clang/test/CodeGen/AArch64/fmv-dependencies.c

   1 // Test/document all of the dependencies between possible AArch64 FMV extensions.
   2 // Also test the name mangling.
   3
   4 // RUN: %clang --target=aarch64-linux-gnu --rtlib=compiler-rt -emit-llvm -S -o - %s | FileCheck %s
   5
   6 // CHECK: define dso_local i32 @fmv._Maes() #[[aes:[0-9]+]] {
   7 __attribute__((target_version("aes"))) int fmv(void) { return 0; }
   8
   9 // CHECK: define dso_local i32 @fmv._Mbf16() #[[bf16:[0-9]+]] {
  10 __attribute__((target_version("bf16"))) int fmv(void) { return 0; }
  11
  12 // CHECK: define dso_local i32 @fmv._Mbti() #[[bti:[0-9]+]] {
  13 __attribute__((target_version("bti"))) int fmv(void) { return 0; }
  14
  15 // CHECK: define dso_local i32 @fmv._Mcrc() #[[crc:[0-9]+]] {
  16 __attribute__((target_version("crc"))) int fmv(void) { return 0; }
  17
  18 // CHECK: define dso_local i32 @fmv._Mdit() #[[dit:[0-9]+]] {
  19 __attribute__((target_version("dit"))) int fmv(void) { return 0; }
  20
  21 // CHECK: define dso_local i32 @fmv._Mdotprod() #[[dotprod:[0-9]+]] {
  22 __attribute__((target_version("dotprod"))) int fmv(void) { return 0; }
  23
  24 // CHECK: define dso_local i32 @fmv._Mdpb() #[[dpb:[0-9]+]] {
  25 __attribute__((target_version("dpb"))) int fmv(void) { return 0; }
  26
  27 // CHECK: define dso_local i32 @fmv._Mdpb2() #[[dpb2:[0-9]+]] {
  28 __attribute__((target_version("dpb2"))) int fmv(void) { return 0; }
  29
  30 // CHECK: define dso_local i32 @fmv._Mf32mm() #[[f32mm:[0-9]+]] {
  31 __attribute__((target_version("f32mm"))) int fmv(void) { return 0; }
  32
  33 // CHECK: define dso_local i32 @fmv._Mf64mm() #[[f64mm:[0-9]+]] {
  34 __attribute__((target_version("f64mm"))) int fmv(void) { return 0; }
  35
  36 // CHECK: define dso_local i32 @fmv._Mfcma() #[[fcma:[0-9]+]] {
  37 __attribute__((target_version("fcma"))) int fmv(void) { return 0; }
  38
  39 // CHECK: define dso_local i32 @fmv._Mflagm() #[[flagm:[0-9]+]] {
  40 __attribute__((target_version("flagm"))) int fmv(void) { return 0; }
  41
  42 // CHECK: define dso_local i32 @fmv._Mflagm2() #[[flagm2:[0-9]+]] {
  43 __attribute__((target_version("flagm2"))) int fmv(void) { return 0; }
  44
  45 // CHECK: define dso_local i32 @fmv._Mfp() #[[default:[0-9]+]] {
  46 __attribute__((target_version("fp"))) int fmv(void) { return 0; }
  47
  48 // CHECK: define dso_local i32 @fmv._Mfp16() #[[fp16:[0-9]+]] {
  49 __attribute__((target_version("fp16"))) int fmv(void) { return 0; }
  50
  51 // CHECK: define dso_local i32 @fmv._Mfp16fml() #[[fp16fml:[0-9]+]] {
  52 __attribute__((target_version("fp16fml"))) int fmv(void) { return 0; }
  53
  54 // CHECK: define dso_local i32 @fmv._Mfrintts() #[[frintts:[0-9]+]] {
  55 __attribute__((target_version("frintts"))) int fmv(void) { return 0; }
  56
  57 // CHECK: define dso_local i32 @fmv._Mi8mm() #[[i8mm:[0-9]+]] {
  58 __attribute__((target_version("i8mm"))) int fmv(void) { return 0; }
  59
  60 // CHECK: define dso_local i32 @fmv._Mjscvt() #[[jscvt:[0-9]+]] {
  61 __attribute__((target_version("jscvt"))) int fmv(void) { return 0; }
  62
  63 // CHECK: define dso_local i32 @fmv._Mls64() #[[ls64:[0-9]+]] {
  64 __attribute__((target_version("ls64"))) int fmv(void) { return 0; }
