clang/test/Sema/builtins-mips-features.c

   1 // REQUIRES: mips-registered-target
   2 // RUN: %clang_cc1 -triple mips64 -fsyntax-only -verify %s
   3
   4 typedef signed char v4i8 __attribute__ ((vector_size(4)));
   5 typedef signed char v4q7 __attribute__ ((vector_size(4)));
   6 typedef signed char v16i8 __attribute__((vector_size(16), aligned(16)));
   7 typedef unsigned char v16u8 __attribute__((vector_size(16), aligned(16)));
   8
   9 void dsp() {
  10   v4i8 a;
  11   void* p;
  12
  13   // expected-error@+1 {{this builtin requires 'dsp' ASE, please use -mdsp}}
  14   __builtin_mips_addu_qb(a, a);
  15   // expected-error@+1 {{this builtin requires 'dsp' ASE, please use -mdsp}}
  16   __builtin_mips_lwx(p, 32);
  17 }
  18
  19 void dspr2() {
  20   v4i8 a;
  21   v4q7 b;
  22
  23   // expected-error@+1 {{this builtin requires 'dsp r2' ASE, please use -mdspr2}}
  24   __builtin_mips_absq_s_qb(b);
  25   // expected-error@+1 {{this builtin requires 'dsp r2' ASE, please use -mdspr2}}
  26   __builtin_mips_subuh_r_qb(a, a);
  27 }
  28
  29 void msa() {
  30   v16i8 a;
  31   v16u8 b;
  32
  33   // expected-error@+1 {{this builtin requires 'msa' ASE, please use -mmsa}}
  34   __builtin_msa_add_a_b(a, a);
  35   // expected-error@+1 {{this builtin requires 'msa' ASE, please use -mmsa}}
  36   __builtin_msa_xori_b(b, 5);
  37 }