| /* PR middle-end/17055. */ |
| /* { dg-do compile } */ |
| /* { dg-options "-O2 -ffast-math" } */ |
| /* { dg-additional-options "-fno-common" { target hppa*-*-hpux* } } */ |
| |
| /* This test used to abort, because 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; |
| } |
| |
