1# Copyright 2007-2020 Free Software Foundation, Inc.
2#
3# This program is free software; you can redistribute it and/or modify
4# it under the terms of the GNU General Public License as published by
5# the Free Software Foundation; either version 3 of the License, or
6# (at your option) any later version.
7#
8# This program is distributed in the hope that it will be useful,
9# but WITHOUT ANY WARRANTY; without even the implied warranty of
10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11# GNU General Public License for more details.
12#
13# You should have received a copy of the GNU General Public License
14# along with this program.  If not, see <http://www.gnu.org/licenses/>.
15#
16# This file is part of the gdb testsuite.
17
18# Test displaying call clobbered registers in optimized binaries.
19# GDB should not show incorrect values.
20
21standard_testfile
22
23# What compiler are we using?
24#
25if [get_compiler_info] {
26    return -1
27}
28
29if {[prepare_for_testing "failed to prepare" $testfile $srcfile \
30	 {debug optimize=-O2 nowarnings}]} {
31    return -1
32}
33
34if { ![runto start_sequence] } then {
35   fail "run to start_sequence"
36   return
37}
38
39gdb_test "frame 1" "#1.*in gen_movsd.*" "backtracing"
40
41gdb_test_multiple "print operand0" "print operand0" {
42    -re "\\\$$decimal = <optimized out>\r\n$gdb_prompt $" { pass "print operand0"}
43    -re "$hex\r\n$gdb_prompt $" { gdb_test "print *operand0" "13" "print operand0" }
44}
45
46gdb_test_multiple "print operand1" "print operand1" {
47    -re "\\\$$decimal = <optimized out>\r\n$gdb_prompt $" { pass "print operand1"}
48    -re "$hex\r\n$gdb_prompt $" { gdb_test "print *operand1" "14" "print operand1" }
49}
50
51