gcc/testsuite/gcc.target/s390/s390.exp

# Copyright (C) 2007-2013 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/>.

# GCC testsuite that uses the `dg.exp' driver.

# Exit immediately if this isn't a s390 target.
if ![istarget s390*-*-*] then {
  return
}

# Load support procs.
load_lib gcc-dg.exp

# Return 1 if htm (etnd - extract nesting depth) instructions can be
# compiled.
proc check_effective_target_htm { } {
    if { ![check_runtime s390_check_htm [subst {
	int main (void)
	{
	    unsigned int nd = 77;
	    asm (".insn rre,0xb2ec0000,%0,0" : "=d" (nd));
	    return nd;
	}
    }]] } { return 0 } else { return 1 }
}

# If a testcase doesn't have special options, use these.
global DEFAULT_CFLAGS
if ![info exists DEFAULT_CFLAGS] then {
    set DEFAULT_CFLAGS " -ansi -pedantic-errors"
}

# Initialize `dg'.
dg-init

# Main loop.
dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cS\]]] \
	"" $DEFAULT_CFLAGS

# All done.
dg-finish