| # Copyright (C) 2009-2022 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 GCC; see the file COPYING3. If not see |
| # <http://www.gnu.org/licenses/>. |
| |
| # Please email any bugs, comments, and/or additions to this file to |
| # the author. |
| |
| # This file was written by Ian Lance Taylor <iant@google.com> based on |
| # fortran-torture.exp by Steven Bosscher and Rob Savoye. |
| |
| load_lib target-supports.exp |
| |
| load_lib target-utils.exp |
| |
| # 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 -fbounds-check } \ |
| { -O3 -g } \ |
| { -Os }] |
| |
| if [check_effective_target_lto] { |
| set TORTURE_OPTIONS \ |
| [concat $TORTURE_OPTIONS [list {-flto}]] |
| } |
| } |
| |
| # |
| # go-torture-compile -- compile a go.go-torture testcase. |
| # |
| # SRC is the full pathname of the testcase. |
| # OPTION is the specific compiler flag we're testing (eg: -O2). |
| # |
| proc go-torture-compile { src option } { |
| global output |
| global srcdir tmpdir |
| global host_triplet |
| |
| set output "$tmpdir/[file tail [file rootname $src]].o" |
| |
| regsub "(?q)$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 get results in comp_output. |
| set options "" |
| lappend options "additional_flags=-w $option" |
| |
| set comp_output [go_target_compile "$src" "$output" object $options] |
| |
| # See if we got something bad. |
| set fatal_signal "*go*: Internal compiler error: program*got fatal signal" |
| |
| if [string match "$fatal_signal 6" $comp_output] then { |
| go_fail $testcase "Got Signal 6, $option" |
| catch { remote_file build delete $output } |
| return |
| } |
| |
| if [string match "$fatal_signal 11" $comp_output] then { |
| go_fail $testcase "Got Signal 11, $option" |
| catch { remote_file build delete $output } |
| return |
| } |
| |
| if [regexp -line -- "internal compiler error.*" $comp_output ice] then { |
| go_fail $testcase "$option ($ice)" |
| catch { remote_file build delete $output } |
| return |
| } |
| |
| # We shouldn't get these because of -w, but just in case. |
| if [string match "*go*:*warning:*" $comp_output] then { |
| warning "$testcase: (with warnings) $option" |
| send_log "$comp_output\n" |
| unresolved "$testcase, $option" |
| catch { remote_file build delete $output } |
| return |
| } |
| |
| # Prune warnings we know are unwanted. |
| set comp_output [prune_warnings $comp_output] |
| |
| # Report if the testcase is not supported. |
| set unsupported_message [go_check_unsupported_p $comp_output] |
| if { $unsupported_message != "" } { |
| unsupported "$testcase: $unsupported_message" |
| catch { 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 { |
| go_fail $testcase $option |
| catch { remote_file build delete $output } |
| return |
| } |
| |
| go_pass $testcase $option |
| catch { remote_file build delete $output } |
| } |
| |
| |
| # |
| # go-torture-execute -- 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 go-torture-execute { src } { |
| global output |
| global srcdir tmpdir |
| global tool |
| global compiler_conditional_xfail_data |
| global TORTURE_OPTIONS |
| global go_compile_args |
| global go_execute_args |
| |
| # Check for alternate driver. |
| set additional_flags "" |
| 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 |
| } |
| } |
| |
| # Setup the options for the testcase run. |
| set option_list $TORTURE_OPTIONS |
| set executable $tmpdir/[file tail [file rootname $src].x] |
| regsub "(?q)$srcdir/" $src "" testcase |
| |
| if { ! [info exists go_compile_args] } { |
| set go_compile_args "" |
| } |
| if { ! [info exists go_execute_args] } { |
| set go_execute_args "" |
| } |
| |
| # 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]" |
| } |
| |
| # Walk the list of options and copmile and run the testcase for all |
| # options that are not explicitly disabled by the .x script (if present). |
| foreach option $option_list { |
| |
| # Torture_{compile,execute}_xfail are set by the .x script. |
| if [info exists torture_compile_xfail] { |
| setup_xfail $torture_compile_xfail |
| } |
| |
| # Torture_execute_before_{compile,execute} can be set by the .x script. |
