gcc-dg.exp: Set up TORTURE_OPTIONS...

* lib/gcc-dg.exp: Set up TORTURE_OPTIONS, torture_with_loops,
	and torture_without_loops as is done by c-torture.exp.
	(search_for): Copy from c-torture.exp.
	(gcc-dg-runtest): New function, drives a directory of tests
	iterating over the TORTURE_OPTIONS.
	(scan-assembler, scan-assembler-not): Move here from
	individual directory drivers.

	* gcc.dg/dg.exp: scan-assembler, scan-assembler-not now
	defined by lib/gcc-dg.exp.
	* gcc.dg/cpp/cpp.exp: Likewise.
	* gcc.dg/noncompile/noncompile.exp: Likewise.  Use
	gcc-dg-runtest, so we cycle over optimization options.

	* gcc.dg/cpp/20000625-2.c: Expect warning on line 8, not 9.
	* gcc.dg/compare2.c: No longer expected to fail.

From-SVN: r35500
This commit is contained in:
Zack Weinberg 2000-08-05 00:46:17 +00:00 committed by Zack Weinberg
parent 3af4c87cca
commit 2ba7ba63a1
7 changed files with 139 additions and 108 deletions

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@ -1,3 +1,22 @@
2000-08-04 Zack Weinberg <zack@wolery.cumb.org>
* lib/gcc-dg.exp: Set up TORTURE_OPTIONS, torture_with_loops,
and torture_without_loops as is done by c-torture.exp.
(search_for): Copy from c-torture.exp.
(gcc-dg-runtest): New function, drives a directory of tests
iterating over the TORTURE_OPTIONS.
(scan-assembler, scan-assembler-not): Move here from
individual directory drivers.
* gcc.dg/dg.exp: scan-assembler, scan-assembler-not now
defined by lib/gcc-dg.exp.
* gcc.dg/cpp/cpp.exp: Likewise.
* gcc.dg/noncompile/noncompile.exp: Likewise. Use
gcc-dg-runtest, so we cycle over optimization options.
* gcc.dg/cpp/20000625-2.c: Expect warning on line 8, not 9.
* gcc.dg/compare2.c: No longer expected to fail.
Fri Aug 4 23:00:50 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
* gcc.c-torture/execute/20000804-1.c: New test.

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@ -26,7 +26,7 @@ void f(int x, unsigned int y)
/* Statement expression. */
x > ({tf; 64;}); /* { dg-bogus "signed and unsigned" "case 9" } */
y > ({tf; 64;}); /* { dg-bogus "signed and unsigned" "case 10" { xfail *-*-* } } */
y > ({tf; 64;}); /* { dg-bogus "signed and unsigned" "case 10" } */
/* Statement expression with recursive ?: . */
x > ({tf; tf?64:(tf?128:256);}); /* { dg-bogus "signed and unsigned" "case 11" } */

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@ -6,7 +6,7 @@
#define xstr(x) #x
const char a[] = str(symbol_version(getrlimit, GLIBC_2.0));
/* { dg-warning "valid preprocessing token" "" { target *-*-* } 9 } */
/* { dg-warning "valid preprocessing token" "" { target *-*-* } 8 } */
const char b[] = str(getrlimit@GLIBC_2.0);
const char c[] = "getrlimit@GLIBC_2.0";

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@ -22,37 +22,6 @@
# Load support procs.
load_lib gcc-dg.exp
# Utility for scanning compiler result, invoked via dg-final.
# Call pass if pattern is present, otherwise fail.
proc scan-assembler { testcase pattern } {
global subdir
set fd [open [file rootname $testcase].s r]
set text [read $fd]
close $fd
if [regexp -- $pattern $text] {
pass "$subdir/$testcase scan-assembler"
} else {
fail "$subdir/$testcase scan-assembler"
}
}
# Call pass if pattern is not present, otherwise fail.
proc scan-assembler-not { testcase pattern } {
global subdir
set fd [open [file rootname $testcase].s r]
set text [read $fd]
close $fd
if ![regexp -- $pattern $text] {
pass "$subdir/$testcase scan-assembler-not"
} else {
fail "$subdir/$testcase scan-assembler-not"
}
}
# If a testcase doesn't have special options, use these.
global DEFAULT_CFLAGS
if ![info exists DEFAULT_CFLAGS] then {

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@ -22,37 +22,6 @@
# Load support procs.
load_lib gcc-dg.exp
# Utility for scanning compiler result, invoked via dg-final.
# Call pass if pattern is present, otherwise fail.
proc scan-assembler { testcase pattern } {
global subdir
set fd [open [file rootname $testcase].s r]
set text [read $fd]
close $fd
if [regexp -- $pattern $text] {
pass "$subdir/$testcase scan-assembler"
} else {
fail "$subdir/$testcase scan-assembler"
}
}
# Call pass if pattern is not present, otherwise fail.
proc scan-assembler-not { testcase pattern } {
global subdir
set fd [open [file rootname $testcase].s r]
set text [read $fd]
close $fd
if ![regexp -- $pattern $text] {
pass "$subdir/$testcase scan-assembler-not"
} else {
fail "$subdir/$testcase scan-assembler-not"
}
}
# If a testcase doesn't have special options, use these.
global DEFAULT_CFLAGS
if ![info exists DEFAULT_CFLAGS] then {

