| 1 | //// |
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| 2 | //// Verify that valid options for the -mprefer-vector-width flag are passed through and invalid options cause an error. |
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| 3 | //// |
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| 4 | |
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| 5 | //// If there are no options, convert to 'all'. |
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| 6 | |
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| 7 | // RUN: %clang -### -S %s -mprefer-vector-width=none 2>&1 | FileCheck --check-prefix=WIDTHNONE %s |
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| 8 | // WIDTHNONE: "-mprefer-vector-width=none" |
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| 9 | |
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| 10 | //// Check options that cover all types. |
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| 11 | |
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| 12 | // RUN: %clang -### -S %s -mprefer-vector-width=128 2>&1 | FileCheck --check-prefix=WIDTH128 %s |
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| 13 | // WIDTH128: "-mprefer-vector-width=128" |
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| 14 | |
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| 15 | //// Check invalid parameters. |
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| 16 | |
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| 17 | // RUN: %clang -### -S %s -mprefer-vector-width=one 2>&1 | FileCheck --check-prefix=WIDTHONE %s |
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| 18 | // WIDTHONE: invalid value 'one' in 'mprefer-vector-width=' |
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| 19 | |
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| 20 | // RUN: %clang -### -S %s -mprefer-vector-width=128.5 2>&1 | FileCheck --check-prefix=WIDTH128p5 %s |
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| 21 | // WIDTH128p5: invalid value '128.5' in 'mprefer-vector-width=' |
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| 22 | |
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| 23 | // RUN: %clang -### -S %s -mprefer-vector-width=-128 2>&1 | FileCheck --check-prefix=WIDTHNEG128 %s |
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| 24 | // WIDTHNEG128: invalid value '-128' in 'mprefer-vector-width=' |
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| 25 | |
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