1#   Copyright (C) 2000-2021 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# Various utilities for scanning ipa dump output, used by gcc-dg.exp and
18# g++-dg.exp.
19
20load_lib scandump.exp
21
22# Utility for scanning compiler result, invoked via dg-final.
23# Call pass if pattern is present, otherwise fail.
24#
25# Argument 0 is the regexp to match
26# Argument 1 is the name of the dumped ipa pass
27# Argument 2 handles expected failures and the like
28proc scan-ipa-dump { args } {
29
30    if { [llength $args] < 2 } {
31	error "scan-ipa-dump: too few arguments"
32	return
33    }
34    if { [llength $args] > 3 } {
35	error "scan-ipa-dump: too many arguments"
36	return
37    }
38    if { [llength $args] >= 3 } {
39	scan-dump "ipa" [lindex $args 0] \
40		  "\[0-9\]\[0-9\]\[0-9\]i.[lindex $args 1]" "" [lindex $args 2]
41    } else {
42	scan-dump "ipa" [lindex $args 0] \
43		  "\[0-9\]\[0-9\]\[0-9\]i.[lindex $args 1]" ""
44    }
45}
46
47# Call pass if pattern is present given number of times, otherwise fail.
48# Argument 0 is the regexp to match
49# Argument 1 is number of times the regexp must be found
50# Argument 2 is the name of the dumped ipa pass
51# Argument 3 handles expected failures and the like
52proc scan-ipa-dump-times { args } {
53
54    if { [llength $args] < 3 } {
55	error "scan-ipa-dump-times: too few arguments"
56	return
57    }
58    if { [llength $args] > 4 } {
59	error "scan-ipa-dump-times: too many arguments"
60	return
61    }
62    if { [llength $args] >= 4 } {
63	scan-dump-times "ipa" [lindex $args 0] [lindex $args 1] \
64			"\[0-9\]\[0-9\]\[0-9\]i.[lindex $args 2]" "" \
65			[lindex $args 3]
66    } else {
67	scan-dump-times "ipa" [lindex $args 0] [lindex $args 1] \
68			"\[0-9\]\[0-9\]\[0-9\]i.[lindex $args 2]" ""
69    }
70}
71
72# Call pass if pattern is not present, otherwise fail.
73#
74# Argument 0 is the regexp to match
75# Argument 1 is the name of the dumped ipa pass
76# Argument 2 handles expected failures and the like
77proc scan-ipa-dump-not { args } {
78
79    if { [llength $args] < 2 } {
80	error "scan-ipa-dump-not: too few arguments"
81	return
82    }
83    if { [llength $args] > 3 } {
84	error "scan-ipa-dump-not: too many arguments"
85	return
86    }
87    if { [llength $args] >= 3 } {
88	scan-dump-not "ipa" [lindex $args 0] \
89		      "\[0-9\]\[0-9\]\[0-9\]i.[lindex $args 1]" "" \
90		      [lindex $args 2]
91    } else {
92	scan-dump-not "ipa" [lindex $args 0] \
93		      "\[0-9\]\[0-9\]\[0-9\]i.[lindex $args 1]" ""
94    }
95}
96
97# Utility for scanning demangled compiler result, invoked via dg-final.
98# Call pass if pattern is present, otherwise fail.
99#
100# Argument 0 is the regexp to match
101# Argument 1 is the name of the dumped ipa pass
102# Argument 2 handles expected failures and the like
103proc scan-ipa-dump-dem { args } {
104
105    if { [llength $args] < 2 } {
106	error "scan-ipa-dump-dem: too few arguments"
107	return
108    }
109    if { [llength $args] > 3 } {
110	error "scan-ipa-dump-dem: too many arguments"
111	return
112    }
113    if { [llength $args] >= 3 } {
114	scan-dump-dem "ipa" [lindex $args 0] \
115		      "\[0-9\]\[0-9\]\[0-9\]i.[lindex $args 1]" "" \
116		      [lindex $args 2]
117    } else {
118	scan-dump-dem "ipa" [lindex $args 0] \
119		      "\[0-9\]\[0-9\]\[0-9\]i.[lindex $args 1]" ""
120    }
121}
122
123# Call pass if demangled pattern is not present, otherwise fail.
124#
125# Argument 0 is the regexp to match
126# Argument 1 is the name of the dumped ipa pass
127# Argument 2 handles expected failures and the like
128proc scan-ipa-dump-dem-not { args } {
129
130    if { [llength $args] < 2 } {
131	error "scan-ipa-dump-dem-not: too few arguments"
132	return
133    }
134    if { [llength $args] > 3 } {
135	error "scan-ipa-dump-dem-not: too many arguments"
136	return
137    }
138    if { [llength $args] >= 3 } {
139	scan-dump-dem-not "ipa" [lindex $args 0] \
140			  "\[0-9\]\[0-9\]\[0-9\]i.[lindex $args 1]" "" \
141			  [lindex $args 2]
142    } else {
143	scan-dump-dem-not "ipa" [lindex $args 0] \
144			  "\[0-9\]\[0-9\]\[0-9\]i.[lindex $args 1]" ""
145    }
146}
147