntax prefix
+	rdrand %bx
+	rdrand %ebx
+
+	.intel_syntax noprefix
+	rdrand bx
+	rdrand ebx
+
+/* gas/i386/f16c.s */
+	.att_syntax prefix
+	vcvtph2ps %xmm4,%ymm4
+	vcvtph2ps (%ecx),%ymm4
+	vcvtph2ps %xmm4,%xmm6
+	vcvtph2ps (%ecx),%xmm4
+	vcvtps2ph $0x2,%ymm4,%xmm4
+	vcvtps2ph $0x2,%ymm4,(%ecx)
+	vcvtps2ph $0x2,%xmm4,%xmm4
+	vcvtps2ph $0x2,%xmm4,(%ecx)
+
+	.intel_syntax noprefix
+	vcvtph2ps ymm4,xmm4
+	vcvtph2ps ymm4,XMMWORD PTR [ecx]
+	vcvtph2ps ymm4,[ecx]
+	vcvtph2ps xmm6,xmm4
+	vcvtph2ps xmm4,QWORD PTR [ecx]
+	vcvtph2ps xmm4,[ecx]
+	vcvtps2ph xmm4,ymm4,0x2
+	vcvtps2ph XMMWORD PTR [ecx],ymm4,0x2
+	vcvtps2ph [ecx],ymm4,0x2
+	vcvtps2ph xmm4,xmm4,0x2
+	vcvtps2ph QWORD PTR [ecx],xmm4,0x2
+	vcvtps2ph [ecx],xmm4,0x2
+
+/* gas/i386/fsgs.s */
+	.att_syntax prefix
+	rdfsbase %ebx
+	rdgsbase %ebx
+	wrfsbase %ebx
+	wrgsbase %ebx
+
+	.intel_syntax noprefix
+	rdfsbase ebx
+	rdgsbase ebx
+	wrfsbase ebx
+	wrgsbase ebx
diff --git a/gdb/testsuite/gdb.arch/i386-ivy-bridge.exp b/gdb/testsuite/gdb.arch/i386-ivy-bridge.exp
new file mode 100644
--- /dev/null
+++ b/gdb/testsuite/gdb.arch/i386-ivy-bridge.exp
@@ -0,0 +1,106 @@
+# Copyright 2011 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+if {![istarget "x86_64-*-*"] && ![istarget "i?86-*-*"]} then {
+    return
+}
+
+set testfile i386-ivy-bridge
+set test compilation
+if [prepare_for_testing ${testfile}.exp ${testfile}.x ${testfile}.S [list debug "additional_flags=-m32 -nostdlib"]] {
+    fail $test
+    return -1
+}
+pass $test
+
+gdb_test_no_output "set disassembly-flavor att"
+# gas/i386/rdrnd.d
+# gas/i386/f16c.d
+# gas/i386/fsgs.d
+gdb_test "disassemble/r _start" "\r
+Dump of assembler code for function _start:\r
+\[^\r\n\]+:\t66 0f c7 f3\t?rdrand %bx\r
+\[^\r\n\]+:\t0f c7 f3\t?rdrand %ebx\r
+\[^\r\n\]+:\t66 0f c7 f3\t?rdrand %bx\r
+\[^\r\n\]+:\t0f c7 f3\t?rdrand %ebx\r
+\[^\r\n\]+:\tc4 e2 7d 13 e4\t?vcvtph2ps %xmm4,%ymm4\r
+\[^\r\n\]+:\tc4 e2 7d 13 21\t?vcvtph2ps \$%ecx\$,%ymm4\r
+\[^\r\n\]+:\tc4 e2 79 13 f4\t?vcvtph2ps %xmm4,%xmm6\r
+\[^\r\n\]+:\tc4 e2 79 13 21\t?vcvtph2ps \$%ecx\$,%xmm4\r
+\[^\r\n\]+:\tc4 e3 7d 1d e4 02\t?vcvtps2ph \\\$0x2,%ymm4,%xmm4\r
+\[^\r\n\]+:\tc4 e3 7d 1d 21 02\t?vcvtps2ph \\\$0x2,%ymm4,\$%ecx\$\r
+\[^\r\n\]+:\tc4 e3 79 1d e4 02\t?vcvtps2ph \\\$0x2,%xmm4,%xmm4\r
+\[^\r\n\]+:\tc4 e3 79 1d 21 02\t?vcvtps2ph \\\$0x2,%xmm4,\$%ecx\$\r
+\[^\r\n\]+:\tc4 e2 7d 13 e4\t?vcvtph2ps %xmm4,%ymm4\r
+\[^\r\n\]+:\tc4 e2 7d 13 21\t?vcvtph2ps \$%ecx\$,%ymm4\r
+\[^\r\n\]+:\tc4 e2 7d 13 21\t?vcvtph2ps \$%ecx\$,%ymm4\r
+\[^\r\n\]+:\tc4 e2 79 13 f4\t?vcvtph2ps %xmm4,%xmm6\r
+\[^\r\n\]+:\tc4 e2 79 13 21\t?vcvtph2ps \$%ecx\$,%xmm4\r
+\[^\r\n\]+:\tc4 e2 79 13 21\t?vcvtph2ps \$%ecx\$,%xmm4\r
+\[^\r\n\]+:\tc4 e3 7d 1d e4 02\t?vcvtps2ph \\\$0x2,%ymm4,%xmm4\r
+\[^\r\n\]+:\tc4 e3 7d 1d 21 02\t?vcvtps2ph \\\$0x2,%ymm4,\$%ecx\$\r
