blob: faac48bc3310f1f8aaf0650e458f7a1c17ca9eb4 [file] [log] [blame]
/* PR middle-end/17055. */
/* { dg-do compile } */
/* { dg-options "-O2 -ffast-math" } */
/* { dg-options "-O2 -ffast-math -fno-common" { target hppa*-*-hpux* } } */
/* This test used to abort, beacuse we do an "integer" fold to zero, i.e.
x - x = (T)0 where T is the type of x. Unfortunately, fold_convert
was unable to convert integer_zero_node to the appropriate vector type. */
typedef float v4sf __attribute__((vector_size(16)));
typedef int v4si __attribute__((vector_size(16)));
v4sf ivf, ovf;
v4si ivi, ovi;
void testf (void)
{
ovf = ivf - ivf;
}
void testi (void)
{
ovi = ivi - ivi;
}