clang/test/Driver/aarch64-ras.c

   1 // RAS is off by default for v8a, but can be enabled by +ras (this is not architecturally valid)
   2 // RUN: %clang --target=aarch64-none-elf -march=armv8a+ras -### -c %s 2>&1 | FileCheck --check-prefix=CHECK-RAS %s
   3 // RUN: %clang --target=aarch64-none-elf -march=armv8.2a+ras -### -c %s 2>&1 | FileCheck --check-prefix=CHECK-RAS %s
   4 // RUN: %clang --target=aarch64-none-elf -march=armv8-a+ras -### -c %s 2>&1 | FileCheck --check-prefix=CHECK-RAS %s
   5 // RUN: %clang --target=aarch64-none-elf -mcpu=generic+ras -### -c %s 2>&1 | FileCheck --check-prefix=CHECK-RAS %s
   6 // RUN: %clang --target=aarch64-none-elf -mcpu=cortex-a75 -### -c %s 2>&1 | FileCheck --check-prefix=CHECK-RAS %s
   7 // RUN: %clang --target=aarch64-none-elf -mcpu=cortex-a55 -### -c %s 2>&1 | FileCheck --check-prefix=CHECK-RAS %s
   8 // CHECK-RAS: "-target-feature" "+ras"
   9
  10 // RUN: %clang --target=aarch64-none-elf -march=armv8a+noras -### -c %s 2>&1 | FileCheck --check-prefix=CHECK-ABSENT %s
  11 // RUN: %clang --target=aarch64-none-elf -mcpu=generic+noras -### -c %s 2>&1 | FileCheck --check-prefix=CHECK-ABSENT %s
  12 // CHECK-ABSENT-NOT: "-target-feature" ++ras"
  13
  14 // RAS is on by default for v8.2a, but can be disabled by +noras
  15 // RUN: %clang --target=aarch64 -march=armv8.2a  -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-RAS %s
  16 // RUN: %clang --target=aarch64 -march=armv8.2-a -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-RAS %s
  17 // V82ARAS-NOT: "-target-feature" "+ras"
  18 // V82ARAS-NOT: "-target-feature" "-ras"
  19 // RUN: %clang --target=aarch64 -march=armv8.2a+noras  -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-NORAS %s
  20 // RUN: %clang --target=aarch64 -march=armv8.2-a+noras -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-NORAS %s
  21 // CHECK-NORAS: "-target-feature" "-ras"