| # Copyright (C) 2000-2021 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/>. |
| |
| # Various utilities for scanning dump output, used by gcc-dg.exp and |
| # g++-dg.exp. |
| # |
| # This is largely borrowed from scanasm.exp. |
| |
| # Extract the constant part of the dump file suffix from the regexp. |
| # Argument 0 is the regular expression. |
| proc dump-suffix { arg } { |
| set idx [expr [string first "." $arg] + 1] |
| return [string range $arg $idx end] |
| } |
| |
| # Construct the dumpbase. |
| # Argument 0 is the src file |
| # Argument 1 is the dump base suffix |
| proc dump-base { args } { |
| set src [lindex $args 0] |
| set dumpbase_suf [lindex $args 1] |
| # The dump basename may vary depending on the output name, on |
| # whether there are multiple sources. We use -dumpbase "" in |
| # gcc-defs to base compilation dumps only on the source basename. |
| set dumpbase $src |
| if { [string length $dumpbase_suf] != 0 } { |
| regsub {[.][^.]*$} $src $dumpbase_suf dumpbase |
| } |
| return $dumpbase |
| } |
| |
| # Expand dump file name pattern to exactly one file. |
| # Return a single dump file name or an empty string |
| # if the pattern matches no file or more than one file. |
| # |
| # Argument 0 is the testcase name |
| # Argument 1 is the dump file glob pattern |
| proc glob-dump-file { args } { |
| |
| set pattern [lindex $args 1] |
| set dump_file "[glob -nocomplain $pattern]" |
| set num_files [llength $dump_file] |
| |
| if { $num_files != 1 } { |
| set testcase [lindex $args 0] |
| if { $num_files == 0 } { |
| verbose -log "$testcase: dump file does not exist" |
| } |
| |
| if { $num_files > 1 } { |
| verbose -log "$testcase: multiple dump files found" |
| } |
| |
| return |
| } |
| |
| return $dump_file |
| } |
| |
| # Utility for scanning compiler result, invoked via dg-final. |
| # Call pass if pattern is present, otherwise fail. |
| # |
| # Argument 0 is the type of dump we are searching (rtl, tree, ipa) |
| # Argument 1 is the regexp to match. |
| # Argument 2 is the suffix for the dump file |
| # Argument 3 is the suffix of the dump base |
| # Argument 4 handles expected failures and the like |
| proc scan-dump { args } { |
| |
| if { [llength $args] >= 5 } { |
| switch [dg-process-target [lindex $args 4]] { |
| "S" { } |
| "N" { return } |
| "F" { setup_xfail "*-*-*" } |
| "P" { } |
| } |
| } |
| |
| set testcase [testname-for-summary] |
| # The name might include a list of options; extract the file name. |
| set filename [lindex $testcase 0] |
| |
| set printable_pattern [make_pattern_printable [lindex $args 1]] |
| set suf [dump-suffix [lindex $args 2]] |
| set testname "$testcase scan-[lindex $args 0]-dump $suf \"$printable_pattern\"" |
| set src [file tail $filename] |
| set dumpbase [dump-base $src [lindex $args 3]] |
| |
| set pattern "$dumpbase.[lindex $args 2]" |
| set output_file "[glob-dump-file $testcase $pattern]" |
| if { $output_file == "" } { |
| unresolved "$testname" |
| return |
| } |
| |
| set fd [open $output_file r] |
| set text [read $fd] |
| close $fd |
| |
| if [regexp -- [lindex $args 1] $text] { |
| pass "$testname" |
| } else { |
| fail "$testname" |
| } |
| } |
| |
| # Call pass if pattern is present given number of times, otherwise fail. |
| # Argument 0 is the type of dump we are searching (rtl, tree, ipa) |
| # Argument 1 is the regexp to match. |
| # Argument 2 is number of times the regexp must be found |
| # Argument 3 is the suffix for the dump file |
| # Argument 4 is the suffix of the dump base |
| # Argument 5 handles expected failures and the like |
| proc scan-dump-times { args } { |
| |
| if { [llength $args] >= 6 } { |
| switch [dg-process-target [lindex $args 5]] { |
| "S" { } |
| "N" { return } |
| "F" { setup_xfail "*-*-*" } |
| "P" { } |
| } |
| } |
| |
| set testcase [testname-for-summary] |
| # The name might include a list of options; extract the file name. |
| set filename [lindex $testcase 0] |
| set times [lindex $args 2] |
| set suf [dump-suffix [lindex $args 3]] |
| set printable_pattern [make_pattern_printable [lindex $args 1]] |
| set testname "$testcase scan-[lindex $args 0]-dump-times $suf \"$printable_pattern\" [lindex $args 2]" |
| set src [file tail $filename] |
| set dumpbase [dump-base $src [lindex $args 4]] |
| |
| set pattern "$dumpbase.[lindex $args 3]" |
| set output_file "[glob-dump-file $testcase $pattern]" |
| if { $output_file == "" } { |
| unresolved "$testname" |
| return |
| } |
| |
| set fd [open $output_file r] |
| set text [read $fd] |
| close $fd |
| |
| set result_count [llength [regexp -inline -all -- [lindex $args 1] $text]] |
| if {$result_count == $times} { |
| pass "$testname" |
| } else { |
| verbose -log "$testcase: pattern found $result_count times" |
| fail "$testname" |
| } |
| } |
| |
| # Call pass if pattern is not present, otherwise fail. |
| # |
| # Argument 0 is the type of dump we are searching (rtl, tree, ipa) |
