/* 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 #include 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" } } */