clang/test/CodeGen/SystemZ/builtins-systemz-vector2.c

   1 // REQUIRES: systemz-registered-target
   2 // RUN: %clang_cc1 -target-cpu z14 -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 volatile unsigned int len;
  28 const void * volatile cptr;
  29 void * volatile ptr;
  30 int cc;
  31
  32 void test_core(void) {
  33   vul = __builtin_s390_vbperm(vuc, vuc);
  34   // CHECK: call <2 x i64> @llvm.s390.vbperm(<16 x i8> %{{.*}}, <16 x i8> %{{.*}})
  35
  36   vsc = __builtin_s390_vlrl(len, cptr);
  37   // CHECK: call <16 x i8> @llvm.s390.vlrl(i32 %{{.*}}, ptr %{{.*}})
  38
  39   __builtin_s390_vstrl(vsc, len, ptr);
  40   // CHECK: call void @llvm.s390.vstrl(<16 x i8> %{{.*}}, i32 %{{.*}}, ptr %{{.*}})
  41 }
  42
  43 void test_integer(void) {
  44   vuc = __builtin_s390_vmslg(vul, vul, vuc, 0);
  45   // CHECK: call <16 x i8> @llvm.s390.vmslg(<2 x i64> %{{.*}}, <2 x i64> %{{.*}}, <16 x i8> %{{.*}}, i32 0)
  46   vuc = __builtin_s390_vmslg(vul, vul, vuc, 15);
  47   // CHECK: call <16 x i8> @llvm.s390.vmslg(<2 x i64> %{{.*}}, <2 x i64> %{{.*}}, <16 x i8> %{{.*}}, i32 15)
  48 }
  49
  50 void test_float(void) {
  51   vd = __builtin_s390_vfmaxdb(vd, vd, 4);
  52   // CHECK: call <2 x double> @llvm.maxnum.v2f64(<2 x double> %{{.*}}, <2 x double> %{{.*}})
  53   vd = __builtin_s390_vfmaxdb(vd, vd, 0);
  54   // CHECK: call <2 x double> @llvm.s390.vfmaxdb(<2 x double> %{{.*}}, <2 x double> %{{.*}}, i32 0)
  55   vd = __builtin_s390_vfmaxdb(vd, vd, 15);
  56   // CHECK: call <2 x double> @llvm.s390.vfmaxdb(<2 x double> %{{.*}}, <2 x double> %{{.*}}, i32 15)
  57
  58   vd = __builtin_s390_vfmindb(vd, vd, 4);
  59   // CHECK: call <2 x double> @llvm.minnum.v2f64(<2 x double> %{{.*}}, <2 x double> %{{.*}})
  60   vd = __builtin_s390_vfmindb(vd, vd, 0);
  61   // CHECK: call <2 x double> @llvm.s390.vfmindb(<2 x double> %{{.*}}, <2 x double> %{{.*}}, i32 0)
  62   vd = __builtin_s390_vfmindb(vd, vd, 15);
  63   // CHECK: call <2 x double> @llvm.s390.vfmindb(<2 x double> %{{.*}}, <2 x double> %{{.*}}, i32 15)
  64
  65   vd = __builtin_s390_vfnmadb(vd, vd, vd);
  66   // CHECK: [[RES:%[^ ]+]] = call <2 x double> @llvm.fma.v2f64(<2 x double> %{{.*}}, <2 x double> %{{.*}}, <2 x double> %{{.*}})
  67   // CHECK: fneg <2 x double> [[RES]]
  68   vd = __builtin_s390_vfnmsdb(vd, vd, vd);
  69   // CHECK: [[NEG:%[^ ]+]] = fneg <2 x double> %{{.*}}
  70   // CHECK: [[RES:%[^ ]+]] = call <2 x double> @llvm.fma.v2f64(<2 x double> %{{.*}}, <2 x double> %{{.*}}, <2 x double> [[NEG]])
  71   // CHECK: fneg <2 x double> [[RES]]
  72
  73   vsi = __builtin_s390_vfcesbs(vf, vf, &cc);
  74   // CHECK: call { <4 x i32>, i32 } @llvm.s390.vfcesbs(<4 x float> %{{.*}}, <4 x float> %{{.*}})
  75   vsi = __builtin_s390_vfchsbs(vf, vf, &cc);
  76   // CHECK: call { <4 x i32>, i32 } @llvm.s390.vfchsbs(<4 x float> %{{.*}}, <4 x float> %{{.*}})
  77   vsi = __builtin_s390_vfchesbs(vf, vf, &cc);
  78   // CHECK: call { <4 x i32>, i32 } @llvm.s390.vfchesbs(<4 x float> %{{.*}}, <4 x float> %{{.*}})
  79
  80   vsi = __builtin_s390_vftcisb(vf, 0, &cc);
  81   // CHECK: call { <4 x i32>, i32 } @llvm.s390.vftcisb(<4 x float> %{{.*}}, i32 0)