| # Argument 1 is the regexp to match. |
| # Argument 2 is the suffix for the dump file |
| # Argument 3 is the suffix of the dump base |
| # Argument 4 handles expected failures and the like |
| proc scan-dump-not { args } { |
| |
| if { [llength $args] >= 5 } { |
| switch [dg-process-target [lindex $args 4]] { |
| "S" { } |
| "N" { return } |
| "F" { setup_xfail "*-*-*" } |
| "P" { } |
| } |
| } |
| |
| set testcase [testname-for-summary] |
| # The name might include a list of options; extract the file name. |
| set filename [lindex $testcase 0] |
| set printable_pattern [make_pattern_printable [lindex $args 1]] |
| set suf [dump-suffix [lindex $args 2]] |
| set testname "$testcase scan-[lindex $args 0]-dump-not $suf \"$printable_pattern\"" |
| set src [file tail $filename] |
| set dumpbase [dump-base $src [lindex $args 3]] |
| |
| set pattern "$dumpbase.[lindex $args 2]" |
| set output_file "[glob-dump-file $testcase $pattern]" |
| if { $output_file == "" } { |
| unresolved "$testname" |
| return |
| } |
| |
| set fd [open $output_file r] |
| set text [read $fd] |
| close $fd |
| |
| if ![regexp -- [lindex $args 1] $text] { |
| pass "$testname" |
| } else { |
| fail "$testname" |
| } |
| } |
| |
| # Utility for scanning demangled compiler result, invoked via dg-final. |
| # Call pass if pattern is present, otherwise fail. |
| # |
| # Argument 0 is the type of dump we are searching (rtl, tree, ipa) |
| # Argument 1 is the regexp to match. |
| # Argument 2 is the suffix for the dump file |
| # Argument 3 is the suffix of the dump base |
| # Argument 4 handles expected failures and the like |
| proc scan-dump-dem { args } { |
| global cxxfilt |
| global base_dir |
| |
| if { [llength $args] >= 5 } { |
| switch [dg-process-target [lindex $args 4]] { |
| "S" { } |
| "N" { return } |
| "F" { setup_xfail "*-*-*" } |
| "P" { } |
| } |
| } |
| |
| # Find c++filt like we find g++ in g++.exp. |
| if ![info exists cxxfilt] { |
| set cxxfilt [findfile $base_dir/../../../binutils/cxxfilt \ |
| $base_dir/../../../binutils/cxxfilt \ |
| [findfile $base_dir/../../c++filt $base_dir/../../c++filt \ |
| [findfile $base_dir/c++filt $base_dir/c++filt \ |
| [transform c++filt]]]] |
| verbose -log "c++filt is $cxxfilt" |
| } |
| |
| set testcase [testname-for-summary] |
| # The name might include a list of options; extract the file name. |
| set filename [lindex $testcase 0] |
| set printable_pattern [make_pattern_printable [lindex $args 1]] |
| set suf [dump-suffix [lindex $args 2]] |
| set testname "$testcase scan-[lindex $args 0]-dump-dem $suf \"$printable_pattern\"" |
| set src [file tail $filename] |
| set dumpbase [dump-base $src [lindex $args 3]] |
| |
| set pattern "$dumpbase.[lindex $args 2]" |
| set output_file "[glob-dump-file $testcase $pattern]" |
| if { $output_file == "" } { |
| unresolved "$testname" |
| return |
| } |
| |
| set fd [open "| $cxxfilt < $output_file" r] |
| set text [read $fd] |
| close $fd |
| |
| if [regexp -- [lindex $args 1] $text] { |
| pass "$testname" |
| } else { |
| fail "$testname" |
| } |
| } |
| |
| # Call pass if demangled pattern is not present, otherwise fail. |
| # |
| # Argument 0 is the type of dump we are searching (rtl, tree, ipa) |
| # Argument 1 is the regexp to match. |
| # Argument 2 is the suffix for the dump file |
| # Argument 3 is the suffix of the dump base |
| # Argument 4 handles expected failures and the like |
| proc scan-dump-dem-not { args } { |
| global cxxfilt |
| global base_dir |
| |
| if { [llength $args] >= 5 } { |
| switch [dg-process-target [lindex $args 4]] { |
| "S" { } |
| "N" { return } |
| "F" { setup_xfail "*-*-*" } |
| "P" { } |
| } |
| } |
| |
| # Find c++filt like we find g++ in g++.exp. |
| if ![info exists cxxfilt] { |
| set cxxfilt [findfile $base_dir/../../../binutils/cxxfilt \ |
| $base_dir/../../../binutils/cxxfilt \ |
| [findfile $base_dir/../../c++filt $base_dir/../../c++filt \ |
| [findfile $base_dir/c++filt $base_dir/c++filt \ |
| [transform c++filt]]]] |
| verbose -log "c++filt is $cxxfilt" |
| } |
| |
| set testcase [testname-for-summary] |
| # The name might include a list of options; extract the file name. |
| set filename [lindex $testcase 0] |
| set printable_pattern [make_pattern_printable [lindex $args 1]] |
| set suf [dump-suffix [lindex $args 2]] |
| set testname "$testcase scan-[lindex $args 0]-dump-dem-not $suf \"$printable_pattern\"" |
| set src [file tail $filename] |
| set dumpbase [dump-base $src [lindex $args 3]] |
| |
| set pattern "$dumpbase.[lindex $args 2]" |
| set output_file "[glob-dump-file $testcase $pattern]" |
| if { $output_file == "" } { |
| unresolved "$testname" |
| return |
| } |
| |
| set fd [open "| $cxxfilt < $output_file" r] |
| set text [read $fd] |
| close $fd |
| |
| if ![regexp -- [lindex $args 1] $text] { |
| pass "$testname" |
| } else { |
| fail "$testname" |
| } |
| } |