  65
  66 // CHECK: define dso_local i32 @fmv._Mlse() #[[lse:[0-9]+]] {
  67 __attribute__((target_version("lse"))) int fmv(void) { return 0; }
  68
  69 // CHECK: define dso_local i32 @fmv._Mmemtag() #[[memtag:[0-9]+]] {
  70 __attribute__((target_version("memtag"))) int fmv(void) { return 0; }
  71
  72 // CHECK: define dso_local i32 @fmv._Mmops() #[[mops:[0-9]+]] {
  73 __attribute__((target_version("mops"))) int fmv(void) { return 0; }
  74
  75 // CHECK: define dso_local i32 @fmv._Mpredres() #[[predres:[0-9]+]] {
  76 __attribute__((target_version("predres"))) int fmv(void) { return 0; }
  77
  78 // CHECK: define dso_local i32 @fmv._Mrcpc() #[[rcpc:[0-9]+]] {
  79 __attribute__((target_version("rcpc"))) int fmv(void) { return 0; }
  80
  81 // CHECK: define dso_local i32 @fmv._Mrcpc2() #[[rcpc2:[0-9]+]] {
  82 __attribute__((target_version("rcpc2"))) int fmv(void) { return 0; }
  83
  84 // CHECK: define dso_local i32 @fmv._Mrcpc3() #[[rcpc3:[0-9]+]] {
  85 __attribute__((target_version("rcpc3"))) int fmv(void) { return 0; }
  86
  87 // CHECK: define dso_local i32 @fmv._Mrdm() #[[rdm:[0-9]+]] {
  88 __attribute__((target_version("rdm"))) int fmv(void) { return 0; }
  89
  90 // CHECK: define dso_local i32 @fmv._Mrng() #[[rng:[0-9]+]] {
  91 __attribute__((target_version("rng"))) int fmv(void) { return 0; }
  92
  93 // CHECK: define dso_local i32 @fmv._Msb() #[[sb:[0-9]+]] {
  94 __attribute__((target_version("sb"))) int fmv(void) { return 0; }
  95
  96 // CHECK: define dso_local i32 @fmv._Msha2() #[[sha2:[0-9]+]] {
  97 __attribute__((target_version("sha2"))) int fmv(void) { return 0; }
  98
  99 // CHECK: define dso_local i32 @fmv._Msha3() #[[sha3:[0-9]+]] {
 100 __attribute__((target_version("sha3"))) int fmv(void) { return 0; }
 101
 102 // CHECK: define dso_local i32 @fmv._Msimd() #[[default]] {
 103 __attribute__((target_version("simd"))) int fmv(void) { return 0; }
 104
 105 // CHECK: define dso_local i32 @fmv._Msm4() #[[sm4:[0-9]+]] {
 106 __attribute__((target_version("sm4"))) int fmv(void) { return 0; }
 107
 108 // CHECK: define dso_local i32 @fmv._Msme() #[[sme:[0-9]+]] {
 109 __attribute__((target_version("sme"))) int fmv(void) { return 0; }
 110
 111 // CHECK: define dso_local i32 @fmv._Msme-f64f64() #[[sme_f64f64:[0-9]+]] {
 112 __attribute__((target_version("sme-f64f64"))) int fmv(void) { return 0; }
 113
 114 // CHECK: define dso_local i32 @fmv._Msme-i16i64() #[[sme_i16i64:[0-9]+]] {
 115 __attribute__((target_version("sme-i16i64"))) int fmv(void) { return 0; }
 116
 117 // CHECK: define dso_local i32 @fmv._Msme2() #[[sme2:[0-9]+]] {
 118 __attribute__((target_version("sme2"))) int fmv(void) { return 0; }
 119
 120 // CHECK: define dso_local i32 @fmv._Mssbs() #[[ssbs:[0-9]+]] {
 121 __attribute__((target_version("ssbs"))) int fmv(void) { return 0; }
 122
 123 // CHECK: define dso_local i32 @fmv._Msve() #[[sve:[0-9]+]] {
 124 __attribute__((target_version("sve"))) int fmv(void) { return 0; }
 125
 126 // CHECK: define dso_local i32 @fmv._Msve2() #[[sve2:[0-9]+]] {
 127 __attribute__((target_version("sve2"))) int fmv(void) { return 0; }
 128
 129 // CHECK: define dso_local i32 @fmv._Msve2-aes() #[[sve2_aes:[0-9]+]] {
 130 __attribute__((target_version("sve2-aes"))) int fmv(void) { return 0; }
