gcc/testsuite/gcc.dg/plugin/plugin.exp

   1 #   Copyright (C) 2009-2018 Free Software Foundation, Inc.
   2
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 3 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with GCC; see the file COPYING3.  If not see
  15 # <http://www.gnu.org/licenses/>.
  16
  17 # Test the functionality of the GCC plugin support
  18
  19 load_lib target-supports.exp
  20 load_lib gcc-dg.exp
  21
  22 global TESTING_IN_BUILD_TREE
  23 global ENABLE_PLUGIN
  24
  25 # The plugin testcases currently only work when the build tree is available.
  26 # Also check whether the host supports plugins.
  27 if { ![info exists TESTING_IN_BUILD_TREE] || ![info exists ENABLE_PLUGIN] } {
  28     return
  29 }
  30
  31 # If a testcase doesn't have special options, use these.
  32 global DEFAULT_CFLAGS
  33 if ![info exists DEFAULT_CFLAGS] then {
  34     set DEFAULT_CFLAGS " -ansi -pedantic-errors"
  35 }
  36
  37 # The procedures in plugin-support.exp need these parameters.
  38 set default_flags $DEFAULT_CFLAGS
  39
  40 if $tracelevel then {
  41     strace $tracelevel
  42 }
  43
  44 # Load support procs.
  45 load_lib plugin-support.exp
  46
  47 # These tests don't run runtest_file_p consistently if it
  48 # doesn't return the same values, so disable parallelization
  49 # of this *.exp file.  The first parallel runtest to reach
  50 # this will run all the tests serially.
  51 if ![gcc_parallel_test_run_p plugin] {
  52     return
  53 }
  54 gcc_parallel_test_enable 0
  55
  56 # Specify the plugin source file and the associated test files in a list.
  57 # plugin_test_list={ {plugin1 test1 test2 ...} {plugin2 test1 ...} ... }
  58 set plugin_test_list [list \
  59     { selfassign.c self-assign-test-1.c self-assign-test-2.c } \
  60     { ggcplug.c ggcplug-test-1.c } \
  61     { one_time_plugin.c one_time-test-1.c } \
  62     { start_unit_plugin.c start_unit-test-1.c } \
  63     { finish_unit_plugin.c finish_unit-test-1.c } \
  64     { wide-int_plugin.c wide-int-test-1.c } \
  65     { poly-int-01_plugin.c poly-int-test-1.c } \
  66     { poly-int-02_plugin.c poly-int-test-1.c } \
  67     { poly-int-03_plugin.c poly-int-test-1.c } \
  68     { poly-int-04_plugin.c poly-int-test-1.c } \
  69     { poly-int-05_plugin.c poly-int-test-1.c } \
  70     { poly-int-06_plugin.c poly-int-test-1.c } \
  71     { poly-int-07_plugin.c poly-int-test-1.c } \
  72     { diagnostic_plugin_test_show_locus.c \
  73           diagnostic-test-show-locus-bw.c \
  74           diagnostic-test-show-locus-color.c \
  75           diagnostic-test-show-locus-bw-line-numbers.c \
  76           diagnostic-test-show-locus-color-line-numbers.c \
  77           diagnostic-test-show-locus-parseable-fixits.c \
  78           diagnostic-test-show-locus-generate-patch.c }\
  79     { diagnostic_plugin_test_tree_expression_range.c \
  80           diagnostic-test-expressions-1.c } \
  81     { diagnostic_plugin_show_trees.c \
  82           diagnostic-test-show-trees-1.c } \
  83     { diagnostic_plugin_test_string_literals.c \
  84           diagnostic-test-string-literals-1.c \
  85           diagnostic-test-string-literals-2.c \
  86           diagnostic-test-string-literals-3.c \
  87           diagnostic-test-string-literals-4.c } \
  88     { diagnostic_plugin_test_inlining.c \
  89           diagnostic-test-inlining-1.c \
  90           diagnostic-test-inlining-2.c \
  91           diagnostic-test-inlining-3.c \
  92           diagnostic-test-inlining-4.c } \
  93     { location_overflow_plugin.c \
  94           location-overflow-test-1.c \
  95           location-overflow-test-2.c } \
  96     { must_tail_call_plugin.c \
  97           must-tail-call-1.c \
  98           must-tail-call-2.c } \
  99     { expensive_selftests_plugin.c \
 100           expensive-selftests-1.c } \
 101 ]
 102
 103 foreach plugin_test $plugin_test_list {
 104     # Replace each source file with its full-path name
 105     for {set i 0} {$i < [llength $plugin_test]} {incr i} {
 106         set basename [lindex $plugin_test $i]
 107         set plugin_test [lreplace $plugin_test $i $i $srcdir/$subdir/$basename]
 108     }
 109     set plugin_src [lindex $plugin_test 0]
 110     # If we're only testing specific files and this isn't one of them, skip it.
 111     if ![runtest_file_p $runtests $plugin_src] then {
 112         continue
 113     }
 114     # Skip tail call tests on targets that do not have sibcall_epilogue.
 115     if {[regexp ".*must_tail_call_plugin.c" $plugin_src]
 116         && [istarget arm*-*-*]
 117         && [check_effective_target_arm_thumb1]} then {
 118         continue
 119     }
 120     set plugin_input_tests [lreplace $plugin_test 0 0]
 121     plugin-test-execute $plugin_src $plugin_input_tests
 122 }
 123
 124 # run the plugindir tests
 125
 126 # Initialize `dg'.
 127 dg-init
 128
 129 # Main loop.
 130 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/plugindir*.\[cSi\]]] \
 131         "" $DEFAULT_CFLAGS
 132
 133 # All done.
 134 dg-finish
 135
 136 gcc_parallel_test_enable 1