| /* { dg-do compile } */ |
| /* { dg-options "-O2 -mavx2 -fdump-tree-forwprop1" } */ |
| |
| typedef double v4df __attribute__((vector_size (32))); |
| typedef double v2df __attribute__((vector_size (16))); |
| typedef short v16hi __attribute__((vector_size (32))); |
| typedef short v8hi __attribute__((vector_size (16))); |
| |
| v2df |
| foo (v4df x, double *p) |
| { |
| return (v2df) { x[1], *p }; |
| } |
| |
| v2df |
| bar (v4df x, double *p) |
| { |
| return (v2df) { x[0], *p }; /* BIT_INSERT_EXPR */ |
| } |
| |
| v2df |
| baz (v2df x, double *p) |
| { |
| return (v2df) { x[1], *p }; /* VEC_PERM_EXPR */ |
| } |
| |
| v2df |
| qux (v2df x, double *p) |
| { |
| return (v2df) { x[0], *p }; /* BIT_INSERT_EXPR */ |
| } |
| |
| v2df |
| corge (v4df x, double *p) |
| { |
| return (v2df) { x[3], *p }; |
| } |
| |
| /* { dg-final { scan-tree-dump-times "BIT_INSERT_EXPR" 2 "forwprop1" } } */ |
| /* { dg-final { scan-tree-dump-times "VEC_PERM_EXPR" 1 "forwprop1" } } */ |
| /* We can't check for 1:1 assembler here so check for what we do not |
| want to see. */ |
| /* { dg-final { scan-assembler-not { "perm" } } } */ |
| /* { dg-final { scan-assembler-not { "insert" } } } */ |
| /* { dg-final { scan-assembler-not { "broadcast" } } } */ |