+\[^\r\n\]+:\tc4 e3 7d 1d 21 02\t?vcvtps2ph \\\$0x2,%ymm4,\$%ecx\$\r
+\[^\r\n\]+:\tc4 e3 79 1d e4 02\t?vcvtps2ph \\\$0x2,%xmm4,%xmm4\r
+\[^\r\n\]+:\tc4 e3 79 1d 21 02\t?vcvtps2ph \\\$0x2,%xmm4,\$%ecx\$\r
+\[^\r\n\]+:\tc4 e3 79 1d 21 02\t?vcvtps2ph \\\$0x2,%xmm4,\$%ecx\$\r
+\[^\r\n\]+:\tf3 0f ae c3\t?rdfsbase %ebx\r
+\[^\r\n\]+:\tf3 0f ae cb\t?rdgsbase %ebx\r
+\[^\r\n\]+:\tf3 0f ae d3\t?wrfsbase %ebx\r
+\[^\r\n\]+:\tf3 0f ae db\t?wrgsbase %ebx\r
+\[^\r\n\]+:\tf3 0f ae c3\t?rdfsbase %ebx\r
+\[^\r\n\]+:\tf3 0f ae cb\t?rdgsbase %ebx\r
+\[^\r\n\]+:\tf3 0f ae d3\t?wrfsbase %ebx\r
+\[^\r\n\]+:\tf3 0f ae db\t?wrgsbase %ebx\r
+End of assembler dump\\." "att"
+
+gdb_test_no_output "set disassembly-flavor intel"
+# gas/i386/rdrnd-intel.d
+# gas/i386/f16c-intel.d
+# gas/i386/fsgs-intel.d
+gdb_test "disassemble/r _start" "\r
+Dump of assembler code for function _start:\r
+\[^\r\n\]+:\t66 0f c7 f3\t?rdrand bx\r
+\[^\r\n\]+:\t0f c7 f3\t?rdrand ebx\r
+\[^\r\n\]+:\t66 0f c7 f3\t?rdrand bx\r
+\[^\r\n\]+:\t0f c7 f3\t?rdrand ebx\r
+\[^\r\n\]+:\tc4 e2 7d 13 e4\t?vcvtph2ps ymm4,xmm4\r
+\[^\r\n\]+:\tc4 e2 7d 13 21\t?vcvtph2ps ymm4,XMMWORD PTR \\\[ecx\\\]\r
+\[^\r\n\]+:\tc4 e2 79 13 f4\t?vcvtph2ps xmm6,xmm4\r
+\[^\r\n\]+:\tc4 e2 79 13 21\t?vcvtph2ps xmm4,QWORD PTR \\\[ecx\\\]\r
+\[^\r\n\]+:\tc4 e3 7d 1d e4 02\t?vcvtps2ph xmm4,ymm4,0x2\r
+\[^\r\n\]+:\tc4 e3 7d 1d 21 02\t?vcvtps2ph XMMWORD PTR \\\[ecx\\\],ymm4,0x2\r
+\[^\r\n\]+:\tc4 e3 79 1d e4 02\t?vcvtps2ph xmm4,xmm4,0x2\r
+\[^\r\n\]+:\tc4 e3 79 1d 21 02\t?vcvtps2ph QWORD PTR \\\[ecx\\\],xmm4,0x2\r
+\[^\r\n\]+:\tc4 e2 7d 13 e4\t?vcvtph2ps ymm4,xmm4\r
+\[^\r\n\]+:\tc4 e2 7d 13 21\t?vcvtph2ps ymm4,XMMWORD PTR \\\[ecx\\\]\r
+\[^\r\n\]+:\tc4 e2 7d 13 21\t?vcvtph2ps ymm4,XMMWORD PTR \\\[ecx\\\]\r
+\[^\r\n\]+:\tc4 e2 79 13 f4\t?vcvtph2ps xmm6,xmm4\r
+\[^\r\n\]+:\tc4 e2 79 13 21\t?vcvtph2ps xmm4,QWORD PTR \\\[ecx\\\]\r
+\[^\r\n\]+:\tc4 e2 79 13 21\t?vcvtph2ps xmm4,QWORD PTR \\\[ecx\\\]\r
+\[^\r\n\]+:\tc4 e3 7d 1d e4 02\t?vcvtps2ph xmm4,ymm4,0x2\r
+\[^\r\n\]+:\tc4 e3 7d 1d 21 02\t?vcvtps2ph XMMWORD PTR \\\[ecx\\\],ymm4,0x2\r
+\[^\r\n\]+:\tc4 e3 7d 1d 21 02\t?vcvtps2ph XMMWORD PTR \\\[ecx\\\],ymm4,0x2\r
+\[^\r\n\]+:\tc4 e3 79 1d e4 02\t?vcvtps2ph xmm4,xmm4,0x2\r
+\[^\r\n\]+:\tc4 e3 79 1d 21 02\t?vcvtps2ph QWORD PTR \\\[ecx\\\],xmm4,0x2\r
+\[^\r\n\]+:\tc4 e3 79 1d 21 02\t?vcvtps2ph QWORD PTR \\\[ecx\\\],xmm4,0x2\r
+\[^\r\n\]+:\tf3 0f ae c3\t?rdfsbase ebx\r
+\[^\r\n\]+:\tf3 0f ae cb\t?rdgsbase ebx\r
+\[^\r\n\]+:\tf3 0f ae d3\t?wrfsbase ebx\r
+\[^\r\n\]+:\tf3 0f ae db\t?wrgsbase ebx\r
+\[^\r\n\]+:\tf3 0f ae c3\t?rdfsbase ebx\r
+\[^\r\n\]+:\tf3 0f ae cb\t?rdgsbase ebx\r
+\[^\r\n\]+:\tf3 0f ae d3\t?wrfsbase ebx\r
+\[^\r\n\]+:\tf3 0f ae db\t?wrgsbase ebx\r
+End of assembler dump\\." "intel"