On Wed, Oct 21, 2015 at 03:57:14PM +0300, Ilya Enkovich wrote:
> Ping
This is ok for trunk.
> > 2015-10-05 Ilya Enkovich <enkovich....@gmail.com>
> >
> > * omp-low.c (simd_clone_create): Set in_other_partition
> > for created clones.
> >
> > gcc/testsuite/
> >
> > 2015-10-05 Ilya Enkovich <enkovich....@gmail.com>
> >
> > * gcc.dg/lto/simd-function_0.c: New test.
> >
> >
> > diff --git a/gcc/omp-low.c b/gcc/omp-low.c
> > index cdcf9d6..8d25784 100644
> > --- a/gcc/omp-low.c
> > +++ b/gcc/omp-low.c
> > @@ -12948,6 +12948,8 @@ simd_clone_create (struct cgraph_node *old_node)
> > DECL_STATIC_CONSTRUCTOR (new_decl) = 0;
> > DECL_STATIC_DESTRUCTOR (new_decl) = 0;
> > new_node = old_node->create_version_clone (new_decl, vNULL, NULL);
> > + if (old_node->in_other_partition)
> > + new_node->in_other_partition = 1;
> > symtab->call_cgraph_insertion_hooks (new_node);
> > }
> > if (new_node == NULL)
> > diff --git a/gcc/testsuite/gcc.dg/lto/simd-function_0.c
> > b/gcc/testsuite/gcc.dg/lto/simd-function_0.c
> > new file mode 100755
> > index 0000000..cda31aa
> > --- /dev/null
> > +++ b/gcc/testsuite/gcc.dg/lto/simd-function_0.c
> > @@ -0,0 +1,34 @@
> > +/* { dg-lto-do link } */
> > +/* { dg-require-effective-target avx2 } */
> > +/* { dg-lto-options { { -fopenmp-simd -O3 -ffast-math -mavx2 -flto
> > -flto-partition=max } } } */
> > +
> > +#define SIZE 4096
> > +float x[SIZE];
> > +
> > +
> > +#pragma omp declare simd
> > +float
> > +__attribute__ ((noinline))
> > +my_mul (float x, float y) {
> > + return x * y;
> > +}
> > +
> > +__attribute__ ((noinline))
> > +int foo ()
> > +{
> > + int i = 0;
> > +#pragma omp simd safelen (16)
> > + for (i = 0; i < SIZE; i++)
> > + x[i] = my_mul ((float)i, 9932.3323);
> > + return (int)x[0];
> > +}
> > +
> > +int main ()
> > +{
> > + int i = 0;
> > + for (i = 0; i < SIZE; i++)
> > + x[i] = my_mul ((float) i, 9932.3323);
> > + foo ();
> > + return (int)x[0];
> > +}
> > +
Jakub
