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2013-04-05[analyzer] Re-enable cplusplus.NewDelete (but not NewDeleteLeaks).Jordan Rose
As mentioned in the previous commit message, the use-after-free and double-free warnings for 'delete' are worth enabling even while the leak warnings still have false positives. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178891 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-02[analyzer] Moving cplusplus.NewDelete to alpha.* for now.Anton Yartsev
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178529 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-25[analyzer] Adds cplusplus.NewDelete checker that check for memory leaks, ↵Anton Yartsev
double free, and use-after-free problems of memory managed by new/delete. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177849 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-23[analyzer] CmpRuns.py: Accept single files as input.Jordan Rose
This allows us to compare two direct invocations of the analyzer on a single source file without having to wrap the output plists in their own directories. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177804 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-24scan-build: Add a --keep-empty option for better testing.Jordan Rose
SATestBuild expects to compare output directories for each invocation of scan-build that it runs, but scan-build clears out empty directories by default. We were coincidentally not getting that behavior until r173294. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173383 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-26[analyzer] SATestBuild.py: allow make builds to disable parallelizationJordan Rose
Before, SATestBuild unilaterally added '-j<n>' to every project built with 'make'. Now, we check and see if there's a -j option already specified, which allows a project to explicitly be marked '-j1'. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168603 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-16[analyzer] SATestBuild.py: fix broken string concatenationJordan Rose
This has been broken for a while, but the branch was never being taken. (We were trying to do 'str + floatVal'; now we do 'str % intVal' and use the '%d' format.) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168174 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-15[analyzer] CmpRuns: move the clang_version info into the run (out ofAnna Zaks
report) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168105 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-15[analyzer] SATestBuild.py: correctly add -j option for projects using make.Jordan Rose
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168099 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-14[analyzer] Ensure that CmpRuns recursively walks the output directory.Anna Zaks
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167981 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-02[analyzer] Test SimpleStream on the buildbot.Anna Zaks
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167317 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-17[analyzer] CmpRuns: cleanup APIs, allow processing of plists with noAnna Zaks
clang_version, fix the compare routine. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166129 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-16[analyzer] Expose clang_version in CmpRunsAnna Zaks
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166048 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-15[analyzer] CmpRuns - cleaned up the API, added relative path getterAnna Zaks
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165995 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-10Add handy script for updating plist FileCheck expected output forTed Kremenek
analyzer tests. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163486 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-06[analyzer] testing: add a build mode to allow C++11 testing.Anna Zaks
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163357 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-31Revert "[analyzer] Disable diagnostic checking on the buildbot."Jordan Rose
This reverts commit befc0f648c83f65e1f3567f2058c7c18b4bc3ad8 now that plist-html diagnostics are working again. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162966 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-30[analyzer] Disable diagnostic checking on the buildbot.Anna Zaks
Due to recent diagnostic changes, we may generate malformed diagnostics. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162940 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-29[analyzer] Fixup 162863.Anna Zaks
Thanks Jordan. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162875 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-29[analyzer]Fix typo, unbreak static analyzer BuildBot (at leastAnna Zaks
partially). (Addresses a regression from r162790.) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162864 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-28Automatically use more cores when the test build uses 'make'.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162790 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-28Consolidate helper methods and configuration logic. No functionality change.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162789 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-28Pass --use-analyzer to scan-build when running within the test harness.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162783 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-28experimental.security.taint is now alpha.security.taintTed Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162775 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-27[analyzer] More internal stats collection.Anna Zaks
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162687 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-24[analyzer] Ted fixed the plist-html issue, so the assert can go away.Anna Zaks
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162598 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-17[analyzer] Unbreak the static analyzer buildbot.Anna Zaks
We no longer associate the correct HTML file with plist diagnostic. Fall out from r162028. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162071 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-02[analyzer] CmpRuns should include file name in the issue identifier.Anna Zaks
This prevents us from treating the issues from different files with the same function names and same offsets as the same. The issue identifier now includes the file name. Also added a way to strip off the root directories form the source file names. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161150 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-26SATestBuild should not ask for non-existent checkers.Jordan Rose
- "cocoa" was moved to "osx.cocoa" a long time ago. - "cplusplus" would be a valid package except we don't have any C++ checkers. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160821 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-26Un-break standalone invocations of CmpRuns.py.Jordan Rose
Fallout from CmpRuns.py API changes in r160314. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160800 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-16[analyzer] Make CmpRuns external-user friendly.Anna Zaks
CmpRuns can be used for static analyzer bug report comparison. However, we want to make sure external users do not rely on the way bugs are represented (plist files). Make sure that we have a user friendly/documented API for CmpRuns script. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160314 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-05[analyzer] Add a statistic for maximum CFG size and a script to summarize ↵Anna Zaks
analyzer stats from scan-build output. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159776 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-08[analyzer] Use "issue hash" in CmpRuns; followup on r158180Anna Zaks
(For the future: It would be more efficient to produce a hash key with the embedded function info inside the compiler.) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158187 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-01[analyzer] SATestBuild should execute SVN updates even if Verbose is off.Jordan Rose
Also, re-use glob results when looking for failure logs. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157817 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-01[analyzer] Fix SATestAdd to work with SATestBuild.Jordan Rose
Also, eliminate global 'IsReferenceBuild' in SATestBuild. It doesn't get passed around that much. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157816 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-22Fix typo.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157229 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-22Use Perl prototypes instead of shift.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157228 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-21Add basic delta-debugging script used for reducing analyzer crasher test cases.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157219 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-20[analyzer] Testing: These checkers are not experimental anymore.Anna Zaks
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@150989 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-15[analyzer] Add the Malloc checker to the list of tested checkers.Anna Zaks
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@150535 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-03[analyzer] Testing: add automated reference results reset.Anna Zaks
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149682 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-01[analyzer] Testing: add 2 new checkers to the buildbot script.Anna Zaks
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149514 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-24[analyzer] Add the HTML file to the SATest diagnostic diff.Anna Zaks
(Uses the functionality which has been in CmpRuns long before.) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148868 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-24[analyzer] Testing: make diagnostic diffs more informative (addAnna Zaks
diagnostic message). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148867 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-21[analyzer] Unbreak the static analyzer bot. Regression from r148558.Anna Zaks
When we build a single source file, we call clang directly (not though scan-build). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148612 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-20[analyzer] Tweak the buildbot script to include the experimental taint ↵Anna Zaks
checker and correct the checker enabling setting. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148558 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-10[analyzer] Testing infrastructure: Flush output after every printAnna Zaks
statement. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147862 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-04[analyzer] Correct the error message in the testing infrastructure.Anna Zaks
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147568 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-08[analyzer] Testing: test with all the non-experimental checker packages.Anna Zaks
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144142 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-08[analyzer] Testing: support for regenerate reference outputAnna Zaks
Change the flow of the SATestAdd so that it could be used for regenerating the reference output without exiting with an error. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144141 91177308-0d34-0410-b5e6-96231b3b80d8
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