clang/test/Sema/aarch64-sme-intrinsics/acle_sme_target.c

   1 // RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -fsyntax-only -verify -emit-llvm -o - %s
   2 // REQUIRES: aarch64-registered-target
   3
   4 // Test that functions with the correct target attributes can use the correct SME intrinsics.
   5
   6 #include <arm_sme_draft_spec_subject_to_change.h>
   7
   8 __attribute__((target("sme")))
   9 void test_sme(svbool_t pg, void *ptr) {
  10   svld1_hor_za8(0, 0, pg, ptr);
  11 }
  12
  13 __attribute__((target("arch=armv8-a+sme")))
  14 void test_arch_sme(svbool_t pg, void *ptr) {
  15   svld1_hor_vnum_za32(0, 0, pg, ptr, 0);
  16 }
  17
  18 __attribute__((target("+sme")))
  19 void test_plus_sme(svbool_t pg, void *ptr) {
  20   svst1_ver_za16(0, 0, pg, ptr);
  21 }
  22
  23 void undefined(svbool_t pg, void *ptr) {
  24   svst1_ver_vnum_za64(0, 0, pg, ptr, 0); // expected-error {{'svst1_ver_vnum_za64' needs target feature sme}}
  25 }