On Dec 2, 2013, at 3:32 PM, Bill Schmidt <wschm...@linux.vnet.ibm.com> wrote: > The test case gcc.dg/vect/costmodel/ppc/costmodel-slp-34.c fails if a > loop isn't vectorized. When compiled for little endian, the cost of > vectorizing the loop is deemed too high
> Index: gcc/testsuite/gcc.dg/vect/costmodel/ppc/costmodel-slp-34.c > =================================================================== > --- gcc/testsuite/gcc.dg/vect/costmodel/ppc/costmodel-slp-34.c > (revision 205585) > +++ gcc/testsuite/gcc.dg/vect/costmodel/ppc/costmodel-slp-34.c > (working copy) > @@ -1,4 +1,5 @@ > /* { dg-require-effective-target vect_int } */ > +/* { dg-skip-if "" { powerpc*le-*-* } { "*" } { "" } } */ We like noting comments somewhere why we want to skip, the idea being if another target has high costs, they can just know that this is a comment failure mode. Maybe something like: +/* { dg-skip-if "cost to high" { powerpc*le-*-* } { "*" } { "" } } */ ?