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scanlang.exp: New.

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* lib/scanlang.exp: New.
	* lib/gcc-dg.exp: Load scanlang.exp.
	* g++.dg/inherit/covariant7.C: Use scan-lang-dump.

From-SVN: r247904
This commit is contained in:
Nathan Sidwell 2017-05-11 13:09:42 +00:00 committed by Nathan Sidwell
parent c587104e11
commit 29b871ec5e
4 changed files with 58 additions and 8 deletions
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6
gcc/testsuite/ChangeLog
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@ -1,3 +1,9 @@
2017-05-11 Nathan Sidwell <nathan@acm.org>
* lib/scanlang.exp: New.
* lib/gcc-dg.exp: Load scanlang.exp.
* g++.dg/inherit/covariant7.C: Use scan-lang-dump.
2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
PR testsuite/80580

16
gcc/testsuite/g++.dg/inherit/covariant7.C
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@ -36,15 +36,15 @@ struct c6 : c0, c3, c4
// f2 appears four times in the c6 vtables:
// once in c1-in-c3-in-c6 - covariant, virtual base, uses c1 vcall offset and c0 vbase offset
// { dg-final { scan-tree-dump "24 .*c6::_ZTcv0_n16_v0_n12_NV2c62f2Ev" "class" { target ilp32 } } }
// { dg-final { scan-tree-dump "48 .*c6::_ZTcv0_n32_v0_n24_NV2c62f2Ev" "class" { target lp64 } } }
// { dg-final { scan-lang-dump "24 .*c6::_ZTcv0_n16_v0_n12_NV2c62f2Ev" "class" { target ilp32 } } }
// { dg-final { scan-lang-dump "48 .*c6::_ZTcv0_n32_v0_n24_NV2c62f2Ev" "class" { target lp64 } } }
// once in c3-in-c6 - non-covariant, non-virtual base, calls f2 directly
// { dg-final { scan-tree-dump "28 .*c6::f2" "class" { target ilp32 } } }
// { dg-final { scan-tree-dump "56 .*c6::f2" "class" { target lp64 } } }
// { dg-final { scan-lang-dump "28 .*c6::f2" "class" { target ilp32 } } }
// { dg-final { scan-lang-dump "56 .*c6::f2" "class" { target lp64 } } }
// once in c1-in-c3-in-c4-in-c6 - lost primary
// { dg-final { scan-tree-dump "80 .*0" "class" { target ilp32 } } }
// { dg-final { scan-tree-dump "160 .*0" "class" { target lp64 } } }
// { dg-final { scan-lang-dump "80 .*0" "class" { target ilp32 } } }
// { dg-final { scan-lang-dump "160 .*0" "class" { target lp64 } } }
// once in c3-in-c4-in-c6 - c3 vcall offset
// { dg-final { scan-tree-dump "84 .*c6::_ZTv0_n16_NV2c62f2Ev" "class" { target ilp32 } } }
// { dg-final { scan-tree-dump "168 .*c6::_ZTv0_n32_NV2c62f2Ev" "class" { target lp64 } } }
// { dg-final { scan-lang-dump "84 .*c6::_ZTv0_n16_NV2c62f2Ev" "class" { target ilp32 } } }
// { dg-final { scan-lang-dump "168 .*c6::_ZTv0_n32_NV2c62f2Ev" "class" { target lp64 } } }

1
gcc/testsuite/lib/gcc-dg.exp
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@ -22,6 +22,7 @@ load_lib scanasm.exp
load_lib scanrtl.exp
load_lib scantree.exp
load_lib scanipa.exp
load_lib scanlang.exp
load_lib timeout.exp
load_lib timeout-dg.exp
load_lib prune.exp

43
gcc/testsuite/lib/scanlang.exp Normal file
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@ -0,0 +1,43 @@
# Copyright (C) 2000-2017 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 tree dump output, used by gcc-dg.exp and
# g++-dg.exp.
load_lib scandump.exp
# Utility for scanning compiler result, invoked via dg-final.
# Call pass if pattern is present, otherwise fail.
#
# Argument 0 is the regexp to match
# Argument 1 is the name of the dumped lang pass
# Argument 2 handles expected failures and the like
proc scan-lang-dump { args } {
if { [llength $args] < 2 } {
error "scan-tree-dump: too few arguments"
return
}
if { [llength $args] > 3 } {
error "scan-tree-dump: too many arguments"
return
}
if { [llength $args] >= 3 } {
scan-dump "lang" [lindex $args 0] "\[0-9\]\[0-9\]\[0-9\]l.[lindex $args 1]" [lindex $args 2]
} else {
scan-dump "lang" [lindex $args 0] "\[0-9\]\[0-9\]\[0-9\]l.[lindex $args 1]"
}
}