65 lines
1.9 KiB
Plaintext
65 lines
1.9 KiB
Plaintext
# Copyright 2007, 2008, 2009 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.
|
|
|
|
if $tracelevel then {
|
|
strace $tracelevel
|
|
}
|
|
|
|
# Test displaying call clobbered registers in optimized binaries.
|
|
# GDB should not show incorrect values.
|
|
|
|
set testfile clobbered-registers-O2
|
|
set srcfile ${testfile}.c
|
|
set binfile ${objdir}/${subdir}/${testfile}
|
|
|
|
# What compiler are we using?
|
|
#
|
|
if [get_compiler_info ${binfile}] {
|
|
return -1
|
|
}
|
|
|
|
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [concat debug optimize=-O2 nowarnings]] != "" } {
|
|
untested clobbered-registers-O2.exp
|
|
return -1
|
|
}
|
|
|
|
# use this to debug:
|
|
#log_user 1
|
|
|
|
gdb_exit
|
|
gdb_start
|
|
gdb_reinitialize_dir $srcdir/$subdir
|
|
gdb_load ${binfile}
|
|
|
|
if { ![runto start_sequence] } then {
|
|
fail "run to start_sequence"
|
|
return
|
|
}
|
|
|
|
gdb_test "frame 1" "#1.*in gen_movsd.*" "Backtracing"
|
|
|
|
gdb_test_multiple "print operand0" "print operand0" {
|
|
-re "\\\$$decimal = <value optimized out>\r\n$gdb_prompt $" { pass "print operand0"}
|
|
-re "$hex\r\n$gdb_prompt $" { gdb_test "print *operand0" "13" "print operand0" }
|
|
}
|
|
|
|
gdb_test_multiple "print operand1" "print operand1" {
|
|
-re "\\\$$decimal = <value optimized out>\r\n$gdb_prompt $" { pass "print operand1"}
|
|
-re "$hex\r\n$gdb_prompt $" { gdb_test "print *operand1" "14" "print operand1" }
|
|
}
|
|
|