clang/test/Driver/clang-exception-flags.cpp

   1 // We force the target to unknown because clang's default behavior for
   2 // exception handling is target dependent.
   3 // RUN: %clang -### -target unknown %s 2>&1 | FileCheck %s -check-prefix=DEFAULT
   4 // DEFAULT: "-cc1" {{.*}} "-fcxx-exceptions" "-fexceptions"
   5 //
   6 // RUN: %clang -### -fexceptions %s 2>&1 | FileCheck %s -check-prefix=ON1
   7 // ON1: "-cc1" {{.*}} "-fcxx-exceptions" "-fexceptions"
   8 //
   9 // RUN: %clang -### -fno-exceptions -fcxx-exceptions %s 2>&1 | FileCheck %s -check-prefix=ON2
  10 // ON2: "-cc1" {{.*}} "-fcxx-exceptions" "-fexceptions"
  11 //
  12 // RUN: %clang -### -fno-cxx-exceptions -fexceptions %s 2>&1 | FileCheck %s -check-prefix=ON3
  13 // ON3: "-cc1" {{.*}} "-fcxx-exceptions" "-fexceptions"
  14 //
  15 // RUN: %clang -### -fno-exceptions %s 2>&1 | FileCheck %s -check-prefix=OFF1
  16 // OFF1-NOT: "-cc1" {{.*}} "-fcxx-exceptions"
  17 //
  18 // RUN: %clang -### -fno-cxx-exceptions %s 2>&1 | FileCheck %s -check-prefix=OFF2
  19 // OFF2-NOT: "-cc1" {{.*}} "-fcxx-exceptions"
  20 //
  21 // RUN: %clang -### -fcxx-exceptions -fno-exceptions %s 2>&1 | FileCheck %s -check-prefix=OFF3
  22 // OFF3-NOT: "-cc1" {{.*}} "-fcxx-exceptions"
  23 //
  24 // RUN: %clang -### -fexceptions -fno-cxx-exceptions %s 2>&1 | FileCheck %s -check-prefix=OFF4
  25 // OFF4-NOT: "-cc1" {{.*}} "-fcxx-exceptions"
  26 //
  27 // RUN: %clang -### -target x86_64-scei-ps4 %s 2>&1 | FileCheck %s -check-prefix=PS-OFF
  28 // RUN: %clang -### -target x86_64-sie-ps5 %s 2>&1 | FileCheck %s -check-prefix=PS-OFF
  29 // PS-OFF-NOT: "-cc1" {{.*}} "-f{{(cxx-)?}}exceptions"
  30
  31 // RUN: %clang -### -fexceptions -fno-assume-nothrow-exception-dtor -fassume-nothrow-exception-dtor %s 2>&1 | FileCheck %s --check-prefix=NOTHROW-DTOR
  32 // NOTHROW-DTOR: "-cc1"{{.*}} "-fcxx-exceptions" "-fassume-nothrow-exception-dtor"