clang/test/Driver/aarch64-fp16.c

   1 // Test that both target features fullfp16 and fp16fml are implemented and available correctly
   2
   3 // fullfp16 is off by default for v8a, feature must not be mentioned
   4 // RUN: %clang --target=aarch64 -march=armv8a  -### -c %s 2>&1 | FileCheck -check-prefix=V82ANOFP16 -check-prefix=GENERIC %s
   5 // RUN: %clang --target=aarch64 -march=armv8-a -### -c %s 2>&1 | FileCheck -check-prefix=V82ANOFP16 -check-prefix=GENERIC %s
   6 // V82ANOFP16-NOT: "-target-feature" "{{[+-]}}fp16fml"
   7 // V82ANOFP16-NOT: "-target-feature" "{{[+-]}}fullfp16"
   8 // GENERIC: "-cc1"{{.*}} "-triple" "aarch64{{(--)?}}"{{.*}} "-target-cpu" "generic"
   9
  10 // RUN: %clang --target=aarch64 -march=armv8a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV8A-NO-FP16FML %s
  11 // RUN: %clang --target=aarch64 -march=armv8-a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV8A-NO-FP16FML %s
  12 // GENERICV8A-NO-FP16FML-NOT: "-target-feature" "{{[+-]}}fp16fml"
  13 // GENERICV8A-NO-FP16FML-NOT: "-target-feature" "{{[+-]}}fullfp16"
  14
  15 // RUN: %clang --target=aarch64 -march=armv8a+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV8A-FP16 %s
  16 // RUN: %clang --target=aarch64 -march=armv8-a+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV8A-FP16 %s
  17 // GENERICV8A-FP16-NOT: "-target-feature" "{{[+-]}}fp16fml"
  18 // GENERICV8A-FP16: "-target-feature" "+fullfp16"
  19 // GENERICV8A-FP16-NOT: "-target-feature" "{{[+-]}}fp16fml"
  20 // GENERICV8A-FP16-SAME: {{$}}
  21
  22 // RUN: %clang --target=aarch64 -march=armv8a+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV8A-FP16FML %s
  23 // RUN: %clang --target=aarch64 -march=armv8-a+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV8A-FP16FML %s
  24 // GENERICV8A-FP16FML: "-target-feature" "+fp16fml" "-target-feature" "+fullfp16"
  25
  26 // RUN: %clang --target=aarch64 -march=armv8.2a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV82A-NO-FP16FML %s
  27 // RUN: %clang --target=aarch64 -march=armv8.2-a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV82A-NO-FP16FML %s
  28 // GENERICV82A-NO-FP16FML-NOT: "-target-feature" "{{[+-]}}fp16fml"
  29 // GENERICV82A-NO-FP16FML-NOT: "-target-feature" "{{[+-]}}fullfp16"
  30
  31 // RUN: %clang --target=aarch64 -march=armv8.2a+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV82A-FP16 %s
  32 // RUN: %clang --target=aarch64 -march=armv8.2-a+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV82A-FP16 %s
  33 // GENERICV82A-FP16: "-cc1"{{.*}} "-triple" "aarch64"{{.*}} "-target-cpu" "generic"{{.*}} "-target-feature" "+v8.2a"{{.*}} "-target-feature" "+fullfp16"{{.*}} "-target-feature" "+neon"
  34 // GENERICV82A-FP16-NOT: "-target-feature" "{{[+-]}}fp16fml"
  35 // GENERICV82A-FP16-SAME: {{$}}
  36
  37 // RUN: %clang --target=aarch64 -march=armv8.2-a+profile -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV82A-SPE %s
  38 // GENERICV82A-SPE: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-cpu" "generic" "-target-feature" "+v8.2a"{{.*}} "-target-feature" "+neon"{{.*}} "-target-feature" "+spe"
  39
  40 // RUN: %clang --target=aarch64 -march=armv8.2a+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV82A-FP16FML %s
  41 // RUN: %clang --target=aarch64 -march=armv8.2-a+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV82A-FP16FML %s
  42 // GENERICV82A-FP16FML: "-target-feature" "+fp16fml" "-target-feature" "+fullfp16"
  43
  44 // RUN: %clang --target=aarch64 -march=armv8.2a+fp16+nofp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV82A-FP16-NO-FP16FML %s
