69 lines
1.9 KiB
Text
69 lines
1.9 KiB
Text
# Copyright (C) 2013-2014 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# This test case is to test the performance of GDB when it analyzes the
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# function prologue.
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# There is one parameter in this test:
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# - SKIP_PROLOGUE_COUNT is the number that GDB inserts breakpoints on
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# function f1 and f2 and removes them.
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load_lib perftest.exp
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if [skip_perf_tests] {
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return 0
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}
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standard_testfile .c
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set executable $testfile
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set expfile $testfile.exp
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# make check-perf RUNTESTFLAGS='skip-prologue.exp SKIP_PROLOGUE_COUNT=500'
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if ![info exists SKIP_PROLOGUE_COUNT] {
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set SKIP_PROLOGUE_COUNT 500
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}
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PerfTest::assemble {
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global srcdir subdir srcfile binfile
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if { [gdb_compile "$srcdir/$subdir/$srcfile" ${binfile} executable {debug}] != "" } {
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return -1
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}
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return 0
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} {
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global binfile
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global gdb_prompt
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clean_restart $binfile
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if ![runto_main] {
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fail "Can't run to main"
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return -1
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}
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} {
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global SKIP_PROLOGUE_COUNT
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set test "run"
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gdb_test_multiple "python SkipPrologue\($SKIP_PROLOGUE_COUNT\).run()" $test {
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-re "Breakpoint $decimal at \[^\n\]*\n" {
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# GDB prints some messages on breakpoint creation.
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# Consume the output to avoid internal buffer full.
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exp_continue
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}
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-re ".*$gdb_prompt $" {
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pass $test
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}
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}
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}
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