--- /dev/null
+# Copyright (C) 1997, 1999, 2000, 2001 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 2 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, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+load_lib dg.exp
+load_lib file-format.exp
+load_lib target-supports.exp
+load_lib scanasm.exp
+
+# For prune_gcc_output.
+load_lib gcc.exp
+
+if ![info exists TORTURE_OPTIONS] {
+ # It is theoretically beneficial to group all of the O2/O3 options together,
+ # as in many cases the compiler will generate identical executables for
+ # all of them--and the c-torture testsuite will skip testing identical
+ # executables multiple times.
+ # Also note that -finline-functions is explicitly included in one of the
+ # items below, even though -O3 is also specified, because some ports may
+ # choose to disable inlining functions by default, even when optimizing.
+ set TORTURE_OPTIONS [list \
+ { -O0 } \
+ { -O1 } \
+ { -O2 } \
+ { -O3 -fomit-frame-pointer } \
+ { -O3 -fomit-frame-pointer -funroll-loops } \
+ { -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions } \
+ { -O3 -g } \
+ { -Os } ]
+}
+
+
+# Split TORTURE_OPTIONS into two choices: one for testcases with loops and
+# one for testcases without loops.
+
+set torture_with_loops $TORTURE_OPTIONS
+set torture_without_loops ""
+foreach option $TORTURE_OPTIONS {
+ if ![string match "*loop*" $option] {
+ lappend torture_without_loops $option
+ }
+}
+
+# Define gcc callbacks for dg.exp.
+
+proc objc-dg-test { prog do_what extra_tool_flags } {
+ # Set up the compiler flags, based on what we're going to do.
+
+ switch $do_what {
+ "preprocess" {
+ set compile_type "preprocess"
+ set output_file "[file rootname [file tail $prog]].i"
+ }
+ "compile" {
+ set compile_type "assembly"
+ set output_file "[file rootname [file tail $prog]].s"
+ }
+ "assemble" {
+ set compile_type "object"
+ set output_file "[file rootname [file tail $prog]].o"
+ }
+ "link" {
+ set compile_type "executable"
+ set output_file "a.out"
+ # The following line is needed for targets like the i960 where
+ # the default output file is b.out. Sigh.
+ }
+ "run" {
+ set compile_type "executable"
+ # FIXME: "./" is to cope with "." not being in $PATH.
+ # Should this be handled elsewhere?
+ # YES.
+ set output_file "./a.out"
+ # This is the only place where we care if an executable was
+ # created or not. If it was, dg.exp will try to run it.
+ remote_file build delete $output_file;
+ }
+ default {
+ perror "$do_what: not a valid dg-do keyword"
+ return ""
+ }
+ }
+ set options ""
+ if { $extra_tool_flags != "" } {
+ lappend options "additional_flags=$extra_tool_flags"
+ }
+
+ set comp_output [objc_target_compile "$prog" "$output_file" "$compile_type" $options];
+
+ return [list $comp_output $output_file]
+}
+
+proc objc-dg-prune { system text } {
+ set text [prune_gcc_output $text]
+
+ # If we see "region xxx is full" then the testcase is too big for ram.
+ # This is tricky to deal with in a large testsuite like c-torture so
+ # deal with it here. Just mark the testcase as unsupported.
+ if [regexp "(^|\n)\[^\n\]*: region \[^\n\]* is full" $text] {
+ # The format here is important. See dg.exp.
+ return "::unsupported::memory full"
+ }
+
+ return $text
+}
+
+# Utility routines.
+
+#
+# search_for -- looks for a string match in a file
+#
+proc search_for { file pattern } {
+ set fd [open $file r]
+ while { [gets $fd cur_line]>=0 } {
+ if [string match "*$pattern*" $cur_line] then {
+ close $fd
+ return 1
+ }
+ }
+ close $fd
+ return 0
+}
+
+# Modified dg-runtest that can cycle through a list of optimization options
+# as c-torture does.
+proc objc-dg-runtest { testcases default-extra-flags } {
+ global runtests
+
+ foreach test $testcases {
+ # If we're only testing specific files and this isn't one of
+ # them, skip it.
+ if ![runtest_file_p $runtests $test] {
+ continue
+ }
+
+ # Look for a loop within the source code - if we don't find one,
+ # don't pass -funroll[-all]-loops.
+ global torture_with_loops torture_without_loops
+ if [expr [search_for $test "for*("]+[search_for $test "while*("]] {
+ set option_list $torture_with_loops
+ } else {
+ set option_list $torture_without_loops
+ }
+
+ set nshort [file tail [file dirname $test]]/[file tail $test]
+
+ foreach flags $option_list {
+ verbose "Testing $nshort, $flags" 1
+ dg-test $test $flags ${default-extra-flags}
+ }
+ }
+}
--- /dev/null
+# GCC Objective-C testsuite that uses the `dg.exp' driver.
+# Copyright (C) 1997, 2001 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 2 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, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+# Load support procs.
+load_lib objc-dg.exp
+
+# If a testcase doesn't have special options, use these.
+global DEFAULT_CFLAGS
+if ![info exists DEFAULT_CFLAGS] then {
+ set DEFAULT_CFLAGS ""
+}
+
+# Initialize `dg'.
+dg-init
+
+# Main loop.
+dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[m\]]] \
+ "" $DEFAULT_CFLAGS
+
+# All done.
+dg-finish
projects / gcc.git / commitdiff