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llvm-mirror/test/FileCheck/no-multi-suffixes.txt
Joel E. Denny dd1fd5b646 [FileCheck] Make FILECHECK_OPTS useful for its test suite
Without this patch, `FILECHECK_OPTS` isn't propagated to FileCheck's
test suite so that `FILECHECK_OPTS` doesn't inadvertently affect test
results by affecting the output of FileCheck calls under test.  As a
result, `FILECHECK_OPTS` is useless for debugging FileCheck's test
suite.

In `llvm/test/FileCheck/lit.local.cfg`, this patch provides a new
subsitution, `%ProtectFileCheckOutput`, to address this problem for
both `FILECHECK_OPTS` and the deprecated
`FILECHECK_DUMP_INPUT_ON_FAILURE`.  The rest of the patch uses
`%ProtectFileCheckOutput` throughout the test suite

Fixes PR40284.

Reviewed By: probinson, thopre

Differential Revision: https://reviews.llvm.org/D65121
2019-11-21 18:01:12 -05:00

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; RUN: %ProtectFileCheckOutput not FileCheck -check-prefix=DAGNOT -input-file %s %s 2>&1 | FileCheck -check-prefix=ERROR -check-prefix=DAGNOT-ERROR %s
; RUN: %ProtectFileCheckOutput not FileCheck -check-prefix=NOTDAG -input-file %s %s 2>&1 | FileCheck -check-prefix=ERROR -check-prefix=NOTDAG-ERROR %s
; RUN: %ProtectFileCheckOutput not FileCheck -check-prefix=NEXTNOT -input-file %s %s 2>&1 | FileCheck -check-prefix=ERROR -check-prefix=NEXTNOT-ERROR %s
; RUN: %ProtectFileCheckOutput not FileCheck -check-prefix=NOTNEXT -input-file %s %s 2>&1 | FileCheck -check-prefix=ERROR -check-prefix=NOTNEXT-ERROR %s
; RUN: %ProtectFileCheckOutput not FileCheck -check-prefix=SAMENOT -input-file %s %s 2>&1 | FileCheck -check-prefix=ERROR -check-prefix=SAMENOT-ERROR %s
; RUN: %ProtectFileCheckOutput not FileCheck -check-prefix=NOTSAME -input-file %s %s 2>&1 | FileCheck -check-prefix=ERROR -check-prefix=NOTSAME-ERROR %s
foo
; DAGNOT: foo
; DAGNOT-DAG-NOT: bar
; NOTDAG: foo
; NOTDAG-NOT-DAG: bar
; NEXTNOT: foo
; NEXTNOT-NEXT-NOT: bar
; NOTNEXT: foo
; NOTNEXT-NOT-NEXT: bar
; SAMENOT: foo
; SAMENOT-SAME-NOT: bar
; NOTSAME: foo
; NOTSAME-NOT-SAME: bar
; ERROR: error: unsupported -NOT combo on prefix
; DAGNOT-ERROR-SAME: 'DAGNOT'
; NOTDAG-ERROR-SAME: 'NOTDAG'
; NEXTNOT-ERROR-SAME: 'NEXTNOT'
; NOTNEXT-ERROR-SAME: 'NOTNEXT'
; SAMENOT-ERROR-SAME: 'SAMENOT'
; NOTSAME-ERROR-SAME: 'NOTSAME'