 131
 132 // CHECK: define dso_local i32 @fmv._Msve2-bitperm() #[[sve2_bitperm:[0-9]+]] {
 133 __attribute__((target_version("sve2-bitperm"))) int fmv(void) { return 0; }
 134
 135 // CHECK: define dso_local i32 @fmv._Msve2-sha3() #[[sve2_sha3:[0-9]+]] {
 136 __attribute__((target_version("sve2-sha3"))) int fmv(void) { return 0; }
 137
 138 // CHECK: define dso_local i32 @fmv._Msve2-sm4() #[[sve2_sm4:[0-9]+]] {
 139 __attribute__((target_version("sve2-sm4"))) int fmv(void) { return 0; }
 140
 141 // CHECK: define dso_local i32 @fmv._Mwfxt() #[[wfxt:[0-9]+]] {
 142 __attribute__((target_version("wfxt"))) int fmv(void) { return 0; }
 143
 144 // CHECK-NOT: define dso_local i32 @fmv._M{{.*}}
 145 __attribute__((target_version("non_existent_extension"))) int fmv(void);
 146
 147 __attribute__((target_version("default"))) int fmv(void);
 148
 149 int caller() {
 150   return fmv();
 151 }
 152
 153 // CHECK: attributes #[[aes]] = { {{.*}} "target-features"="+aes,+fmv,+fp-armv8,+neon,+outline-atomics,+v8a"
 154 // CHECK: attributes #[[bf16]] = { {{.*}} "target-features"="+bf16,+fmv,+fp-armv8,+neon,+outline-atomics,+v8a"
 155 // CHECK: attributes #[[bti]] = { {{.*}} "target-features"="+bti,+fmv,+fp-armv8,+neon,+outline-atomics,+v8a"
 156 // CHECK: attributes #[[crc]] = { {{.*}} "target-features"="+crc,+fmv,+fp-armv8,+neon,+outline-atomics,+v8a"
 157 // CHECK: attributes #[[dit]] = { {{.*}} "target-features"="+dit,+fmv,+fp-armv8,+neon,+outline-atomics,+v8a"
 158 // CHECK: attributes #[[dotprod]] = { {{.*}} "target-features"="+dotprod,+fmv,+fp-armv8,+neon,+outline-atomics,+v8a"
 159 // CHECK: attributes #[[dpb]] = { {{.*}} "target-features"="+ccpp,+fmv,+fp-armv8,+neon,+outline-atomics,+v8a"
 160 // CHECK: attributes #[[dpb2]] = { {{.*}} "target-features"="+ccdp,+ccpp,+fmv,+fp-armv8,+neon,+outline-atomics,+v8a"
 161 // CHECK: attributes #[[f32mm]] = { {{.*}} "target-features"="+f32mm,+fmv,+fp-armv8,+fullfp16,+neon,+outline-atomics,+sve,+v8a"
 162 // CHECK: attributes #[[f64mm]] = { {{.*}} "target-features"="+f64mm,+fmv,+fp-armv8,+fullfp16,+neon,+outline-atomics,+sve,+v8a"
 163 // CHECK: attributes #[[fcma]] = { {{.*}} "target-features"="+complxnum,+fmv,+fp-armv8,+neon,+outline-atomics,+v8a"
 164 // CHECK: attributes #[[flagm]] = { {{.*}} "target-features"="+flagm,+fmv,+fp-armv8,+neon,+outline-atomics,+v8a"
 165 // CHECK: attributes #[[flagm2]] = { {{.*}} "target-features"="+altnzcv,+flagm,+fmv,+fp-armv8,+neon,+outline-atomics,+v8a"
 166 // CHECK: attributes #[[default]] = { {{.*}} "target-features"="+fmv,+fp-armv8,+neon,+outline-atomics,+v8a"
 167 // CHECK: attributes #[[fp16]] = { {{.*}} "target-features"="+fmv,+fp-armv8,+fullfp16,+neon,+outline-atomics,+v8a"
 168 // CHECK: attributes #[[fp16fml]] = { {{.*}} "target-features"="+fmv,+fp-armv8,+fp16fml,+fullfp16,+neon,+outline-atomics,+v8a"
 169 // CHECK: attributes #[[frintts]] = { {{.*}} "target-features"="+fmv,+fp-armv8,+fptoint,+neon,+outline-atomics,+v8a"
 170 // CHECK: attributes #[[i8mm]] = { {{.*}} "target-features"="+fmv,+fp-armv8,+i8mm,+neon,+outline-atomics,+v8a"
 171 // CHECK: attributes #[[jscvt]] = { {{.*}} "target-features"="+fmv,+fp-armv8,+jsconv,+neon,+outline-atomics,+v8a"
