clang/test/Driver/aarch64-ite.c

   1 // Test that target feature ite is implemented and available correctly
   2
   3 // FEAT_ITE is optional (off by default) for v8.9a/9.4a and older, and can be enabled using +ite
   4 // RUN: %clang -### --target=aarch64-none-elf -march=armv8.8-a       %s 2>&1 | FileCheck %s --check-prefix=NOT_ENABLED
   5 // RUN: %clang -### --target=aarch64-none-elf -march=armv8.8-a+ite   %s 2>&1 | FileCheck %s --check-prefix=ENABLED
   6 // RUN: %clang -### --target=aarch64-none-elf -march=armv8.8-a+noite %s 2>&1 | FileCheck %s --check-prefix=NOT_ENABLED
   7 // RUN: %clang -### --target=aarch64-none-elf -march=armv9.3-a       %s 2>&1 | FileCheck %s --check-prefix=NOT_ENABLED
   8 // RUN: %clang -### --target=aarch64-none-elf -march=armv9.3-a+ite   %s 2>&1 | FileCheck %s --check-prefix=ENABLED
   9 // RUN: %clang -### --target=aarch64-none-elf -march=armv9.3-a+noite %s 2>&1 | FileCheck %s --check-prefix=NOT_ENABLED
  10
  11 // FEAT_ITE is invalid before v8
  12 // RUN: not %clang -### --target=arm-none-none-eabi -march=armv7-a+ite     %s 2>&1 | FileCheck %s --check-prefix=INVALID
  13
  14 // INVALID: error: unsupported argument 'armv7-a+ite' to option '-march='
  15 // ENABLED: "-target-feature" "+ite"
  16 // NOT_ENABLED-NOT: "-target-feature" "+ite"