  45 // RUN: %clang --target=aarch64 -march=armv8.2-a+fp16+nofp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV82A-FP16-NO-FP16FML %s
  46 // GENERICV82A-FP16-NO-FP16FML: "-target-feature" "+fullfp16"
  47
  48 // RUN: %clang --target=aarch64 -march=armv8.2a+nofp16fml+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV82A-NO-FP16FML-FP16 %s
  49 // RUN: %clang --target=aarch64 -march=armv8.2-a+nofp16fml+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV82A-NO-FP16FML-FP16 %s
  50 // GENERICV82A-NO-FP16FML-FP16: "-target-feature" "+fullfp16"
  51
  52 // RUN: %clang --target=aarch64 -march=armv8.2a+fp16fml+nofp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV82A-FP16FML-NO-FP16 %s
  53 // RUN: %clang --target=aarch64 -march=armv8.2-a+fp16fml+nofp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV82A-FP16FML-NO-FP16 %s
  54 // GENERICV82A-FP16FML-NO-FP16: "-target-feature" "-fp16fml"{{.*}} "-target-feature" "-fullfp16"
  55
  56 // RUN: %clang --target=aarch64 -march=armv8.2a+nofp16+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV82A-NO-FP16-FP16FML %s
  57 // RUN: %clang --target=aarch64 -march=armv8.2-a+nofp16+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV82A-NO-FP16-FP16FML %s
  58 // GENERICV82A-NO-FP16-FP16FML: "-target-feature" "+fp16fml" "-target-feature" "+fullfp16"
  59
  60 // RUN: %clang --target=aarch64 -march=armv8.2a+fp16+profile -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV82A-FP16-SPE %s
  61 // RUN: %clang --target=aarch64 -march=armv8.2-a+fp16+profile -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV82A-FP16-SPE %s
  62 // GENERICV82A-FP16-SPE: "-cc1"{{.*}} "-triple" "aarch64{{.*}}"{{.*}} "-target-cpu" "generic"{{.*}} "-target-feature" "+v8.2a"{{.*}}  "-target-feature" "+fullfp16"{{.*}} "-target-feature" "+neon"{{.*}} "-target-feature" "+spe"
  63 // GENERICV82A-FP16-SPE-NOT:  "-target-feature" "{{[+-]}}fp16fml"
  64 // GENERICV82A-FP16-SPE-SAME: {{$}}
  65
  66 // RUN: %clang --target=aarch64 -march=armv8.3a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV83A-NO-FP16FML %s
  67 // RUN: %clang --target=aarch64 -march=armv8.3-a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV83A-NO-FP16FML %s
  68 // GENERICV83A-NO-FP16FML-NOT: "-target-feature" "{{[+-]}}fp16fml"
  69 // GENERICV83A-NO-FP16FML-NOT: "-target-feature" "{{[+-]}}fullfp16"
  70
  71 // RUN: %clang --target=aarch64 -march=armv8.3a+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV83A-FP16 %s
  72 // RUN: %clang --target=aarch64 -march=armv8.3-a+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV83A-FP16 %s
  73 // GENERICV83A-FP16: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-cpu" "generic"{{.*}} "-target-feature" "+v8.3a"{{.*}} "-target-feature" "+fullfp16"{{.*}} "-target-feature" "+neon"
  74
  75 // RUN: %clang --target=aarch64 -march=armv8.3a+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV83A-FP16FML %s
  76 // RUN: %clang --target=aarch64 -march=armv8.3-a+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV83A-FP16FML %s
  77 // GENERICV83A-FP16FML: "-target-feature" "+fp16fml" "-target-feature" "+fullfp16"
  78
  79 // RUN: %clang --target=aarch64 -march=armv8.3a+fp16+nofp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV83A-FP16-NO-FP16FML %s
  80 // RUN: %clang --target=aarch64 -march=armv8.3-a+fp16+nofp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV83A-FP16-NO-FP16FML %s
  81 // GENERICV83A-FP16-NO-FP16FML: "-target-feature" "+fullfp16"
