clang/test/Driver/unsupported-option.c

   1 // RUN: not %clang %s --hedonism -### 2>&1 | \
   2 // RUN: FileCheck %s
   3 // CHECK: error: unknown argument: '--hedonism'
   4
   5 // RUN: not %clang %s --hell -### 2>&1 | \
   6 // RUN: FileCheck %s --check-prefix=DID-YOU-MEAN
   7 // DID-YOU-MEAN: error: unknown argument '--hell'; did you mean '--help'?
   8
   9 // RUN: not %clang --target=powerpc-ibm-aix %s -mlong-double-128 2>&1 | \
  10 // RUN: FileCheck %s --check-prefix=AIX-LONGDOUBLE128-ERR
  11 // AIX-LONGDOUBLE128-ERR: error: unsupported option '-mlong-double-128' for target 'powerpc-ibm-aix'
  12
  13 // RUN: not %clang --target=powerpc64-ibm-aix %s -mlong-double-128 2>&1 | \
  14 // RUN: FileCheck %s --check-prefix=AIX64-LONGDOUBLE128-ERR
  15 // AIX64-LONGDOUBLE128-ERR: error: unsupported option '-mlong-double-128' for target 'powerpc64-ibm-aix'
  16
  17 // RUN: not %clang -fprofile-sample-use=code.prof --target=powerpc-ibm-aix %s 2>&1 | \
  18 // RUN: FileCheck %s --check-prefix=AIX-PROFILE-SAMPLE
  19 // AIX-PROFILE-SAMPLE: error: unsupported option '-fprofile-sample-use=' for target
  20
  21 // -mhtm is unsupported on x86_64. Test that using it in different command
  22 // line permutations generates an `unsupported option` error.
  23 // RUN: not %clang --target=x86_64 -### %s -mhtm 2>&1 \
  24 // RUN:   | FileCheck %s -check-prefix=UNSUP_OPT
  25 // RUN: not %clang --target=x86_64 -### %s -mhtm -lc 2>&1 \
  26 // RUN:   | FileCheck %s -check-prefix=UNSUP_OPT
  27 // RUN: not %clang --target=x86_64 -### -mhtm -lc %s 2>&1 \
  28 // RUN:   | FileCheck %s -check-prefix=UNSUP_OPT
  29 // UNSUP_OPT: error: unsupported option