1#   Copyright (C) 2006 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 2 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 this program; if not, write to the Free Software
15# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
16
17# Various utilities for scanning rtl 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 rtl pass
27# Argument 2 handles expected failures and the like
28proc scan-rtl-dump { args } {
29
30    if { [llength $args] < 2 } {
31	error "scan-rtl-dump: too few arguments"
32	return
33    }
34    if { [llength $args] > 3 } {
35	error "scan-rtl-dump: too many arguments"
36	return
37    }
38    if { [llength $args] >= 3 } {
39	scan-dump "rtl" [lindex $args 0] "\[0-9\]\[0-9\]\[0-9\]r.[lindex $args 1]" [lindex $args 2]
40    } else {
41	scan-dump "rtl" [lindex $args 0] "\[0-9\]\[0-9\]\[0-9\]r.[lindex $args 1]"
42    }
43}
44
45# Call pass if pattern is present given number of times, otherwise fail.
46# Argument 0 is the regexp to match
47# Argument 1 is number of times the regexp must be found
48# Argument 2 is the name of the dumped rtl pass
49# Argument 3 handles expected failures and the like
50proc scan-rtl-dump-times { args } {
51
52    if { [llength $args] < 3 } {
53	error "scan-rtl-dump: too few arguments"
54	return
55    }
56    if { [llength $args] > 4 } {
57	error "scan-rtl-dump: too many arguments"
58	return
59    }
60    if { [llength $args] >= 4 } {
61	scan-dump-times "rtl" [lindex $args 0] [lindex $args 1] \
62			"\[0-9\]\[0-9\]\[0-9\]r.[lindex $args 2]" [lindex $args 3]
63    } else {
64	scan-dump-times "rtl" [lindex $args 0] [lindex $args 1] \
65			"\[0-9\]\[0-9\]\[0-9\]r.[lindex $args 2]"
66    }
67}
68
69# Call pass if pattern is not present, otherwise fail.
70#
71# Argument 0 is the regexp to match
72# Argument 1 is the name of the dumped rtl pass
73# Argument 2 handles expected failures and the like
74proc scan-rtl-dump-not { args } {
75
76    if { [llength $args] < 2 } {
77	error "scan-rtl-dump-not: too few arguments"
78	return
79    }
80    if { [llength $args] > 3 } {
81	error "scan-rtl-dump-not: too many arguments"
82	return
83    }
84    if { [llength $args] >= 3 } {
85	scan-dump-not "rtl" [lindex $args 0] \
86		      "\[0-9\]\[0-9\]\[0-9\]r.[lindex $args 1]" [lindex $args 2]
87    } else {
88	scan-dump-not "rtl" [lindex $args 0] \
89		      "\[0-9\]\[0-9\]\[0-9\]r.[lindex $args 1]"
90    }
91}
92
93# Utility for scanning demangled compiler result, invoked via dg-final.
94# Call pass if pattern is present, otherwise fail.
95#
96# Argument 0 is the regexp to match
97# Argument 1 is the name of the dumped rtl pass
98# Argument 2 handles expected failures and the like
99proc scan-rtl-dump-dem { args } {
100
101    if { [llength $args] < 2 } {
102	error "scan-rtl-dump-dem: too few arguments"
103	return
104    }
105    if { [llength $args] > 3 } {
106	error "scan-rtl-dump-dem: too many arguments"
107	return
108    }
109    if { [llength $args] >= 3 } {
110	scan-dump-dem "rtl" [lindex $args 0] \
111		      "\[0-9\]\[0-9\]\[0-9\]r.[lindex $args 1]" [lindex $args 2]
112    } else {
113	scan-dump-dem "rtl" [lindex $args 0] \
114		      "\[0-9\]\[0-9\]\[0-9\]r.[lindex $args 1]"
115    }
116}
117
118# Call pass if demangled pattern is not present, otherwise fail.
119#
120# Argument 0 is the regexp to match
121# Argument 1 is the name of the dumped rtl pass
122# Argument 2 handles expected failures and the like
123proc scan-rtl-dump-dem-not { args } {
124
125    if { [llength $args] < 2 } {
126	error "scan-rtl-dump-dem-not: too few arguments"
127	return
128    }
129    if { [llength $args] > 3 } {
130	error "scan-rtl-dump-dem-not: too many arguments"
131	return
132    }
133    if { [llength $args] >= 3 } {
134	scan-dump-dem-not "rtl" [lindex $args 0] \
135			  "\[0-9\]\[0-9\]\[0-9\]r.[lindex $args 1]" \
136			  [lindex $args 2]
137    } else {
138	scan-dump-dem-not "rtl" [lindex $args 0] \
139			  "\[0-9\]\[0-9\]\[0-9\]r.[lindex $args 1]"
140    }
141}
142