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Diffstat (limited to 'test/Driver/mprefer-vector-width.c')
| -rw-r--r-- | test/Driver/mprefer-vector-width.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/Driver/mprefer-vector-width.c b/test/Driver/mprefer-vector-width.c new file mode 100644 index 0000000000000..d927b35c09827 --- /dev/null +++ b/test/Driver/mprefer-vector-width.c @@ -0,0 +1,24 @@ +//// +//// Verify that valid options for the -mprefer-vector-width flag are passed through and invalid options cause an error. +//// + +//// If there are no options, convert to 'all'. + +// RUN: %clang -### -S %s -mprefer-vector-width=none 2>&1 | FileCheck --check-prefix=WIDTHNONE %s +// WIDTHNONE: "-mprefer-vector-width=none" + +//// Check options that cover all types. + +// RUN: %clang -### -S %s -mprefer-vector-width=128 2>&1 | FileCheck --check-prefix=WIDTH128 %s +// WIDTH128: "-mprefer-vector-width=128" + +//// Check invalid parameters. + +// RUN: %clang -### -S %s -mprefer-vector-width=one 2>&1 | FileCheck --check-prefix=WIDTHONE %s +// WIDTHONE: invalid value 'one' in 'mprefer-vector-width=' + +// RUN: %clang -### -S %s -mprefer-vector-width=128.5 2>&1 | FileCheck --check-prefix=WIDTH128p5 %s +// WIDTH128p5: invalid value '128.5' in 'mprefer-vector-width=' + +// RUN: %clang -### -S %s -mprefer-vector-width=-128 2>&1 | FileCheck --check-prefix=WIDTHNEG128 %s +// WIDTHNEG128: invalid value '-128' in 'mprefer-vector-width=' |