1 # Copyright 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
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.
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.
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/>.
16 # This file is part of the gdb testsuite.
22 # Test displaying call clobbered registers in optimized binaries.
23 # GDB should not show incorrect values.
25 set testfile clobbered-registers-O2
26 set srcfile ${testfile}.c
27 set binfile ${objdir}/${subdir}/${testfile}
29 # What compiler are we using?
31 if [get_compiler_info ${binfile}] {
35 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [concat debug optimize=-O2 nowarnings]] != "" } {
36 untested clobbered-registers-O2.exp
45 gdb_reinitialize_dir $srcdir/$subdir
48 if { ![runto start_sequence] } then {
49 fail "run to start_sequence"
53 gdb_test "frame 1" "#1.*in gen_movsd.*" "Backtracing"
55 gdb_test_multiple "print operand0" "print operand0" {
56 -re "\\\$$decimal = <value optimized out>\r\n$gdb_prompt $" { pass "print operand0"}
57 -re "$hex\r\n$gdb_prompt $" { gdb_test "print *operand0" "13" "print operand0" }
60 gdb_test_multiple "print operand1" "print operand1" {
61 -re "\\\$$decimal = <value optimized out>\r\n$gdb_prompt $" { pass "print operand1"}
62 -re "$hex\r\n$gdb_prompt $" { gdb_test "print *operand1" "14" "print operand1" }