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

   1 // Test of the AArch32 values of -mtp=, checking that each one maps to
   2 // the right target features.
   3
   4 // RUN: %clang --target=armv7-linux -mtp=cp15 -### -S %s 2>&1 | \
   5 // RUN: FileCheck -check-prefix=ARMv7_THREAD_POINTER-HARD %s
   6 // ARMv7_THREAD_POINTER-HARD: "-target-feature" "+read-tp-tpidruro"
   7
   8 // RUN: %clang --target=armv7-linux -mtp=tpidruro -### -S %s 2>&1 | \
   9 // RUN: FileCheck -check-prefix=ARMv7_THREAD_POINTER-HARD %s
  10 // RUN: %clang --target=armv7-linux -mtp=tpidrurw -### -S %s 2>&1 | \
  11 // RUN: FileCheck -check-prefix=ARMv7_THREAD_POINTER-TPIDRURW %s
  12 // ARMv7_THREAD_POINTER-TPIDRURW: "-target-feature" "+read-tp-tpidrurw"
  13 // RUN: %clang --target=armv7-linux -mtp=tpidrprw -### -S %s 2>&1 | \
  14 // RUN: FileCheck -check-prefix=ARMv7_THREAD_POINTER-TPIDRPRW %s
  15 // ARMv7_THREAD_POINTER-TPIDRPRW: "-target-feature" "+read-tp-tpidrprw"
  16
  17 // RUN: %clang --target=armv6t2-linux -mtp=cp15 -### -S %s 2>&1 | \
  18 // RUN: FileCheck -check-prefix=ARM_THREAD_POINTER-HARD %s
  19 // RUN: %clang --target=thumbv6t2-linux -mtp=cp15 -### -S %s 2>&1 | \
  20 // RUN: FileCheck -check-prefix=ARM_THREAD_POINTER-HARD %s
  21 // RUN: %clang --target=armv6k-linux -mtp=cp15 -### -S %s 2>&1 | \
  22 // RUN: FileCheck -check-prefix=ARM_THREAD_POINTER-HARD %s
  23 // RUN: %clang --target=armv6-linux -mtp=cp15 -### -S %s 2>&1 | \
  24 // RUN: FileCheck -check-prefix=ARM_THREAD_POINTER-HARD %s
  25 // RUN: %clang --target=armv5t-linux -mtp=cp15 -### -S %s 2>&1 | \
  26 // RUN: FileCheck -check-prefix=ARM_THREAD_POINTER-HARD %s
  27 // ARM_THREAD_POINTER-HARD: "-target-feature" "+read-tp-tpidruro"
  28
  29 // RUN: %clang --target=armv5t-linux -mtp=cp15 -x assembler -### %s 2>&1 | \
  30 // RUN: FileCheck -check-prefix=ARMv5_THREAD_POINTER_ASSEMBLER %s
  31 // ARMv5_THREAD_POINTER_ASSEMBLER-NOT: hardware TLS register is not supported for the armv5 sub-architecture
  32
  33 // RUN: not %clang --target=armv6-linux -mthumb -mtp=cp15 -### -S %s 2>&1 | \
  34 // RUN: FileCheck -check-prefix=THUMBv6_THREAD_POINTER_UNSUPP %s
  35 // RUN: not %clang --target=thumbv6-linux -mthumb -mtp=cp15 -### -S %s 2>&1 | \
  36 // RUN: FileCheck -check-prefix=THUMBv6_THREAD_POINTER_UNSUPP %s
  37 // THUMBv6_THREAD_POINTER_UNSUPP: hardware TLS register is not supported for the thumbv6 sub-architecture
  38
  39 // RUN: %clang --target=armv7-linux -mtp=soft -### -S %s 2>&1 | \
  40 // RUN: FileCheck -check-prefix=ARMv7_THREAD_POINTER_SOFT %s
  41 // ARMv7_THREAD_POINTER_SOFT-NOT: "-target-feature" "+read-tp-tpidruro"
  42
  43 // RUN: %clang --target=armv7-linux -### -S %s 2>&1 | \
  44 // RUN: FileCheck -check-prefix=ARMv7_THREAD_POINTER_NON %s
  45 // ARMv7_THREAD_POINTER_NON-NOT: "-target-feature" "+read-tp-tpidruro"