clang/test/Driver/arm-execute-only.c

   1 // RUN: %clang --sysroot=%S/Inputs -c -fdriver-only -Werror --target=arm-arm-none-eabi \
   2 // RUN:   -march=armv6-m -mexecute-only %s 2>&1 | count 0
   3
   4 // RUN: not %clang -### -c --target=arm-arm-none-eabi -march=armv6 -mexecute-only %s 2>&1 |    \
   5 // RUN:   FileCheck --check-prefix CHECK-EXECUTE-ONLY-NOT-SUPPORTED %s
   6 // CHECK-EXECUTE-ONLY-NOT-SUPPORTED: error: execute only is not supported for the armv6 sub-architecture
   7
   8 // RUN: not %clang -### --target=arm-arm-none-eabi -march=armv8-m.main -mexecute-only -mno-movt %s 2>&1 \
   9 // RUN:    | FileCheck %s -check-prefix CHECK-EXECUTE-ONLY-NO-MOVT
  10 // CHECK-EXECUTE-ONLY-NO-MOVT: error: option '-mexecute-only' cannot be specified with '-mno-movt'
  11
  12 // RUN: %clang -### --target=arm-arm-none-eabi -march=armv7-m -x assembler -mexecute-only %s -c -### 2>&1 \
  13 // RUN:    | FileCheck %s --check-prefix=CHECK-NO-EXECUTE-ONLY-ASM
  14 // CHECK-NO-EXECUTE-ONLY-ASM: warning: argument unused during compilation: '-mexecute-only'
  15
  16 // -mpure-code flag for GCC compatibility
  17 // RUN: not %clang -### -c --target=arm-arm-none-eabi -march=armv6 -mpure-code %s 2>&1 | \
  18 // RUN:   FileCheck --check-prefix CHECK-EXECUTE-ONLY-NOT-SUPPORTED %s
  19
  20 // RUN: not %clang -### --target=arm-arm-none-eabi -march=armv8-m.main -mpure-code -mno-movt %s 2>&1 \
  21 // RUN:    | FileCheck %s -check-prefix CHECK-PURE-CODE-NO-MOVT
  22 // CHECK-PURE-CODE-NO-MOVT: error: option '-mpure-code' cannot be specified with '-mno-movt'
  23
  24 // RUN: not %clang -### --target=arm-arm-none-eabi -march=armv6-m -mexecute-only -fropi %s 2>&1 \
  25 // RUN:    | FileCheck %s -check-prefix CHECK-NO-EXECUTE-ROPI
  26 // CHECK-NO-EXECUTE-ROPI: error: option '-mexecute-only' cannot be specified with '-fropi' for the thumbv6m sub-architecture
  27
  28 // RUN: not %clang -### --target=arm-arm-none-eabi -march=armv6-m -mexecute-only -frwpi %s 2>&1 \
  29 // RUN:    | FileCheck %s -check-prefix CHECK-NO-EXECUTE-RWPI
  30 // CHECK-NO-EXECUTE-RWPI: error: option '-mexecute-only' cannot be specified with '-frwpi' for the thumbv6m sub-architecture
  31
  32 // RUN: not %clang -### --target=arm-arm-none-eabi -march=armv6-m -mexecute-only -fpic %s 2>&1 \
  33 // RUN:    | FileCheck %s -check-prefix CHECK-NO-EXECUTE-PIC
  34 // CHECK-NO-EXECUTE-PIC: error: option '-mexecute-only' cannot be specified with '-fpic' for the thumbv6m sub-architecture
  35
  36 // RUN: not %clang -### --target=arm-arm-none-eabi -march=armv6-m -mexecute-only -fpie %s 2>&1 \
  37 // RUN:    | FileCheck %s -check-prefix CHECK-NO-EXECUTE-PIE
  38 // CHECK-NO-EXECUTE-PIE: error: option '-mexecute-only' cannot be specified with '-fpie' for the thumbv6m sub-architecture
  39
  40 // RUN: not %clang -### --target=arm-arm-none-eabi -march=armv6-m -mexecute-only -fPIC %s 2>&1 \
  41 // RUN:    | FileCheck %s -check-prefix CHECK-NO-EXECUTE-PIC2
  42 // CHECK-NO-EXECUTE-PIC2: error: option '-mexecute-only' cannot be specified with '-fPIC' for the thumbv6m sub-architecture
  43
  44 // RUN: not %clang -### --target=arm-arm-none-eabi -march=armv6-m -mexecute-only -fPIE %s 2>&1 \
  45 // RUN:    | FileCheck %s -check-prefix CHECK-NO-EXECUTE-PIE2
  46 // CHECK-NO-EXECUTE-PIE2: error: option '-mexecute-only' cannot be specified with '-fPIE' for the thumbv6m sub-architecture