# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2000 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. # Please email any bugs, comments, and/or additions to this file to: # bug-dejagnu@gnu.org. # This file was written by Rob Savoye. (rob@cygnus.com) # The default option list can be overridden by # TORTURE_OPTIONS="{ { list1 } ... { listN } }" if ![info exists TORTURE_OPTIONS] { set TORTURE_OPTIONS [list \ { -O0 } { -O1 } { -O2 } \ { -O2 -fomit-frame-pointer -finline-functions } \ { -O2 -fomit-frame-pointer -finline-functions -funroll-loops } \ { -O2 -fomit-frame-pointer -finline-functions -funroll-all-loops } \ { -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 $option } } # # f-torture-compile -- runs the Tege C-torture test # # SRC is the full pathname of the testcase. # OPTION is the specific compiler flag we're testing (eg: -O2). # proc f-torture-compile { src option } { global output global srcdir tmpdir global host_triplet set output "$tmpdir/[file tail [file rootname $src]].o" regsub "^$srcdir/?" $src "" testcase # If we couldn't rip $srcdir out of `src' then just do the best we can. # The point is to reduce the unnecessary noise in the logs. Don't strip # out too much because different testcases with the same name can confuse # `test-tool'. if [string match "/*" $testcase] { set testcase "[file tail [file dirname $src]]/[file tail $src]" } verbose "Testing $testcase, $option" 1 # Run the compiler and analyze the results. set options "" lappend options "additional_flags=-w $option" set comp_output [g77_target_compile "$src" "$output" object $options]; # Set a few common compiler messages. set fatal_signal "*77*: Internal compiler error: program*got fatal signal" if [string match "$fatal_signal 6" $comp_output] then { g77_fail $testcase "Got Signal 6, $option" remote_file build delete $output return } if [string match "$fatal_signal 11" $comp_output] then { g77_fail $testcase "Got Signal 11, $option" remote_file build delete $output return } # Prune warnings we know are unwanted. set comp_output [prune_warnings $comp_output] # We shouldn't get these because of -w, but just in case. if [string match "*77*:*warning:*" $comp_output] then { warning "$testcase: (with warnings) $option" send_log "$comp_output\n" unresolved "$testcase, $option" remote_file build delete $output return } set unsupported_message [g77_check_unsupported_p $comp_output] if { $unsupported_message != "" } { unsupported "$testcase: $unsupported_message" remote_file build delete $output return } # remove any leftover LF/CR to make sure any output is legit regsub -all -- "\[\r\n\]*" $comp_output "" comp_output # If any message remains, we fail. if ![string match "" $comp_output] then { g77_fail $testcase $option remote_file build delete $output return } g77_pass $testcase $option remote_file build delete $output } # # f-torture-execute -- utility to compile and execute a testcase # # SRC is the full pathname of the testcase. # # If the testcase has an associated .x file, we source that to run the # test instead. We use .x so that we don't lengthen the existing filename # to more than 14 chars. # proc f-torture-execute { src } { global tmpdir tool srcdir output compiler_conditional_xfail_data # Check for alternate driver. if [file exists [file rootname $src].x] { verbose "Using alternate driver [file rootname [file tail $src]].x" 2 set done_p 0 catch "set done_p \[source [file rootname $src].x\]" if { $done_p } { return } } # 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 $src "do *\[0-9\]"]+[search_for $src "end *do"]] then { set option_list $torture_with_loops } else { set option_list $torture_without_loops } set executable $tmpdir/[file tail [file rootname $src].x] regsub "^$srcdir/?" $src "" testcase # If we couldn't rip $srcdir out of `src' then just do the best we can. # The point is to reduce the unnecessary noise in the logs. Don't strip # out too much because different testcases with the same name can confuse # `test-tool'. if [string match "/*" $testcase] { set testcase "[file tail [file dirname $src]]/[file tail $src]" } foreach option $option_list { # torture_{compile,execute}_xfail are set by the .x script # (if present) if [info exists torture_compile_xfail] { setup_xfail $torture_compile_xfail } # torture_execute_before_{compile,execute} can be set by the .x script # (if present) if [info exists torture_eval_before_compile] { set ignore_me [eval $torture_eval_before_compile] } remote_file build delete $executable verbose "Testing $testcase, $option" 1 set options "" lappend options "additional_flags=-w $option" set comp_output [g77_target_compile "$src" "$executable" executable $options]; # Set a few common compiler messages. set fatal_signal "*77*: Internal compiler error: program*got fatal signal" if [string match "$fatal_signal 6" $comp_output] then { g77_fail $testcase "Got Signal 6, $option" remote_file build delete $executable continue } if [string match "$fatal_signal 11" $comp_output] then { g77_fail $testcase "Got Signal 11, $option" remote_file build delete $executable continue } # We shouldn't get these because of -w, but just in case. if [string match "*77*:*warning:*" $comp_output] then { warning "$testcase: (with warnings) $option" send_log "$comp_output\n" unresolved "$testcase, $option" remote_file build delete $executable continue } set comp_output [prune_warnings $comp_output] set unsupported_message [g77_check_unsupported_p $comp_output] if { $unsupported_message != "" } { unsupported "$testcase: $unsupported_message" continue } elseif ![file exists $executable] { if ![is3way] { fail "$testcase compilation, $option" untested "$testcase execution, $option" continue } else { # FIXME: since we can't test for the existance of a remote # file without short of doing an remote file list, we assume # that since we got no output, it must have compiled. pass "$testcase compilation, $option" } } else { pass "$testcase compilation, $option" } # See if this source file uses "long long" types, if it does, and # no_long_long is set, skip execution of the test. if [target_info exists no_long_long] then { if [expr [search_for $src "integer\*8"]] then { untested "$testcase execution, $option" continue } } if [info exists torture_execute_xfail] { setup_xfail $torture_execute_xfail } if [info exists torture_eval_before_execute] { set ignore_me [eval $torture_eval_before_execute] } set result [g77_load "$executable" "" ""] set status [lindex $result 0]; set output [lindex $result 1]; if { $status == "pass" } { remote_file build delete $executable } $status "$testcase execution, $option" } } # # 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 } { set lower [string tolower $cur_line] if [regexp "$pattern" $lower] then { close $fd return 1 } } close $fd return 0 } # # f-torture -- the f-torture testcase source file processor # # This runs compilation only tests (no execute tests). # SRC is the full pathname of the testcase, or just a file name in which case # we prepend $srcdir/$subdir. # # If the testcase has an associated .x file, we source that to run the # test instead. We use .x so that we don't lengthen the existing filename # to more than 14 chars. # proc f-torture { args } { global srcdir subdir compiler_conditional_xfail_data set src [lindex $args 0]; if { [llength $args] > 1 } { set options [lindex $args 1]; } else { set options "" } # Prepend $srdir/$subdir if missing. if ![string match "*/*" $src] { set src "$srcdir/$subdir/$src" } # Check for alternate driver. if [file exists [file rootname $src].x] { verbose "Using alternate driver [file rootname [file tail $src]].x" 2 set done_p 0 catch "set done_p \[source [file rootname $src].x\]" if { $done_p } { return } } # 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 $src "do *\[0-9\]"]+[search_for $src "end *do"]] then { set option_list $torture_with_loops } else { set option_list $torture_without_loops } # loop through all the options foreach option $option_list { # torture_compile_xfail is set by the .x script (if present) if [info exists torture_compile_xfail] { setup_xfail $torture_compile_xfail } # torture_execute_before_compile is set by the .x script (if present) if [info exists torture_eval_before_compile] { set ignore_me [eval $torture_eval_before_compile] } f-torture-compile $src "$option $options" } }