  82 // GENERICV83A-FP16-NO-FP16FML-NOT: fp16fml
  83
  84 // RUN: %clang --target=aarch64 -march=armv8.3a+nofp16fml+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV83A-NO-FP16FML-FP16 %s
  85 // RUN: %clang --target=aarch64 -march=armv8.3-a+nofp16fml+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV83A-NO-FP16FML-FP16 %s
  86 // GENERICV83A-NO-FP16FML-FP16: "-target-feature" "+fullfp16"
  87 // GENERICV83A-NO-FP16FML-FP16-NOT: fp16fml
  88
  89 // RUN: %clang --target=aarch64 -march=armv8.3a+fp16fml+nofp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV83A-FP16FML-NO-FP16 %s
  90 // RUN: %clang --target=aarch64 -march=armv8.3-a+fp16fml+nofp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV83A-FP16FML-NO-FP16 %s
  91 // GENERICV83A-FP16FML-NO-FP16: "-target-feature" "-fp16fml" "-target-feature" "-fullfp16"
  92
  93 // RUN: %clang --target=aarch64 -march=armv8.3a+nofp16+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV83A-NO-FP16-FP16FML %s
  94 // RUN: %clang --target=aarch64 -march=armv8.3-a+nofp16+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV83A-NO-FP16-FP16FML %s
  95 // GENERICV83A-NO-FP16-FP16FML: "-target-feature" "+fp16fml" "-target-feature" "+fullfp16"
  96
  97 // RUN: %clang --target=aarch64 -march=armv8.4a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV84A-NO-FP16FML %s
  98 // RUN: %clang --target=aarch64 -march=armv8.4-a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV84A-NO-FP16FML %s
  99 // GENERICV84A-NO-FP16FML-NOT: "-target-feature" "{{[+-]}}fp16fml"
 100 // GENERICV84A-NO-FP16FML-NOT: "-target-feature" "{{[+-]}}fullfp16"
 101
 102 // RUN: %clang --target=aarch64 -march=armv8.4a+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV84A-FP16 %s
 103 // RUN: %clang --target=aarch64 -march=armv8.4-a+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV84A-FP16 %s
 104 // GENERICV84A-FP16: "-target-feature" "+fp16fml" "-target-feature" "+fullfp16"
 105
 106 // RUN: %clang --target=aarch64 -march=armv8.4a+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV84A-FP16FML %s
 107 // RUN: %clang --target=aarch64 -march=armv8.4-a+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV84A-FP16FML %s
 108 // GENERICV84A-FP16FML: "-target-feature" "+fp16fml" "-target-feature" "+fullfp16"
 109
 110 // RUN: %clang --target=aarch64 -march=armv8.4a+fp16+nofp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV84A-FP16-NO-FP16FML %s
 111 // RUN: %clang --target=aarch64 -march=armv8.4-a+fp16+nofp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV84A-FP16-NO-FP16FML %s
 112 // GENERICV84A-FP16-NO-FP16FML: "-target-feature" "-fp16fml" "-target-feature" "+fullfp16"
 113
 114 // RUN: %clang --target=aarch64 -march=armv8.4a+nofp16fml+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV84A-NO-FP16FML-FP16 %s
 115 // RUN: %clang --target=aarch64 -march=armv8.4-a+nofp16fml+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV84A-NO-FP16FML-FP16 %s
 116 // GENERICV84A-NO-FP16FML-FP16: "-target-feature" "+fp16fml" "-target-feature" "+fullfp16"
 117
 118 // RUN: %clang --target=aarch64 -march=armv8.4a+fp16fml+nofp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV84A-FP16FML-NO-FP16 %s
 119 // RUN: %clang --target=aarch64 -march=armv8.4-a+fp16fml+nofp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV84A-FP16FML-NO-FP16 %s
 120 // GENERICV84A-FP16FML-NO-FP16: "-target-feature" "-fp16fml" "-target-feature" "-fullfp16"
 121
 122 // RUN: %clang --target=aarch64 -march=armv8.4a+nofp16+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV84A-NO-FP16-FP16FML %s
