clang/test/Driver/aarch64-thread-pointer.c

   1 // Test of the AArch64 values of -mtp=, checking that each one maps to
   2 // the right target features.
   3
   4 // RUN: %clang --target=aarch64-linux -### -S %s -arch armv8a 2>&1 | \
   5 // RUN: FileCheck -check-prefix=ARMv8_THREAD_POINTER_EL0 %s
   6 // RUN: %clang --target=aarch64-linux -### -S %s -arch armv8a -mtp=el0 2>&1 | \
   7 // RUN: FileCheck -check-prefix=ARMv8_THREAD_POINTER_EL0 %s
   8 // RUN: %clang --target=aarch64-linux -### -S %s -arch armv8a -mtp=tpidr_el0 2>&1 | \
   9 // RUN: FileCheck -check-prefix=ARMv8_THREAD_POINTER_EL0 %s
  10 // ARMv8_THREAD_POINTER_EL0-NOT: "-target-feature" "+tpidrro-el0"
  11 // ARMv8_THREAD_POINTER_EL0-NOT: "-target-feature" "+tpidr-el1"
  12 // ARMv8_THREAD_POINTER_EL0-NOT: "-target-feature" "+tpidr-el2"
  13 // ARMv8_THREAD_POINTER_EL0-NOT: "-target-feature" "+tpidr-el3"
  14
  15 // RUN: %clang --target=aarch64-linux -### -S %s -arch armv8a -mtp=tpidrro_el0 2>&1 | \
  16 // RUN: FileCheck -check-prefix=ARMv8_THREAD_POINTER_ROEL0 %s
  17 // ARMv8_THREAD_POINTER_ROEL0:     "-target-feature" "+tpidrro-el0"
  18 // ARMv8_THREAD_POINTER_ROEL0-NOT: "-target-feature" "+tpidr-el1"
  19 // ARMv8_THREAD_POINTER_ROEL0-NOT: "-target-feature" "+tpidr-el2"
  20 // ARMv8_THREAD_POINTER_ROEL0-NOT: "-target-feature" "+tpidr-el3"
  21
  22 // RUN: %clang --target=aarch64-linux -### -S %s -arch armv8a -mtp=el1 2>&1 | \
  23 // RUN: FileCheck -check-prefix=ARMv8_THREAD_POINTER_EL1 %s
  24 // RUN: %clang --target=aarch64-linux -### -S %s -arch armv8a -mtp=tpidr_el1 2>&1 | \
  25 // RUN: FileCheck -check-prefix=ARMv8_THREAD_POINTER_EL1 %s
  26 // ARMv8_THREAD_POINTER_EL1-NOT: "-target-feature" "+tpidrro-el0"
  27 // ARMv8_THREAD_POINTER_EL1:     "-target-feature" "+tpidr-el1"
  28 // ARMv8_THREAD_POINTER_EL1-NOT: "-target-feature" "+tpidr-el2"
  29 // ARMv8_THREAD_POINTER_EL1-NOT: "-target-feature" "+tpidr-el3"
  30
  31 // RUN: %clang --target=aarch64-linux -### -S %s -arch armv8a -mtp=el2 2>&1 | \
  32 // RUN: FileCheck -check-prefix=ARMv8_THREAD_POINTER_EL2 %s
  33 // RUN: %clang --target=aarch64-linux -### -S %s -arch armv8a -mtp=tpidr_el2 2>&1 | \
  34 // RUN: FileCheck -check-prefix=ARMv8_THREAD_POINTER_EL2 %s
  35 // ARMv8_THREAD_POINTER_EL2-NOT: "-target-feature" "+tpidrro-el0"
  36 // ARMv8_THREAD_POINTER_EL2-NOT: "-target-feature" "+tpidr-el1"
  37 // ARMv8_THREAD_POINTER_EL2:     "-target-feature" "+tpidr-el2"
  38 // ARMv8_THREAD_POINTER_EL2-NOT: "-target-feature" "+tpidr-el3"
  39
  40 // RUN: %clang --target=aarch64-linux -### -S %s -arch armv8a -mtp=el3 2>&1 | \
  41 // RUN: FileCheck -check-prefix=ARMv8_THREAD_POINTER_EL3 %s
  42 // RUN: %clang --target=aarch64-linux -### -S %s -arch armv8a -mtp=tpidr_el3 2>&1 | \
  43 // RUN: FileCheck -check-prefix=ARMv8_THREAD_POINTER_EL3 %s
  44 // ARMv8_THREAD_POINTER_EL3-NOT: "-target-feature" "+tpidrro-el0"
  45 // ARMv8_THREAD_POINTER_EL3-NOT: "-target-feature" "+tpidr-el1"
  46 // ARMv8_THREAD_POINTER_EL3-NOT: "-target-feature" "+tpidr-el2"
  47 // ARMv8_THREAD_POINTER_EL3:     "-target-feature" "+tpidr-el3"