clang/test/Driver/aarch64-implied-sve-features.c

   1 // RUN: %clang -target aarch64-linux-gnu -march=armv8-a+sve %s -### 2>&1 | FileCheck %s --check-prefix=SVE-ONLY
   2 // SVE-ONLY: "-target-feature" "+sve"
   3
   4 // RUN: %clang -target aarch64-linux-gnu -march=armv8-a+nosve %s -### 2>&1 | FileCheck %s --check-prefix=NOSVE
   5 // NOSVE: "-target-feature" "-sve"
   6
   7 // RUN: %clang -target aarch64-linux-gnu -march=armv8-a+sve+nosve %s -### 2>&1 | FileCheck %s --check-prefix=SVE-REVERT
   8 // SVE-REVERT-NOT: "-target-feature" "+sve"
   9 // SVE-REVERT: "-target-feature" "-sve"
  10
  11 // RUN: %clang -target aarch64-linux-gnu -march=armv8-a+sve2 %s -### 2>&1 | FileCheck %s --check-prefix=SVE2-IMPLY
  12 // SVE2-IMPLY: "-target-feature" "+sve2" "-target-feature" "+sve"
  13
  14 // RUN: %clang -target aarch64-linux-gnu -march=armv8-a+sve2+nosve2 %s -### 2>&1 | FileCheck %s --check-prefix=SVE2-REVERT
  15 // SVE2-REVERT: "-target-feature" "+sve" "-target-feature" "-sve2"
  16
  17 // RUN: %clang -target aarch64-linux-gnu -march=armv8-a+sve2+nosve %s -### 2>&1 | FileCheck %s --check-prefix=SVE2-CONFLICT
  18 // SVE2-CONFLICT: "-target-feature" "-sve" "-target-feature" "-sve2" "-target-feature" "-sve2-bitperm" "-target-feature" "-sve2-sha3" "-target-feature" "-sve2-aes" "-target-feature" "-sve2-sm4"
  19
  20 // RUN: %clang -target aarch64-linux-gnu -march=armv8-a+nosve+sve2 %s -### 2>&1 | FileCheck %s --check-prefix=SVE2-CONFLICT-REV
  21 // SVE2-CONFLICT-REV: "-target-feature" "+sve2" "-target-feature" "+sve"
  22
  23 // RUN: %clang -target aarch64-linux-gnu -march=armv8-a+sve+sve2 %s -### 2>&1 | FileCheck %s --check-prefix=SVE-SVE2
  24 // SVE-SVE2: "-target-feature" "+sve2" "-target-feature" "+sve"
  25
  26 // RUN: %clang -target aarch64-linux-gnu -march=armv8-a+sve2-bitperm %s -### 2>&1 | FileCheck %s --check-prefix=SVE2-BITPERM
  27 // SVE2-BITPERM: "-target-feature" "+sve2-bitperm" "-target-feature" "+sve" "-target-feature" "+sve2"
  28
  29 // RUN: %clang -target aarch64-linux-gnu -march=armv8-a+nosve2-bitperm %s -### 2>&1 | FileCheck %s --check-prefix=NOSVE2-BITPERM
  30 // NOSVE2-BITPERM-NOT: "-target-feature" "+sve2-bitperm"
  31 // NOSVE2-BITPERM-NOT: "-target-feature" "+sve2"
  32 // NOSVE2-BITPERM-NOT: "-target-feature" "+sve"
  33 // NOSVE2-BITPERM: "-target-feature" "-sve2-bitperm"
  34
  35 // RUN: %clang -target aarch64-linux-gnu -march=armv8-a+sve2-bitperm+nosve2-bitperm %s -### 2>&1 | FileCheck %s --check-prefix=SVE2-BITPERM-REVERT
  36 // SVE2-BITPERM-REVERT: "-target-feature" "+sve" "-target-feature" "+sve2" "-target-feature" "-sve2-bitperm"
  37
  38 // RUN: %clang -target aarch64-linux-gnu -march=armv8-a+sve2-aes+nosve2-aes %s -### 2>&1 | FileCheck %s --check-prefix=SVE2-AES-REVERT
  39 // SVE2-AES-REVERT: "-target-feature" "+sve" "-target-feature" "+sve2" "-target-feature" "-sve2-aes"
  40
  41 // RUN: %clang -target aarch64-linux-gnu -march=armv8-a+sve2-sha3+nosve2-sha3 %s -### 2>&1 | FileCheck %s --check-prefix=SVE2-SHA3-REVERT