 123 // RUN: %clang --target=aarch64 -march=armv8.4-a+nofp16+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV84A-NO-FP16-FP16FML %s
 124 // GENERICV84A-NO-FP16-FP16FML: "-target-feature" "+fp16fml" "-target-feature" "+fullfp16"
 125
 126 // RUN: %clang --target=aarch64 -march=armv8.5a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV85A-NO-FP16FML %s
 127 // RUN: %clang --target=aarch64 -march=armv8.5-a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV85A-NO-FP16FML %s
 128 // GENERICV85A-NO-FP16FML-NOT: "-target-feature" "{{[+-]}}fp16fml"
 129 // GENERICV85A-NO-FP16FML-NOT: "-target-feature" "{{[+-]}}fullfp16"
 130
 131 // RUN: %clang --target=aarch64 -march=armv8.5a+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV85A-FP16 %s
 132 // RUN: %clang --target=aarch64 -march=armv8.5-a+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV85A-FP16 %s
 133 // GENERICV85A-FP16: "-target-feature" "+fp16fml" "-target-feature" "+fullfp16"
 134
 135 // RUN: %clang --target=aarch64 -march=armv8.5a+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV85A-FP16FML %s
 136 // RUN: %clang --target=aarch64 -march=armv8.5-a+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV85A-FP16FML %s
 137 // GENERICV85A-FP16FML: "-target-feature" "+fp16fml" "-target-feature" "+fullfp16"
 138
 139 // RUN: %clang --target=aarch64 -march=armv8.5a+fp16+nofp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV85A-FP16-NO-FP16FML %s
 140 // RUN: %clang --target=aarch64 -march=armv8.5-a+fp16+nofp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV85A-FP16-NO-FP16FML %s
 141 // GENERICV85A-FP16-NO-FP16FML: "-target-feature" "-fp16fml" "-target-feature" "+fullfp16"
 142
 143 // RUN: %clang --target=aarch64 -march=armv8.5a+nofp16fml+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV85A-NO-FP16FML-FP16 %s
 144 // RUN: %clang --target=aarch64 -march=armv8.5-a+nofp16fml+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV85A-NO-FP16FML-FP16 %s
 145 // GENERICV85A-NO-FP16FML-FP16: "-target-feature" "+fp16fml" "-target-feature" "+fullfp16"
 146
 147 // RUN: %clang --target=aarch64 -march=armv8.5a+fp16fml+nofp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV85A-FP16FML-NO-FP16 %s
 148 // RUN: %clang --target=aarch64 -march=armv8.5-a+fp16fml+nofp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV85A-FP16FML-NO-FP16 %s
 149 // GENERICV85A-FP16FML-NO-FP16: "-target-feature" "-fp16fml" "-target-feature" "-fullfp16"
 150
 151 // RUN: %clang --target=aarch64 -march=armv8.5a+nofp16+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV85A-NO-FP16-FP16FML %s
 152 // RUN: %clang --target=aarch64 -march=armv8.5-a+nofp16+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV85A-NO-FP16-FP16FML %s
 153 // GENERICV85A-NO-FP16-FP16FML: "-target-feature" "+fp16fml" "-target-feature" "+fullfp16"
 154
 155 // RUN: %clang --target=aarch64 -march=armv8.6a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV86A-NO-FP16FML %s
 156 // RUN: %clang --target=aarch64 -march=armv8.6-a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV86A-NO-FP16FML %s
 157 // GENERICV86A-NO-FP16FML-NOT: "-target-feature" "{{[+-]}}fp16fml"
 158 // GENERICV86A-NO-FP16FML-NOT: "-target-feature" "{{[+-]}}fullfp16"
 159
 160 // RUN: %clang --target=aarch64 -march=armv8.6a+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV86A-FP16 %s
 161 // RUN: %clang --target=aarch64 -march=armv8.6-a+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV86A-FP16 %s
 162 // GENERICV86A-FP16: "-target-feature" "+fp16fml" "-target-feature" "+fullfp16"