  82   vsi = __builtin_s390_vftcisb(vf, 4095, &cc);
  83   // CHECK: call { <4 x i32>, i32 } @llvm.s390.vftcisb(<4 x float> %{{.*}}, i32 4095)
  84
  85   vf = __builtin_s390_vfmaxsb(vf, vf, 4);
  86   // CHECK: call <4 x float> @llvm.maxnum.v4f32(<4 x float> %{{.*}}, <4 x float> %{{.*}})
  87   vf = __builtin_s390_vfmaxsb(vf, vf, 0);
  88   // CHECK: call <4 x float> @llvm.s390.vfmaxsb(<4 x float> %{{.*}}, <4 x float> %{{.*}}, i32 0)
  89   vf = __builtin_s390_vfmaxsb(vf, vf, 15);
  90   // CHECK: call <4 x float> @llvm.s390.vfmaxsb(<4 x float> %{{.*}}, <4 x float> %{{.*}}, i32 15)
  91
  92   vf = __builtin_s390_vfminsb(vf, vf, 4);
  93   // CHECK: call <4 x float> @llvm.minnum.v4f32(<4 x float> %{{.*}}, <4 x float> %{{.*}})
  94   vf = __builtin_s390_vfminsb(vf, vf, 0);
  95   // CHECK: call <4 x float> @llvm.s390.vfminsb(<4 x float> %{{.*}}, <4 x float> %{{.*}}, i32 0)
  96   vf = __builtin_s390_vfminsb(vf, vf, 15);
  97   // CHECK: call <4 x float> @llvm.s390.vfminsb(<4 x float> %{{.*}}, <4 x float> %{{.*}}, i32 15)
  98
  99   vf = __builtin_s390_vfsqsb(vf);
 100   // CHECK: call <4 x float> @llvm.sqrt.v4f32(<4 x float> %{{.*}})
 101
 102   vf = __builtin_s390_vfmasb(vf, vf, vf);
 103   // CHECK: call <4 x float> @llvm.fma.v4f32(<4 x float> %{{.*}}, <4 x float> %{{.*}}, <4 x float> %{{.*}})
 104   vf = __builtin_s390_vfmssb(vf, vf, vf);
 105   // CHECK: [[NEG:%[^ ]+]] = fneg <4 x float> %{{.*}}
 106   // CHECK: call <4 x float> @llvm.fma.v4f32(<4 x float> %{{.*}}, <4 x float> %{{.*}}, <4 x float> [[NEG]])
 107   vf = __builtin_s390_vfnmasb(vf, vf, vf);
 108   // CHECK: [[RES:%[^ ]+]] = call <4 x float> @llvm.fma.v4f32(<4 x float> %{{.*}}, <4 x float> %{{.*}}, <4 x float> %{{.*}})
 109   // CHECK: fneg <4 x float> [[RES]]
 110   vf = __builtin_s390_vfnmssb(vf, vf, vf);
 111   // CHECK: [[NEG:%[^ ]+]] = fneg <4 x float> %{{.*}}
 112   // CHECK: [[RES:%[^ ]+]] = call <4 x float> @llvm.fma.v4f32(<4 x float> %{{.*}}, <4 x float> %{{.*}}, <4 x float> [[NEG]])
 113   // CHECK: fneg <4 x float> [[RES]]
 114
 115   vf = __builtin_s390_vflpsb(vf);
 116   // CHECK: call <4 x float> @llvm.fabs.v4f32(<4 x float> %{{.*}})
 117   vf = __builtin_s390_vflnsb(vf);
 118   // CHECK: [[ABS:%[^ ]+]] = call <4 x float> @llvm.fabs.v4f32(<4 x float> %{{.*}})
 119   // CHECK: fneg <4 x float> [[ABS]]
 120
 121   vf = __builtin_s390_vfisb(vf, 0, 0);
 122   // CHECK: call <4 x float> @llvm.rint.v4f32(<4 x float> %{{.*}})
 123   vf = __builtin_s390_vfisb(vf, 4, 0);
 124   // CHECK: call <4 x float> @llvm.nearbyint.v4f32(<4 x float> %{{.*}})
 125   vf = __builtin_s390_vfisb(vf, 4, 1);
 126   // CHECK: call <4 x float> @llvm.round.v4f32(<4 x float> %{{.*}})
 127   vf = __builtin_s390_vfisb(vf, 4, 5);
 128   // CHECK: call <4 x float> @llvm.trunc.v4f32(<4 x float> %{{.*}})
 129   vf = __builtin_s390_vfisb(vf, 4, 6);
 130   // CHECK: call <4 x float> @llvm.ceil.v4f32(<4 x float> %{{.*}})
 131   vf = __builtin_s390_vfisb(vf, 4, 7);
 132   // CHECK: call <4 x float> @llvm.floor.v4f32(<4 x float> %{{.*}})
 133   vf = __builtin_s390_vfisb(vf, 4, 4);
 134   // CHECK: call <4 x float> @llvm.s390.vfisb(<4 x float> %{{.*}}, i32 4, i32 4)
 135 }
 136