 172 // CHECK: attributes #[[ls64]] = { {{.*}} "target-features"="+fmv,+fp-armv8,+ls64,+neon,+outline-atomics,+v8a"
 173 // CHECK: attributes #[[lse]] = { {{.*}} "target-features"="+fmv,+fp-armv8,+lse,+neon,+outline-atomics,+v8a"
 174 // CHECK: attributes #[[memtag]] = { {{.*}} "target-features"="+fmv,+fp-armv8,+mte,+neon,+outline-atomics,+v8a"
 175 // CHECK: attributes #[[mops]] = { {{.*}} "target-features"="+fmv,+fp-armv8,+mops,+neon,+outline-atomics,+v8a"
 176 // CHECK: attributes #[[predres]] = { {{.*}} "target-features"="+fmv,+fp-armv8,+neon,+outline-atomics,+predres,+v8a"
 177 // CHECK: attributes #[[rcpc]] = { {{.*}} "target-features"="+fmv,+fp-armv8,+neon,+outline-atomics,+rcpc,+v8a"
 178 // CHECK: attributes #[[rcpc2]] = { {{.*}} "target-features"="+fmv,+fp-armv8,+neon,+outline-atomics,+rcpc,+rcpc-immo,+v8a"
 179 // CHECK: attributes #[[rcpc3]] = { {{.*}} "target-features"="+fmv,+fp-armv8,+neon,+outline-atomics,+rcpc,+rcpc-immo,+rcpc3,+v8a"
 180 // CHECK: attributes #[[rdm]] = { {{.*}} "target-features"="+fmv,+fp-armv8,+neon,+outline-atomics,+rdm,+v8a"
 181 // CHECK: attributes #[[rng]] = { {{.*}} "target-features"="+fmv,+fp-armv8,+neon,+outline-atomics,+rand,+v8a"
 182 // CHECK: attributes #[[sb]] = { {{.*}} "target-features"="+fmv,+fp-armv8,+neon,+outline-atomics,+sb,+v8a"
 183 // CHECK: attributes #[[sha2]] = { {{.*}} "target-features"="+fmv,+fp-armv8,+neon,+outline-atomics,+sha2,+v8a"
 184 // CHECK: attributes #[[sha3]] = { {{.*}} "target-features"="+fmv,+fp-armv8,+neon,+outline-atomics,+sha2,+sha3,+v8a"
 185 // CHECK: attributes #[[sm4]] = { {{.*}} "target-features"="+fmv,+fp-armv8,+neon,+outline-atomics,+sm4,+v8a"
 186 // CHECK: attributes #[[sme]] = { {{.*}} "target-features"="+bf16,+fmv,+fp-armv8,+neon,+outline-atomics,+sme,+v8a"
 187 // CHECK: attributes #[[sme_f64f64]] = { {{.*}} "target-features"="+bf16,+fmv,+fp-armv8,+neon,+outline-atomics,+sme,+sme-f64f64,+v8a"
 188 // CHECK: attributes #[[sme_i16i64]] = { {{.*}} "target-features"="+bf16,+fmv,+fp-armv8,+neon,+outline-atomics,+sme,+sme-i16i64,+v8a"
 189 // CHECK: attributes #[[sme2]] = { {{.*}} "target-features"="+bf16,+fmv,+fp-armv8,+neon,+outline-atomics,+sme,+sme2,+v8a"
 190 // CHECK: attributes #[[ssbs]] = { {{.*}} "target-features"="+fmv,+fp-armv8,+neon,+outline-atomics,+ssbs,+v8a"
 191 // CHECK: attributes #[[sve]] = { {{.*}} "target-features"="+fmv,+fp-armv8,+fullfp16,+neon,+outline-atomics,+sve,+v8a"
 192 // CHECK: attributes #[[sve2]] = { {{.*}} "target-features"="+fmv,+fp-armv8,+fullfp16,+neon,+outline-atomics,+sve,+sve2,+v8a"
 193 // CHECK: attributes #[[sve2_aes]] = { {{.*}} "target-features"="+aes,+fmv,+fp-armv8,+fullfp16,+neon,+outline-atomics,+sve,+sve-aes,+sve2,+sve2-aes,+v8a"
 194 // CHECK: attributes #[[sve2_bitperm]] = { {{.*}} "target-features"="+fmv,+fp-armv8,+fullfp16,+neon,+outline-atomics,+sve,+sve2,+sve2-bitperm,+v8a"
 195 // CHECK: attributes #[[sve2_sha3]] = { {{.*}} "target-features"="+fmv,+fp-armv8,+fullfp16,+neon,+outline-atomics,+sha2,+sha3,+sve,+sve2,+sve2-sha3,+v8a"
 196 // CHECK: attributes #[[sve2_sm4]] = { {{.*}} "target-features"="+fmv,+fp-armv8,+fullfp16,+neon,+outline-atomics,+sm4,+sve,+sve2,+sve2-sm4,+v8a"
 197 // CHECK: attributes #[[wfxt]] = { {{.*}} "target-features"="+fmv,+fp-armv8,+neon,+outline-atomics,+v8a,+wfxt"