 163
 164 // RUN: %clang --target=aarch64 -march=armv8.6a+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV86A-FP16FML %s
 165 // RUN: %clang --target=aarch64 -march=armv8.6-a+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV86A-FP16FML %s
 166 // GENERICV86A-FP16FML: "-target-feature" "+fp16fml" "-target-feature" "+fullfp16"
 167
 168 // RUN: %clang --target=aarch64 -march=armv8.6a+fp16+nofp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV86A-FP16-NO-FP16FML %s
 169 // RUN: %clang --target=aarch64 -march=armv8.6-a+fp16+nofp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV86A-FP16-NO-FP16FML %s
 170 // GENERICV86A-FP16-NO-FP16FML: "-target-feature" "-fp16fml" "-target-feature" "+fullfp16"
 171
 172 // RUN: %clang --target=aarch64 -march=armv8.6a+nofp16fml+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV86A-NO-FP16FML-FP16 %s
 173 // RUN: %clang --target=aarch64 -march=armv8.6-a+nofp16fml+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV86A-NO-FP16FML-FP16 %s
 174 // GENERICV86A-NO-FP16FML-FP16: "-target-feature" "+fp16fml" "-target-feature" "+fullfp16"
 175
 176 // RUN: %clang --target=aarch64 -march=armv8.6a+fp16fml+nofp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV86A-FP16FML-NO-FP16 %s
 177 // RUN: %clang --target=aarch64 -march=armv8.6-a+fp16fml+nofp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV86A-FP16FML-NO-FP16 %s
 178 // GENERICV86A-FP16FML-NO-FP16: "-target-feature" "-fp16fml" "-target-feature" "-fullfp16"
 179
 180 // RUN: %clang --target=aarch64 -march=armv8.6a+nofp16+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV86A-NO-FP16-FP16FML %s
 181 // RUN: %clang --target=aarch64 -march=armv8.6-a+nofp16+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV86A-NO-FP16-FP16FML %s
 182 // GENERICV86A-NO-FP16-FP16FML: "-target-feature" "+fp16fml" "-target-feature" "+fullfp16"
 183
 184 // RUN: %clang --target=aarch64 -march=armv8.7a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV87A-NO-FP16FML %s
 185 // RUN: %clang --target=aarch64 -march=armv8.7-a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV87A-NO-FP16FML %s
 186 // GENERICV87A-NO-FP16FML-NOT: "-target-feature" "{{[+-]}}fp16fml"
 187 // GENERICV87A-NO-FP16FML-NOT: "-target-feature" "{{[+-]}}fullfp16"
 188
 189 // RUN: %clang --target=aarch64 -march=armv8.7a+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV87A-FP16 %s
 190 // RUN: %clang --target=aarch64 -march=armv8.7-a+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV87A-FP16 %s
 191 // GENERICV87A-FP16: "-target-feature" "+fp16fml" "-target-feature" "+fullfp16"
 192
 193 // RUN: %clang --target=aarch64 -march=armv8.7a+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV87A-FP16FML %s
 194 // RUN: %clang --target=aarch64 -march=armv8.7-a+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV87A-FP16FML %s
 195 // GENERICV87A-FP16FML: "-target-feature" "+fp16fml" "-target-feature" "+fullfp16"
 196
 197 // RUN: %clang --target=aarch64 -march=armv8.7a+fp16+nofp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV87A-FP16-NO-FP16FML %s
 198 // RUN: %clang --target=aarch64 -march=armv8.7-a+fp16+nofp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV87A-FP16-NO-FP16FML %s
 199 // GENERICV87A-FP16-NO-FP16FML: "-target-feature" "-fp16fml" "-target-feature" "+fullfp16"
 200
 201 // RUN: %clang --target=aarch64 -march=armv8.7a+nofp16fml+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV87A-NO-FP16FML-FP16 %s
