Repeat main vect.exp tests with -flto
Richard Sandiford
richard.sandiford@linaro.org
Mon Apr 18 15:00:00 GMT 2011
Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> writes:
>> +foreach flags {"" "-flto"} {
>> + 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
>> +}
>
> 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.
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
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