| if [info exists torture_eval_before_compile] { |
| set ignore_me [eval $torture_eval_before_compile] |
| } |
| |
| # FIXME: We should make sure that the modules required by this testcase |
| # exist. If not, the testcase should XFAIL. |
| |
| # Compile the testcase. |
| catch { remote_file build delete $executable } |
| verbose "Testing $testcase, $option" 1 |
| |
| set options "" |
| lappend options "additional_flags=-w $option" |
| if { $additional_flags != "" } { |
| lappend options "additional_flags=$additional_flags" |
| } |
| if { $go_compile_args != "" } { |
| lappend options "additional_flags=$go_compile_args" |
| } |
| set comp_output [go_target_compile "$src" "$executable" executable $options] |
| |
| # See if we got something bad. |
| set fatal_signal "*go*: Internal compiler error: program*got fatal signal" |
| |
| if [string match "$fatal_signal 6" $comp_output] then { |
| go_fail $testcase "Got Signal 6, $option" |
| catch { remote_file build delete $executable } |
| continue |
| } |
| |
| if [string match "$fatal_signal 11" $comp_output] then { |
| go_fail $testcase "Got Signal 11, $option" |
| catch { remote_file build delete $executable } |
| continue |
| } |
| |
| if [regexp -line -- "internal compiler error.*" $comp_output ice] then { |
| go_fail $testcase "$option ($ice)" |
| catch { remote_file build delete $executable } |
| continue |
| } |
| |
| # We shouldn't get these because of -w, but just in case. |
| if [string match "*go*:*warning:*" $comp_output] then { |
| warning "$testcase: (with warnings) $option" |
| send_log "$comp_output\n" |
| unresolved "$testcase, $option" |
| catch { remote_file build delete $executable } |
| continue |
| } |
| |
| # Prune warnings we know are unwanted. |
| set comp_output [prune_warnings $comp_output] |
| |
| # Report if the testcase is not supported. |
| set unsupported_message [go_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, $option" |
| continue |
| } else { |
| # FIXME: since we can't test for the existence of a remote |
| # file without short of doing an remote file list, we assume |
| # that since we got no output, it must have compiled. |
| pass "$testcase compilation, $option" |
| } |
| } else { |
| pass "$testcase compilation, $option" |
| } |
| |
| if [info exists torture_execute_xfail] { |
| setup_xfail $torture_execute_xfail |
| } |
| |
| if [info exists torture_eval_before_execute] { |
| set ignore_me [eval $torture_eval_before_execute] |
| } |
| |
| # Run the testcase, and analyse the output. |
| set result [go_load "$executable" "$go_execute_args" ""] |
| set status [lindex $result 0] |
| set output [lindex $result 1] |
| |
| # In order to cooperate nicely with the master Go testsuite, |
| # if the output contains the string BUG, we treat the test as |
| # failing. |
| if [ string match "*BUG*" $output ] { |
| set status "fail" |
| } |
| |
| if { $status == "pass" } { |
| catch { remote_file build delete $executable } |
| } |
| $status "$testcase execution, $option" |
| } |
| } |
| |
| |
| # |
| # search_for_re -- looks for a string match in a file |
| # |
| proc search_for_re { 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 |
| } |
| |
| |
| # |
| # go-torture -- the go-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 go-torture { args } { |
| global srcdir subdir |
| global compiler_conditional_xfail_data |
| global TORTURE_OPTIONS |
| |
| 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 |
| } |
| } |
| |
| # loop through all the options |
| set option_list $TORTURE_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] |
| } |
| |
| go-torture-compile $src "$option $options" |
| } |
| } |
| |
| # |
| # add-ieee-options -- add options necessary for 100% ieee conformance. |
| # |
| proc add-ieee-options { } { |
| # Ensure that excess precision does not cause problems. |
| if { [istarget i?86-*-*] |
| || [istarget m68k-*-*] } then { |
| uplevel 1 lappend additional_flags "-ffloat-store" |
| } |
| |
| # Enable full IEEE compliance mode. |
| if { [istarget alpha*-*-*] |
| || [istarget sh*-*-*] } then { |
| uplevel 1 lappend additional_flags "-mieee" |
| } |
| } |