| /* Verify that overloaded built-ins for vec_ld with |
| structure pointer / double inputs produce the right code. */ |
| |
| /* This test is to ensure that when a cast is associated with arg1 on a |
| call to vec_ld (arg0, arg1), that the arg1 type is properly handled |
| through the gimple folding code. |
| We want something like this: |
| D.2736 = MEM[(voidD.44 *)D.2739]; |
| We specifically do not want 'struct S' showing up: |
| D.3212 = MEM[(struct S *)D.3215]; |
| */ |
| |
| /* { dg-do compile { target lp64 } } */ |
| /* { dg-require-effective-target powerpc_vsx_ok } */ |
| /* { dg-options "-mvsx -O2 -fdump-tree-gimple" } */ |
| |
| #include <altivec.h> |
| #include <stdio.h> |
| |
| struct S { |
| vector int *i1,*i2; |
| vector long long *ll1; |
| vector double *vd1; |
| vector double *vd2; |
| vector double *vd3; |
| vector double *vd4; |
| }; |
| |
| vector double |
| testld_struct1 (long long ll1, struct S *p) |
| { |
| return __builtin_altivec_lvx_v2df (ll1, (double *)p); |
| } |
| |
| vector double |
| testld_struct1b (long long ll1, struct S *p) |
| { |
| return vec_ld (ll1, (vector double *)p); |
| } |
| |
| vector double |
| testld_struct2 (struct S *p) |
| { |
| return vec_ld (16, (vector double *)p); |
| } |
| |
| vector double |
| testld_struct3 (struct S *p) |
| { |
| return vec_ld (16, (vector double *)p->vd2); |
| } |
| |
| // We do not want the "struct S" reference to show up. |
| /* { dg-final { scan-tree-dump-times "MEM\[\(struct S *\)D.\[0-9\]+\]" 0 "gimple" } } */ |