RUN: %ProtectFileCheckOutput not FileCheck --check-prefix=P1 %s 2>&1 | FileCheck --check-prefix=CHECK1 %s
RUN: %ProtectFileCheckOutput not FileCheck --check-prefix=P2 %s 2>&1 | FileCheck --check-prefix=CHECK2 %s
RUN: %ProtectFileCheckOutput not FileCheck --check-prefix=P3 %s 2>&1 | FileCheck --check-prefix=CHECK3 %s
RUN: %ProtectFileCheckOutput not FileCheck --check-prefix=P4 %s 2>&1 | FileCheck --check-prefix=CHECK4 %s
RUN: %ProtectFileCheckOutput not FileCheck --check-prefix=P5 %s 2>&1 | FileCheck --check-prefix=CHECK5 %s
RUN: %ProtectFileCheckOutput not FileCheck --check-prefix=P6 %s 2>&1 | FileCheck --check-prefix=CHECK6 %s
RUN: %ProtectFileCheckOutput not FileCheck --check-prefix=P7 %s 2>&1 | FileCheck --check-prefix=CHECK7 %s

P1_LABEL: foo
CHECK1: error: misspelled directive 'P1_LABEL:'

P2_NEXT: foo
CHECK2: error: misspelled directive 'P2_NEXT:'

P3_NOT: foo
CHECK3: error: misspelled directive 'P3_NOT:'

P4_COUNT-2: foo
CHECK4: error: misspelled directive 'P4_COUNT-2:'

P5_SAME: foo
CHECK5: error: misspelled directive 'P5_SAME:'

P6_EMPTY: foo
CHECK6: error: misspelled directive 'P6_EMPTY:'

P7_DAG: foo
CHECK7: error: misspelled directive 'P7_DAG:'