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* [FileCheck] Make FILECHECK_OPTS useful for its test suiteJoel E. Denny2019-11-211-3/+6
| | | | | | | | | | | | | | | | | | | | 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
* [FileCheck]] Canonicalize caret location testingThomas Preud'homme2019-07-241-31/+31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Summary: Testing of caret location in diagnostic message is currently made with CHECK directive with the following general format: CHECK: {{^ \^$}} James Henderson suggested the following would be more readable: CHECK: {{^}} ^{{$}} and when whole lines can be matched (as is the case for command-line testing where error messages do not include path): CHECK: ^ using the option --match-full-lines. This commit implements these 2 changes on all existing caret position tests. It also aligns the caret to the character it is trying to match in the above line. Reviewers: jhenderson, chandlerc, jdenny, probinson, grimar, arichardson, rnk Subscribers: JonChesterfield, rogfer01, hfinkel, kristina, rnk, tra, arichardson, grimar, dblaikie, probinson, llvm-commits, hiraditya Tags: #llvm Differential Revision: https://reviews.llvm.org/D64923 > llvm-svn: 366861 llvm-svn: 366898
* Revert "[FileCheck]] Canonicalize caret location testing"Thomas Preud'homme2019-07-241-31/+31
| | | | | | This reverts commit ba4e8d791342219c072a5c8de8a3f41fbb53c6be. llvm-svn: 366871
* [FileCheck]] Canonicalize caret location testingThomas Preud'homme2019-07-231-31/+31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Summary: Testing of caret location in diagnostic message is currently made with CHECK directive with the following general format: CHECK: {{^ \^$}} James Henderson suggested the following would be more readable: CHECK: {{^}} ^{{$}} and when whole lines can be matched (as is the case for command-line testing where error messages do not include path): CHECK: ^ using the option --match-full-lines. This commit implements these 2 changes on all existing caret position tests. It also aligns the caret to the character it is trying to match in the above line. Reviewers: jhenderson, chandlerc, jdenny, probinson, grimar, arichardson, rnk Subscribers: JonChesterfield, rogfer01, hfinkel, kristina, rnk, tra, arichardson, grimar, dblaikie, probinson, llvm-commits, hiraditya Tags: #llvm Differential Revision: https://reviews.llvm.org/D64923 llvm-svn: 366861
* FileCheck [6/12]: Introduce numeric variable definitionThomas Preud'homme2019-06-061-16/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | Summary: This patch is part of a patch series to add support for FileCheck numeric expressions. This specific patch introduces support for defining numeric variable in a CHECK directive. This commit introduces support for defining numeric variable from a litteral value in the input text. Numeric expressions can then use the variable provided it is on a later line. Copyright: - Linaro (changes up to diff 183612 of revision D55940) - GraphCore (changes in later versions of revision D55940 and in new revision created off D55940) Reviewers: jhenderson, chandlerc, jdenny, probinson, grimar, arichardson, rnk Subscribers: hiraditya, llvm-commits, probinson, dblaikie, grimar, arichardson, tra, rnk, kristina, hfinkel, rogfer01, JonChesterfield Tags: #llvm Differential Revision: https://reviews.llvm.org/D60386 llvm-svn: 362705
* [FileCheck] Introduce substitution subclassesThomas Preud'homme2019-05-231-2/+2
| | | | | | | | | | | | | | | | | | | | Summary: With now a clear distinction between string and numeric substitutions, this patch introduces separate classes to represent them with a parent class implementing the common interface. Diagnostics in printSubstitutions() are also adapted to not require knowing which substitution is being looked at since it does not hinder clarity and makes the implementation simpler. Reviewers: jhenderson, jdenny, probinson, arichardson Subscribers: llvm-commits, probinson, arichardson, hiraditya Tags: #llvm Differential Revision: https://reviews.llvm.org/D62241 llvm-svn: 361446
* Reinstate "FileCheck [5/12]: Introduce regular numeric variables"Thomas Preud'homme2019-05-141-4/+37
| | | | | | | | | | | | | | | | | | | | | | | This reinstates r360578 (git e47362c1ec1ea31b626336cc05822035601c3e57), reverted in r360653 (git 004393681c25e34e921adccc69ae6378090dee54), with a fix for the list added in FileCheck.rst to build without error. Copyright: - Linaro (changes up to diff 183612 of revision D55940) - GraphCore (changes in later versions of revision D55940 and in new revision created off D55940) Reviewers: jhenderson, chandlerc, jdenny, probinson, grimar, arichardson, rnk Subscribers: hiraditya, llvm-commits, probinson, dblaikie, grimar, arichardson, tra, rnk, kristina, hfinkel, rogfer01, JonChesterfield Tags: #llvm Differential Revision: https://reviews.llvm.org/D60385 llvm-svn: 360665
* Revert "FileCheck [5/12]: Introduce regular numeric variables"Thomas Preud'homme2019-05-141-37/+4
| | | | | | | | This reverts r360578 (git e47362c1ec1ea31b626336cc05822035601c3e57) to solve the sphinx build failure on http://lab.llvm.org:8011/builders/llvm-sphinx-docs buildbot. llvm-svn: 360653
* FileCheck [5/12]: Introduce regular numeric variablesThomas Preud'homme2019-05-131-4/+37
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Summary: This patch is part of a patch series to add support for FileCheck numeric expressions. This specific patch introduces regular numeric variables which can be set on the command-line. This commit introduces regular numeric variable that can be set on the command-line with the -D option to a numeric value. They can then be used in CHECK patterns in numeric expression with the same shape as @LINE numeric expression, ie. VAR, VAR+offset or VAR-offset where offset is an integer literal. The commit also enable strict whitespace in the verbose.txt testcase to check that the position or the location diagnostics. It fixes one of the existing CHECK in the process which was not accurately testing a location diagnostic (ie. the diagnostic was correct, not the CHECK). Copyright: - Linaro (changes up to diff 183612 of revision D55940) - GraphCore (changes in later versions of revision D55940 and in new revision created off D55940) Reviewers: jhenderson, chandlerc, jdenny, probinson, grimar, arichardson, rnk Subscribers: hiraditya, llvm-commits, probinson, dblaikie, grimar, arichardson, tra, rnk, kristina, hfinkel, rogfer01, JonChesterfield Tags: #llvm Differential Revision: https://reviews.llvm.org/D60385 llvm-svn: 360578
* [FileCheck] Implement -v and -vv for tracing matchesJoel E. Denny2018-07-131-0/+115
-v prints all directive pattern matches. -vv additionally prints info that might be noise to users but that can be helpful to FileCheck developers. To maximize code reuse and to make diagnostics more consistent, this patch also adjusts and extends some of the existing diagnostics. CHECK-NOT failures now report variables uses. Many more diagnostics now report the check prefix and kind of directive. Reviewed By: probinson Differential Revision: https://reviews.llvm.org/D47114 llvm-svn: 336967
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