| /* Check that Neon is *not* used by default to handle 64-bits scalar |
| operations. */ |
| |
| /* { dg-do compile } */ |
| /* { dg-require-effective-target arm_neon_ok } */ |
| /* { dg-options "-O2" } */ |
| /* { dg-add-options arm_neon } */ |
| |
| typedef long long i64; |
| typedef unsigned long long u64; |
| typedef unsigned int u32; |
| typedef int i32; |
| |
| /* Unary operators */ |
| #define UNARY_OP(name, op) \ |
| void unary_##name(u64 *a, u64 *b) { *a = op (*b + 0x1234567812345678ULL) ; } |
| |
| /* Binary operators */ |
| #define BINARY_OP(name, op) \ |
| void binary_##name(u64 *a, u64 *b, u64 *c) { *a = *b op *c ; } |
| |
| /* Unsigned shift */ |
| #define SHIFT_U(name, op, amount) \ |
| void ushift_##name(u64 *a, u64 *b, int c) { *a = *b op amount; } |
| |
| /* Signed shift */ |
| #define SHIFT_S(name, op, amount) \ |
| void sshift_##name(i64 *a, i64 *b, int c) { *a = *b op amount; } |
| |
| UNARY_OP(not, ~) |
| |
| BINARY_OP(add, +) |
| BINARY_OP(sub, -) |
| BINARY_OP(and, &) |
| BINARY_OP(or, |) |
| BINARY_OP(xor, ^) |
| |
| SHIFT_U(right1, >>, 1) |
| SHIFT_U(right2, >>, 2) |
| SHIFT_U(right5, >>, 5) |
| SHIFT_U(rightn, >>, c) |
| |
| SHIFT_S(right1, >>, 1) |
| SHIFT_S(right2, >>, 2) |
| SHIFT_S(right5, >>, 5) |
| SHIFT_S(rightn, >>, c) |
| |
| /* { dg-final {scan-assembler-times "vmvn" 0} } */ |
| /* { dg-final {scan-assembler-times "vadd" 0} } */ |
| /* { dg-final {scan-assembler-times "vsub" 0} } */ |
| /* { dg-final {scan-assembler-times "vand" 0} } */ |
| /* { dg-final {scan-assembler-times "vorr" 0} } */ |
| /* { dg-final {scan-assembler-times "veor" 0} } */ |
| /* { dg-final {scan-assembler-times "vshr" 0} } */ |