| /* { dg-do compile } */ |
| /* { dg-options "-O2 -Wno-psabi -mavx2 -fdump-tree-forwprop1" } */ |
| |
| typedef double v4df __attribute__((vector_size (32))); |
| typedef float v8sf __attribute__((vector_size (32))); |
| typedef float v4sf __attribute__((vector_size (16))); |
| typedef int v4si __attribute__((vector_size (16))); |
| typedef double v2df __attribute__((vector_size (16))); |
| |
| v2df |
| foo (v4df x, double *p, v2df y) |
| { |
| return (v2df) { x[3], *p }; |
| } |
| |
| v4sf |
| bar (v4si x, float *p) |
| { |
| return (v4sf) { x[0], x[1], x[2], *p }; |
| } |
| |
| v4sf |
| baz (v4si x) |
| { |
| return (v4sf) { x[0], x[1], 3.0f, 1.0f }; |
| } |
| |
| v4sf |
| barf (v8sf x) |
| { |
| return (v4sf) { x[4], x[5], 1.0f, 2.0f }; |
| } |
| |
| /* For bar we do two inserts, first zero, then convert, then insert *p. } */ |
| /* { dg-final { scan-tree-dump-times "BIT_INSERT_EXPR" 2 "forwprop1" } } */ |
| /* We expect all other CTORs to turn into permutes, the FP converting ones |
| to two each with the one with constants possibly elided in the future |
| by converting 3.0f and 1.0f "back" to integers. */ |
| /* For foo we do nothing. */ |
| /* { dg-final { scan-tree-dump-times "VEC_PERM_EXPR" 3 "forwprop1" } } */ |
| /* { dg-final { scan-tree-dump-times "VEC_PERM_EXPR" 2 "forwprop1" { xfail *-*-* } } } */ |
