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annotate clang/test/Driver/aarch64-sve-vector-bits.c @ 207:2e18cbf3894f

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LLVM12
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Tue, 08 Jun 2021 06:07:14 +0900
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children c4bab56944e8
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207
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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1 // -----------------------------------------------------------------------------
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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2 // Tests for the -msve-vector-bits flag
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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3 // -----------------------------------------------------------------------------
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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4
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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5 // RUN: %clang -c %s -### -target aarch64-none-linux-gnu -march=armv8-a+sve \
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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6 // RUN: -msve-vector-bits=128 2>&1 | FileCheck --check-prefix=CHECK-128 %s
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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7 // RUN: %clang -c %s -### -target aarch64-none-linux-gnu -march=armv8-a+sve \
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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8 // RUN: -msve-vector-bits=256 2>&1 | FileCheck --check-prefix=CHECK-256 %s
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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9 // RUN: %clang -c %s -### -target aarch64-none-linux-gnu -march=armv8-a+sve \
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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10 // RUN: -msve-vector-bits=512 2>&1 | FileCheck --check-prefix=CHECK-512 %s
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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11 // RUN: %clang -c %s -### -target aarch64-none-linux-gnu -march=armv8-a+sve \
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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12 // RUN: -msve-vector-bits=1024 2>&1 | FileCheck --check-prefix=CHECK-1024 %s
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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13 // RUN: %clang -c %s -### -target aarch64-none-linux-gnu -march=armv8-a+sve \
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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14 // RUN: -msve-vector-bits=2048 2>&1 | FileCheck --check-prefix=CHECK-2048 %s
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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15 // RUN: %clang -c %s -### -target aarch64-none-linux-gnu -march=armv8-a+sve \
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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16 // RUN: -msve-vector-bits=scalable 2>&1 | FileCheck --check-prefix=CHECK-SCALABLE %s
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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17
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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18 // CHECK-128: "-msve-vector-bits=128"
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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19 // CHECK-256: "-msve-vector-bits=256"
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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20 // CHECK-512: "-msve-vector-bits=512"
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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21 // CHECK-1024: "-msve-vector-bits=1024"
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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22 // CHECK-2048: "-msve-vector-bits=2048"
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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23 // CHECK-SCALABLE-NOT: "-msve-vector-bits=
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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24
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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25 // Error out if an unsupported value is passed to -msve-vector-bits.
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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26 // -----------------------------------------------------------------------------
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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27 // RUN: %clang -c %s -### -target aarch64-none-linux-gnu -march=armv8-a+sve \
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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28 // RUN: -msve-vector-bits=64 2>&1 | FileCheck --check-prefix=CHECK-BAD-VALUE-ERROR %s
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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29 // RUN: %clang -c %s -### -target aarch64-none-linux-gnu -march=armv8-a+sve \
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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30 // RUN: -msve-vector-bits=A 2>&1 | FileCheck --check-prefix=CHECK-BAD-VALUE-ERROR %s
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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31
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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32 // CHECK-BAD-VALUE-ERROR: error: unsupported argument '{{.*}}' to option 'msve-vector-bits='
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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33
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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34 // Error if using attribute without -msve-vector-bits
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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35 // -----------------------------------------------------------------------------
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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36 // RUN: not %clang -c %s -o /dev/null -target aarch64-none-linux-gnu \
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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37 // RUN: -march=armv8-a+sve 2>&1 | FileCheck --check-prefix=CHECK-NO-FLAG-ERROR %s
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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38 // RUN: not %clang -c %s -o /dev/null -target aarch64-none-linux-gnu \
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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39 // RUN: -march=armv8-a+sve -msve-vector-bits=scalable 2>&1 | FileCheck --check-prefix=CHECK-NO-FLAG-ERROR %s
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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40
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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41 typedef __SVInt32_t svint32_t;
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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42 typedef svint32_t noflag __attribute__((arm_sve_vector_bits(256)));
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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43
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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44 // CHECK-NO-FLAG-ERROR: error: 'arm_sve_vector_bits' is only supported when '-msve-vector-bits=<bits>' is specified with a value of 128, 256, 512, 1024 or 2048
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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45
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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46 // Error if attribute vector size != -msve-vector-bits
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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47 // -----------------------------------------------------------------------------
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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48 // RUN: not %clang -c %s -o /dev/null -target aarch64-none-linux-gnu \
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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49 // RUN: -march=armv8-a+sve -msve-vector-bits=128 2>&1 | FileCheck --check-prefix=CHECK-BAD-VECTOR-SIZE-ERROR %s
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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50
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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51 typedef svint32_t bad_vector_size __attribute__((arm_sve_vector_bits(256)));
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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52
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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53 // CHECK-BAD-VECTOR-SIZE-ERROR: error: invalid SVE vector size '256', must match value set by '-msve-vector-bits' ('128')