 202 // RUN: %clang --target=aarch64 -march=armv8.7-a+nofp16fml+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV87A-NO-FP16FML-FP16 %s
 203 // GENERICV87A-NO-FP16FML-FP16: "-target-feature" "+fp16fml" "-target-feature" "+fullfp16"
 204
 205 // RUN: %clang --target=aarch64 -march=armv8.7a+fp16fml+nofp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV87A-FP16FML-NO-FP16 %s
 206 // RUN: %clang --target=aarch64 -march=armv8.7-a+fp16fml+nofp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV87A-FP16FML-NO-FP16 %s
 207 // GENERICV87A-FP16FML-NO-FP16: "-target-feature" "-fp16fml" "-target-feature" "-fullfp16"
 208
 209 // RUN: %clang --target=aarch64 -march=armv8.7a+nofp16+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV87A-NO-FP16-FP16FML %s
 210 // RUN: %clang --target=aarch64 -march=armv8.7-a+nofp16+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV87A-NO-FP16-FP16FML %s
 211 // GENERICV87A-NO-FP16-FP16FML: "-target-feature" "+fp16fml" "-target-feature" "+fullfp16"
 212
 213 // RUN: %clang --target=aarch64 -march=armv8.8a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV88A-NO-FP16FML %s
 214 // RUN: %clang --target=aarch64 -march=armv8.8-a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV88A-NO-FP16FML %s
 215 // GENERICV88A-NO-FP16FML-NOT: "-target-feature" "{{[+-]}}fp16fml"
 216 // GENERICV88A-NO-FP16FML-NOT: "-target-feature" "{{[+-]}}fullfp16"
 217
 218 // RUN: %clang --target=aarch64 -march=armv8.8a+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV88A-FP16 %s
 219 // RUN: %clang --target=aarch64 -march=armv8.8-a+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV88A-FP16 %s
 220 // GENERICV88A-FP16: "-target-feature" "+fp16fml" "-target-feature" "+fullfp16"
 221
 222 // RUN: %clang --target=aarch64 -march=armv8.8a+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV88A-FP16FML %s
 223 // RUN: %clang --target=aarch64 -march=armv8.8-a+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV88A-FP16FML %s
 224 // GENERICV88A-FP16FML: "-target-feature" "+fp16fml" "-target-feature" "+fullfp16"
 225
 226 // RUN: %clang --target=aarch64 -march=armv8.8a+fp16+nofp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV88A-FP16-NO-FP16FML %s
 227 // RUN: %clang --target=aarch64 -march=armv8.8-a+fp16+nofp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV88A-FP16-NO-FP16FML %s
 228 // GENERICV88A-FP16-NO-FP16FML: "-target-feature" "-fp16fml" "-target-feature" "+fullfp16"
 229
 230 // RUN: %clang --target=aarch64 -march=armv8.8a+nofp16fml+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV88A-NO-FP16FML-FP16 %s
 231 // RUN: %clang --target=aarch64 -march=armv8.8-a+nofp16fml+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV88A-NO-FP16FML-FP16 %s
 232 // GENERICV88A-NO-FP16FML-FP16: "-target-feature" "+fp16fml" "-target-feature" "+fullfp16"
 233
 234 // RUN: %clang --target=aarch64 -march=armv8.8a+fp16fml+nofp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV88A-FP16FML-NO-FP16 %s
 235 // RUN: %clang --target=aarch64 -march=armv8.8-a+fp16fml+nofp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV88A-FP16FML-NO-FP16 %s
 236 // GENERICV88A-FP16FML-NO-FP16: "-target-feature" "-fp16fml" "-target-feature" "-fullfp16"
 237
 238 // RUN: %clang --target=aarch64 -march=armv8.8a+nofp16+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV88A-NO-FP16-FP16FML %s
 239 // RUN: %clang --target=aarch64 -march=armv8.8-a+nofp16+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV88A-NO-FP16-FP16FML %s
 240 // GENERICV88A-NO-FP16-FP16FML: "-target-feature" "+fp16fml" "-target-feature" "+fullfp16"