2 # Free Software Foundation, Inc.
4 # This program is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 3 of the License, or
7 # (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
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16 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
18 # Test for warnings when placing yield instructions into IQ2000's
19 # branch delay slot. Written by Ben Elliston (bje@redhat.com)
21 # Run GAS and check that it emits the desired error for the test case.
23 # file -- name of the test case to assemble.
24 # testname -- a string describing the test.
25 # pattern -- a regular expression, suitable for use by the Tcl
26 # regexp command, to decide if the error string was emitted by
27 # the assembler to stderr.
29 proc iq2000_error_test { file testname {pattern ""} } {
32 gas_run $file "" ">/dev/null"
33 verbose "output was $comp_output" 2
36 if {$comp_output == ""} { pass $testname } else { fail $testname }
40 if {[regexp "Error: $pattern" $comp_output]} {
47 if [istarget iq2000*-*-*] {
48 foreach file [lsort [glob -nocomplain -- $srcdir/$subdir/yield*.s]] {
49 set file [file tail $file]
50 iq2000_error_test $file \
51 "assembler emits yield instruction in delay slot error for $file" \
52 "the yielding instruction \[a-zA-Z0-9\]+ may not be in a delay slot."
54 set testname "assembler emits no warnings for non-yield instruction in delay slot"
55 iq2000_error_test noyield.s $testname