| // RUN: %clang_cc1 -triple aarch64-eabi -target-feature +v8a -verify -DHAS8 -S %s -o - |
| // RUN: %clang_cc1 -triple aarch64-eabi -target-feature +v8.1a -verify -DHAS81 -S %s -o - |
| // RUN: %clang_cc1 -triple aarch64-eabi -target-feature +v9a -verify -DHAS9 -S %s -o - |
| // REQUIRES: aarch64-registered-target |
| |
| #ifdef HAS9 |
| // expected-no-diagnostics |
| #endif |
| |
| #include <arm_acle.h> |
| #include <arm_fp16.h> |
| #include <arm_sve.h> |
| |
| __attribute__((target("arch=armv8.1-a"))) |
| int test_crc_attr() |
| { |
| return __crc32cd(1, 1); |
| } |
| |
| __attribute__((target("arch=armv9-a"))) |
| svint8_t test_svadd_attr(svbool_t pg, svint8_t op1, svint8_t op2) |
| { |
| return svadd_s8_z(pg, op1, op2); |
| } |
| |
| __attribute__((target("arch=armv9-a"))) |
| float16_t test_fp16_on_v9(float16_t x, float16_t y) |
| { |
| return vabdh_f16(x, y); |
| } |
| |
| void test_errors() |
| { |
| #ifdef HAS8 |
| // expected-error@+2{{always_inline function '__crc32cd' requires target feature 'crc'}} |
| #endif |
| __crc32cd(1, 1); |
| #if defined(HAS8) || defined(HAS81) |
| // expected-error@+2{{'svundef_s8' needs target feature sve}} |
| #endif |
| svundef_s8(); |
| } |