  42 // SVE2-SHA3-REVERT: "-target-feature" "+sve" "-target-feature" "+sve2" "-target-feature" "-sve2-sha3"
  43
  44 // RUN: %clang -target aarch64-linux-gnu -march=armv8-a+sve2-sm4+nosve2-sm4 %s -### 2>&1 | FileCheck %s --check-prefix=SVE2-SM4-REVERT
  45 // SVE2-SM4-REVERT: "-target-feature" "+sve" "-target-feature" "+sve2" "-target-feature" "-sve2-sm4"
  46
  47 // RUN: %clang -target aarch64-linux-gnu -march=armv8-a+sve2-sha3 %s -### 2>&1 | FileCheck %s --check-prefix=SVE2-SHA3
  48 // SVE2-SHA3: "-target-feature" "+sve2-sha3" "-target-feature" "+sve" "-target-feature" "+sve2"
  49
  50 // RUN: %clang -target aarch64-linux-gnu -march=armv8-a+sve2-aes %s -### 2>&1 | FileCheck %s --check-prefix=SVE2-AES
  51 // SVE2-AES: "-target-feature" "+sve2-aes" "-target-feature" "+sve" "-target-feature" "+sve2"
  52
  53 // RUN: %clang -target aarch64-linux-gnu -march=armv8-a+sve2-sm4 %s -### 2>&1 | FileCheck %s --check-prefix=SVE2-SM4
  54 // SVE2-SM4: "-target-feature" "+sve2-sm4" "-target-feature" "+sve" "-target-feature" "+sve2"
  55
  56 // RUN: %clang -target aarch64-linux-gnu -march=armv8-a+sve2-bitperm+nosve2-aes %s -### 2>&1 | FileCheck %s --check-prefix=SVE2-SUBFEATURE-MIX
  57 // SVE2-SUBFEATURE-MIX: "-target-feature" "+sve2-bitperm" "-target-feature" "+sve" "-target-feature" "+sve2" "-target-feature" "-sve2-aes"
  58
  59 // RUN: %clang -target aarch64-linux-gnu -march=armv8-a+sve2-sm4+nosve2 %s -### 2>&1 | FileCheck %s --check-prefix=SVE2-SUBFEATURE-CONFLICT
  60 // SVE2-SUBFEATURE-CONFLICT: "-target-feature" "+sve" "-target-feature" "-sve2" "-target-feature" "-sve2-bitperm" "-target-feature" "-sve2-sha3" "-target-feature" "-sve2-aes" "-target-feature" "-sve2-sm4"
  61
  62 // RUN: %clang -target aarch64-linux-gnu -march=armv8-a+sve2-aes+nosve %s -### 2>&1 | FileCheck %s --check-prefix=SVE-SUBFEATURE-CONFLICT
  63 // SVE-SUBFEATURE-CONFLICT-NOT: "-target-feature" "+sve2-aes"
  64 // SVE-SUBFEATURE-CONFLICT-NOT: "-target-feature" "+sve2"
  65 // SVE-SUBFEATURE-CONFLICT-NOT: "-target-feature" "+sve"
  66
  67 // RUN: %clang -target aarch64-linux-gnu -march=armv8-a+nosve+sve2-aes %s -### 2>&1 | FileCheck %s --check-prefix=SVE-SUBFEATURE-CONFLICT-REV
  68 // SVE-SUBFEATURE-CONFLICT-REV: "-target-feature" "-sve2-bitperm" "-target-feature" "-sve2-sha3" "-target-feature" "-sve2-sm4" "-target-feature" "+sve2-aes" "-target-feature" "+sve" "-target-feature" "+sve2"
  69
  70 // RUN: %clang -target aarch64-linux-gnu -mcpu=neoverse-n2+nosve2 %s -### 2>&1 | FileCheck %s --check-prefix=SVE-MCPU-FEATURES
  71 // SVE-MCPU-FEATURES-NOT: "-target-feature" "+sve2-bitperm"
  72 // SVE-MCPU-FEATURES-NOT: "-target-feature" "+sve2"
  73 // SVE-MCPU-FEATURES: "-target-feature" "+sve"
  74
  75 // RUN: %clang -target aarch64-linux-gnu -mcpu=neoverse-n2+nosve+sve2 %s -### 2>&1 | FileCheck %s --check-prefix=SVE-MCPU-FEATURES-CONFLICT
  76 // SVE-MCPU-FEATURES-CONFLICT-NOT: "-target-feature" "+sve2-bitperm"
  77 // SVE-MCPU-FEATURES-CONFLICT: "-target-feature" "+sve2"
  78 // SVE-MCPU-FEATURES-CONFLICT: "-target-feature" "+sve"