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@ -17,48 +17,12 @@
# Please email any bugs, comments, and/or additions to this file to:
# bug-gcc@prep.ai.mit.edu
# GCC testsuite that uses the `dg.exp' driver.
# Test error reporting.
# Don't run this directory with any default CFLAGS, but do cycle through
# torture options.
# Load support procs.
load_lib gcc-dg.exp
# Utility for scanning compiler result, invoked via dg-final.
# Call pass if pattern is present, otherwise fail.
proc scan-assembler { testcase pattern } {
global subdir
set fd [open [file rootname $testcase].s r]
set text [read $fd]
close $fd
if [regexp -- $pattern $text] {
pass "$subdir/$testcase scan-assembler"
} else {
fail "$subdir/$testcase scan-assembler"
}
}
# Call pass if pattern is not present, otherwise fail.
proc scan-assembler-not { testcase pattern } {
global subdir
set fd [open [file rootname $testcase].s r]
set text [read $fd]
close $fd
if ![regexp -- $pattern $text] {
pass "$subdir/$testcase scan-assembler-not"
} else {
fail "$subdir/$testcase scan-assembler-not"
}
}
# Initialize `dg'.
dg-init
# Main loop.
# Don't run this directory with any default CFLAGS.
dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cS\]]] "" ""
# All done.
gcc-dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cS\]]] ""
dg-finish

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@ -1,4 +1,4 @@
# Copyright (C) 1997, 1999 Free Software Foundation, Inc.
# Copyright (C) 1997, 1999, 2000 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
@ -17,12 +17,44 @@
# Please email any bugs, comments, and/or additions to this file to:
# bug-gcc@prep.ai.mit.edu
# Define gcc callbacks for dg.exp.
load_lib dg.exp
load_lib file-format.exp
load_lib target-supports.exp
if ![info exists TORTURE_OPTIONS] {
# It is theoretically beneficial to group all of the O2/O3 options together,
# as in many cases the compiler will generate identical executables for
# all of them--and the c-torture testsuite will skip testing identical
# executables multiple times.
# Also note that -finline-functions is explicitly included in one of the
# items below, even though -O3 is also specified, because some ports may
# choose to disable inlining functions by default, even when optimizing.
set TORTURE_OPTIONS [list \
{ -O0 } \
{ -O1 } \
{ -O2 } \
{ -O3 -fomit-frame-pointer } \
{ -O3 -fomit-frame-pointer -funroll-loops } \
{ -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions } \
{ -O3 -g } \
{ -O3 -fssa } \
{ -Os } ]
}
# Split TORTURE_OPTIONS into two choices: one for testcases with loops and
# one for testcases without loops.
set torture_with_loops $TORTURE_OPTIONS
set torture_without_loops ""
foreach option $TORTURE_OPTIONS {
if ![string match "*loop*" $option] {
lappend torture_without_loops $option
}
}
# Define gcc callbacks for dg.exp.
proc gcc-dg-test { prog do_what extra_tool_flags } {
# Set up the compiler flags, based on what we're going to do.
@ -70,7 +102,6 @@ proc gcc-dg-test { prog do_what extra_tool_flags } {
return [list $comp_output $output_file]
}
proc gcc-dg-prune { system text } {
set text [prune_gcc_output $text]
@ -84,3 +115,82 @@ proc gcc-dg-prune { system text } {
return $text
}
# Utility routines.
#
# search_for -- looks for a string match in a file
#
proc search_for { file pattern } {
set fd [open $file r]
while { [gets $fd cur_line]>=0 } {
if [string match "*$pattern*" $cur_line] then {
close $fd
return 1
}
}
close $fd
return 0
}
# Modified dg-runtest that can cycle through a list of optimization options
# as c-torture does.
proc gcc-dg-runtest { testcases default-extra-flags } {
global runtests
foreach test $testcases {
# If we're only testing specific files and this isn't one of
# them, skip it.
if ![runtest_file_p $runtests $test] {
continue
}
# Look for a loop within the source code - if we don't find one,
# don't pass -funroll[-all]-loops.
global torture_with_loops torture_without_loops
if [expr [search_for $test "for*("]+[search_for $test "while*("]] {
set option_list $torture_with_loops
} else {
set option_list $torture_without_loops
}
set nshort [file tail [file dirname $test]]/[file tail $test]
foreach flags $option_list {
verbose "Testing $nshort, $flags" 1
dg-test $test $flags ${default-extra-flags}
}
}
}
# Utility for scanning compiler result, invoked via dg-final.
# Call pass if pattern is present, otherwise fail.
proc scan-assembler { testcase pattern } {
global subdir
set fd [open [file rootname $testcase].s r]
set text [read $fd]
close $fd
if [regexp -- $pattern $text] {
pass "$subdir/$testcase scan-assembler"
} else {
fail "$subdir/$testcase scan-assembler"
}
}
# Call pass if pattern is not present, otherwise fail.
proc scan-assembler-not { testcase pattern } {
global subdir
set fd [open [file rootname $testcase].s r]
set text [read $fd]
close $fd
if ![regexp -- $pattern $text] {
pass "$subdir/$testcase scan-assembler-not"
} else {
fail "$subdir/$testcase scan-assembler-not"
}
}