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# Copyright (C) 2006, 2008, 2010 Free Software Foundation, Inc.

#

# This file is part of GCC.

#

# GCC 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, or (at your option)

# any later version.

#

# GCC 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

# .

# This harness is for tests that should be run at all optimisation levels.

load_lib target-supports.exp

# Exit immediately if this isn't a x86 target.

if { ![istarget i?86*-*-*] && ![istarget x86_64-*-*] } then {

  return

}

set MATH_TORTURE_OPTIONS [list \

        { -O0 } \

        { -O0 -mfpmath=387 } \

        { -O0 -mfpmath=387 -ffast-math } \

        { -O2 } \

        { -O2 -mfpmath=387 } \

        { -O2 -mfpmath=387 -ffast-math } \

]

if { [check_effective_target_sse] } {

    lappend MATH_TORTURE_OPTIONS \

        { -O0 -msse -mno-sse2 -mfpmath=sse } \

        { -O0 -msse -mno-sse2 -mfpmath=sse,387 } \

        { -O0 -msse -mno-sse2 -mfpmath=sse -ffast-math } \

        { -O0 -msse -mno-sse2 -mfpmath=sse,387 -ffast-math } \

        { -O2 -msse -mno-sse2 -mfpmath=sse } \

        { -O2 -msse -mno-sse2 -mfpmath=sse,387 } \

        { -O2 -msse -mno-sse2 -mfpmath=sse -ffast-math } \

        { -O2 -msse -mno-sse2 -mfpmath=sse,387 -ffast-math } \

}

if { [check_effective_target_sse2] } {

    lappend MATH_TORTURE_OPTIONS \

        { -O0 -msse -msse2 -mfpmath=sse } \

        { -O0 -msse -msse2 -mfpmath=sse,387 } \

        { -O0 -msse -msse2 -mfpmath=sse -ffast-math } \

        { -O0 -msse -msse2 -mfpmath=sse,387 -ffast-math } \

        { -O2 -msse -msse2 -mfpmath=sse } \

        { -O2 -msse -msse2 -mfpmath=sse,387 } \

        { -O2 -msse -msse2 -mfpmath=sse -ffast-math } \

        { -O2 -msse -msse2 -mfpmath=sse,387 -ffast-math } \

}

load_lib gcc-dg.exp

load_lib torture-options.exp

torture-init

set-torture-options $MATH_TORTURE_OPTIONS {{}} $LTO_TORTURE_OPTIONS

dg-init

gcc-dg-runtest [lsort [glob $srcdir/$subdir/*.c]] ""

torture-finish

dg-finish