| /* { dg-do run } */ |
| /* { dg-require-effective-target vect_float} */ |
| /* { dg-additional-options "-w -Wno-psabi -ffast-math" } */ |
| |
| #include "tree-vect.h" |
| |
| typedef float v4sf __attribute__((vector_size(sizeof(float)*4))); |
| |
| float __attribute__((noipa)) |
| f(v4sf v) |
| { |
| return v[0]+v[1]+v[2]+v[3]; |
| } |
| |
| float __attribute__((noipa)) |
| g(float *v) |
| { |
| return v[0]+v[1]+v[2]+v[3]; |
| } |
| |
| float __attribute__((noipa)) |
| h(float *v) |
| { |
| return 2*v[0]+3*v[1]+4*v[2]+5*v[3]; |
| } |
| |
| int |
| main () |
| { |
| check_vect (); |
| v4sf v = (v4sf) { 1.f, 3.f, 4.f, 2.f }; |
| if (f (v) != 10.f) |
| abort (); |
| if (g (&v[0]) != 10.f) |
| abort (); |
| if (h (&v[0]) != 37.f) |
| abort (); |
| return 0; |
| } |
| |
| /* We are lacking an effective target for .REDUC_PLUS support. */ |
| /* { dg-final { scan-tree-dump-times "basic block part vectorized" 3 "slp2" { target x86_64-*-* } } } */ |
| /* { dg-final { scan-tree-dump-not " = VEC_PERM_EXPR" "slp2" { target x86_64-*-* } } } */ |
