Richard,
>> I think you need to make sure that the target supports lto,
>> cf. check_effective_target_lto.
>
> Good point. How's this? Tested as before.
looks good, thanks.
Rainer
>
> Richard
>
>
> gcc/testsuite/
> * gcc.dg/vect/vect.exp: Run the main tests twice, one with -flto
> and once without.
>
> Index: gcc/testsuite/gcc.dg/vect/vect.exp
> ===================================================================
> --- gcc/testsuite/gcc.dg/vect/vect.exp 2011-04-18 08:47:17.000000000
> +0100
> +++ gcc/testsuite/gcc.dg/vect/vect.exp 2011-04-18 14:51:40.000000000
> +0100
> @@ -75,15 +75,20 @@ lappend DEFAULT_VECTCFLAGS "-fdump-tree-
> lappend VECT_SLP_CFLAGS "-fdump-tree-slp-details"
>
> # Main loop.
> -dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/pr*.\[cS\]]] \
> - "" $DEFAULT_VECTCFLAGS
> -dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/vect-*.\[cS\]]] \
> - "" $DEFAULT_VECTCFLAGS
> -dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/slp-*.\[cS\]]] \
> - "" $DEFAULT_VECTCFLAGS
> -dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/bb-slp*.\[cS\]]] \
> - "" $VECT_SLP_CFLAGS
> -
> +set VECT_ADDITIONAL_FLAGS [list ""]
> +if { [check_effective_target_lto] } {
> + lappend VECT_ADDITIONAL_FLAGS "-flto"
> +}
> +foreach flags $VECT_ADDITIONAL_FLAGS {
> + dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/pr*.\[cS\]]] \
> + $flags $DEFAULT_VECTCFLAGS
> + dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/vect-*.\[cS\]]] \
> + $flags $DEFAULT_VECTCFLAGS
> + dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/slp-*.\[cS\]]] \
> + $flags $DEFAULT_VECTCFLAGS
> + dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/bb-slp*.\[cS\]]] \
> + $flags $VECT_SLP_CFLAGS
> +}
>
> #### Tests with special options
> global SAVED_DEFAULT_VECTCFLAGS
--
-----------------------------------------------------------------------------
Rainer Orth, Center for Biotechnology, Bielefeld University
