| # Copyright (C) 2004 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 2 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 this program; if not, write to the Free Software |
| # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| |
| # GCC testsuite that uses the 'dg.exp' driver. |
| |
| # There's a bunch of headers we need. |
| if [is_remote host] { |
| foreach header [glob -nocomplain $srcdir/$subdir/*.{h,def} ] { |
| remote_download host $header |
| } |
| } |
| |
| # Load support procs. |
| load_lib g++-dg.exp |
| load_lib target-supports.exp |
| |
| # If the target system supports vector instructions, the default action |
| # for a test is 'run', otherwise it's 'compile'. Save current default. |
| # Executing vector instructions on a system without hardware vector support |
| # is also disabled by a call to check_vect, but disabling execution here is |
| # more efficient. |
| global dg-do-what-default |
| set save-dg-do-what-default ${dg-do-what-default} |
| |
| # Set up flags used for tests that don't specify options. |
| set DEFAULT_VECTCFLAGS "" |
| |
| # These flags are used for all targets. |
| # LLVM LOCAL begin tree-vect-stats dump is disabled |
| # Seems to be useless for test purposes, so just disable it. |
| if { [ is_llvm ] } { |
| lappend DEFAULT_VECTCFLAGS "-O2" "-ftree-vectorize" \ |
| "-ftree-vectorizer-verbose=4" |
| } else { |
| lappend DEFAULT_VECTCFLAGS "-O2" "-ftree-vectorize" \ |
| "-ftree-vectorizer-verbose=4" "-fdump-tree-vect-stats" |
| } |
| # LLVM LOCAL end |
| # Skip these tests for targets that do not support generating vector |
| # code. Set additional target-dependent vector flags, which can be |
| # overridden by using dg-options in individual tests. |
| if [istarget "powerpc*-*-*"] { |
| # Skip targets not supporting -maltivec. |
| if ![is-effective-target powerpc_altivec_ok] { |
| return |
| } |
| |
| lappend DEFAULT_VECTCFLAGS "-maltivec" |
| if [check_vmx_hw_available] { |
| set dg-do-what-default run |
| } else { |
| if [is-effective-target ilp32] { |
| # Specify a cpu that supports VMX for compile-only tests. |
| lappend DEFAULT_VECTCFLAGS "-mcpu=7400" |
| } |
| set dg-do-what-default compile |
| } |
| } elseif { [istarget "spu-*-*"] } { |
| set dg-do-what-default run |
| } elseif { [istarget "i?86-*-*"] || [istarget "x86_64-*-*"] } { |
| lappend DEFAULT_VECTCFLAGS "-msse2" |
| set dg-do-what-default run |
| } elseif { [istarget "mipsisa64*-*-*"] |
| && [check_effective_target_mpaired_single] } { |
| lappend DEFAULT_VECTCFLAGS "-mpaired-single" |
| set dg-do-what-default run |
| } elseif [istarget "sparc*-*-*"] { |
| lappend DEFAULT_VECTCFLAGS "-mcpu=ultrasparc" "-mvis" |
| set dg-do-what-default run |
| } elseif [istarget "alpha*-*-*"] { |
| lappend DEFAULT_VECTCFLAGS "-mmax" |
| if [check_alpha_max_hw_available] { |
| set dg-do-what-default run |
| } else { |
| set dg-do-what-default compile |
| } |
| } elseif [istarget "ia64-*-*"] { |
| set dg-do-what-default run |
| } else { |
| return |
| } |
| |
| |
| # Initialize `dg'. |
| dg-init |
| |
| # Main loop. |
| dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.{c,cc,S} ]] \ |
| "" $DEFAULT_VECTCFLAGS |
| |
| #### Tests with special options |
| global SAVED_DEFAULT_VECTCFLAGS |
| set SAVED_DEFAULT_VECTCFLAGS $DEFAULT_VECTCFLAGS |
| |
| # --param max-aliased-vops=0 |
| set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS |
| lappend DEFAULT_VECTCFLAGS "--param max-aliased-vops=0" |
| dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/param-max-aliased*.\[cS\]]] \ |
| "" $DEFAULT_VECTCFLAGS |
| |
| # Clean up. |
| set dg-do-what-default ${save-dg-do-what-default} |
| |
| # All done. |
| dg-finish |