clang/test/CodeGen/SystemZ/builtins-systemz-vector4.c

   1 // REQUIRES: systemz-registered-target
   2 // RUN: %clang_cc1 -target-cpu z16 -triple s390x-ibm-linux -flax-vector-conversions=none \
   3 // RUN: -Wall -Wno-unused -Werror -emit-llvm %s -o - | FileCheck %s
   4
   5 typedef __attribute__((vector_size(16))) signed char vec_schar;
   6 typedef __attribute__((vector_size(16))) signed short vec_sshort;
   7 typedef __attribute__((vector_size(16))) signed int vec_sint;
   8 typedef __attribute__((vector_size(16))) signed long long vec_slong;
   9 typedef __attribute__((vector_size(16))) unsigned char vec_uchar;
  10 typedef __attribute__((vector_size(16))) unsigned short vec_ushort;
  11 typedef __attribute__((vector_size(16))) unsigned int vec_uint;
  12 typedef __attribute__((vector_size(16))) unsigned long long vec_ulong;
  13 typedef __attribute__((vector_size(16))) double vec_double;
  14 typedef __attribute__((vector_size(16))) float vec_float;
  15
  16 volatile vec_schar vsc;
  17 volatile vec_sshort vss;
  18 volatile vec_sint vsi;
  19 volatile vec_slong vsl;
  20 volatile vec_uchar vuc;
  21 volatile vec_ushort vus;
  22 volatile vec_uint vui;
  23 volatile vec_ulong vul;
  24 volatile vec_double vd;
  25 volatile vec_float vf;
  26
  27 void test_nnp_assist(void) {
  28   vf = __builtin_s390_vclfnhs(vus, 0);
  29   // CHECK: call <4 x float> @llvm.s390.vclfnhs(<8 x i16> %{{.*}}, i32 0)
  30   vf = __builtin_s390_vclfnhs(vus, 15);
  31   // CHECK: call <4 x float> @llvm.s390.vclfnhs(<8 x i16> %{{.*}}, i32 15)
  32
  33   vf = __builtin_s390_vclfnls(vus, 0);
  34   // CHECK: call <4 x float> @llvm.s390.vclfnls(<8 x i16> %{{.*}}, i32 0)
  35   vf = __builtin_s390_vclfnls(vus, 15);
  36   // CHECK: call <4 x float> @llvm.s390.vclfnls(<8 x i16> %{{.*}}, i32 15)
  37
  38   vus = __builtin_s390_vcrnfs(vf, vf, 0);
  39   // CHECK: call <8 x i16> @llvm.s390.vcrnfs(<4 x float> %{{.*}}, <4 x float> %{{.*}}, i32 0)
  40   vus = __builtin_s390_vcrnfs(vf, vf, 15);
  41   // CHECK: call <8 x i16> @llvm.s390.vcrnfs(<4 x float> %{{.*}}, <4 x float> %{{.*}}, i32 15)
  42
  43   vus = __builtin_s390_vcfn(vus, 0);
  44   // CHECK: call <8 x i16> @llvm.s390.vcfn(<8 x i16> %{{.*}} i32 0)
  45   vus = __builtin_s390_vcfn(vus, 15);
  46   // CHECK: call <8 x i16> @llvm.s390.vcfn(<8 x i16> %{{.*}} i32 15)
  47
  48   vus = __builtin_s390_vcnf(vus, 0);
  49   // CHECK: call <8 x i16> @llvm.s390.vcnf(<8 x i16> %{{.*}} i32 0)
  50   vus = __builtin_s390_vcnf(vus, 15);
  51   // CHECK: call <8 x i16> @llvm.s390.vcnf(<8 x i16> %{{.*}} i32 15)
  52 }
  53