clang/test/CodeGen/aarch64_neon_sve_bridge_intrinsics/target.c

   1 // REQUIRES: aarch64-registered-target
   2 // RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +neon -S -verify -emit-llvm -o - %s
   3
   4 #include <arm_neon_sve_bridge.h>
   5
   6 __attribute__((target("sve")))
   7 void target_sve(svint8_t s, int8x16_t n) {
   8   svset_neonq_s8(s, n);
   9   svget_neonq_s8(s);
  10   svdup_neonq_s8(n);
  11 }
  12
  13 __attribute__((target("sve,bf16")))
  14 void target_svebf16(svbfloat16_t t, bfloat16x8_t m) {
  15   svset_neonq_bf16(t, m);
  16   svget_neonq_bf16(t);
  17   svdup_neonq_bf16(m);
  18 }
  19
  20 void base(int8x16_t n, bfloat16x8_t m) {
  21   // expected-error@+1 {{'svundef_s8' needs target feature sve}}
  22   svset_neonq_s8(svundef_s8(), n); // expected-error {{'svset_neonq_s8' needs target feature sve}}
  23   // expected-error@+1 {{'svundef_s8' needs target feature sve}}
  24   svget_neonq_s8(svundef_s8()); // expected-error {{'svget_neonq_s8' needs target feature sve}}
  25   svdup_neonq_s8(n); // expected-error {{'svdup_neonq_s8' needs target feature sve}}
  26
  27   // expected-error@+1 {{'svundef_bf16' needs target feature sve}}
  28   svset_neonq_bf16(svundef_bf16(), m); // expected-error {{'svset_neonq_bf16' needs target feature sve,bf16}}
  29   // expected-error@+1 {{'svundef_bf16' needs target feature sve}}
  30   svget_neonq_bf16(svundef_bf16()); // expected-error {{'svget_neonq_bf16' needs target feature sve,bf16}}
  31   svdup_neonq_bf16(m); // expected-error {{'svdup_neonq_bf16' needs target feature sve,bf16}}
  32 }