b47dbcbc12430fdf3e5a5b9f59cdec5480e89e75 |
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28-Mar-2012 |
Anna Zaks <ganna@apple.com> |
[analyzer] Enable retry exhausted without inlining by default. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153591 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Frontend/AnalyzerOptions.h
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5903a373db3d27794c90b25687e0dd6adb0e497d |
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27-Mar-2012 |
Anna Zaks <ganna@apple.com> |
[analyzer] Add an option to re-analyze a dead-end path without inlining. The analyzer gives up path exploration under certain conditions. For example, when the same basic block has been visited more than 4 times. With inlining turned on, this could lead to decrease in code coverage. Specifically, if we give up inside the inlined function, the rest of parent's basic blocks will not get analyzed. This commit introduces an option to enable re-run along the failed path, in which we do not inline the last inlined call site. This is done by enqueueing the node before the processing of the inlined call site with a special policy encoded in the state. The policy tells us not to inline the call site along the path. This lead to ~10% increase in the number of paths analyzed. Even though we expected a much greater coverage improvement. The option is turned off by default for now. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153534 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Frontend/AnalyzerOptions.h
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3fd5f370a28552976c52e76c3035d79012d78dda |
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09-Mar-2012 |
Anna Zaks <ganna@apple.com> |
[analyzer] Add support for NoRedundancy inlining mode. We do not reanalyze a function, which has already been analyzed as an inlined callee. As per PRELIMINARY testing, this gives over 50% run time reduction on some benchmarks without decreasing of the number of bugs found. Turning the mode on by default. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152440 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Frontend/AnalyzerOptions.h
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66253352131e3e7a22b3bfd0e180607aa2bfb988 |
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09-Mar-2012 |
Anna Zaks <ganna@apple.com> |
[analyzer] Rework inlining related command line options. - Remove -analyzer-inline-call. - Add -analyzer-ipa=[none|inlining] - Add -analyzer-inlining-mode to allow experimentation for different performance tuning methods. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152351 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Frontend/AnalyzerOptions.h
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8fbb4e665dda8227f369877c11828e4402c48eba |
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06-Mar-2012 |
Anna Zaks <ganna@apple.com> |
[analyzer] Bump up the size of the functions that should be considered for inlining to 200 BBs. Setting the max to 10 BBs introduced several false negatives, we'll reevaluate the setting later on along with other inlining heuristics. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152072 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Frontend/AnalyzerOptions.h
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8235f9c9c8b3d1737d1c6bd57f7ba3f616b92392 |
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02-Mar-2012 |
Anna Zaks <ganna@apple.com> |
[analyzer] Bound the size of the functions being inlined + provide command line options for inlining tuning. This adds the option for stack depth bound as well as function size bound. + minor doxygenification git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151930 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Frontend/AnalyzerOptions.h
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278f1f8d9557babb22b966379dd89039f3f8a440 |
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01-Mar-2012 |
Anna Zaks <ganna@apple.com> |
[analyzer] Turn inlining on by default for better testing exposure. Fix a test, which was most likely an unintended recursive call. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151848 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Frontend/AnalyzerOptions.h
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81fb169f42769e02c7425b23885a261c025fd5e6 |
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27-Feb-2012 |
Anna Zaks <ganna@apple.com> |
[analyzer] Add -analyzer-stats, which hooks up LLVM stats tracking. As in http://llvm.org/docs/ProgrammersManual.html#Statistic git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151570 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Frontend/AnalyzerOptions.h
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d30952838421ddfb9f7e346b2ba8213889a5f789 |
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30-Sep-2011 |
Anna Zaks <ganna@apple.com> |
[analyzer] Add -analyzer-purge option which can take on multiple values, remove -analyzer-purge=none. (Small refactor as well: move the work of constructing AnalysisManager from the callers to the class itself.) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140838 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Frontend/AnalyzerOptions.h
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d6471f7c1921c7802804ce3ff6fe9768310f72b9 |
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26-Sep-2011 |
David Blaikie <dblaikie@gmail.com> |
Rename Diagnostic to DiagnosticsEngine as per issue 5397 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140478 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Frontend/AnalyzerOptions.h
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a4c7a4314ffbe402091695874e93d9b0a79c8099 |
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29-Jul-2011 |
Ted Kremenek <kremenek@apple.com> |
Really remove FlatStoreManager and BasicStoreManager, this time from the driver. Also remove associated tests. Sorry for the messy commits; this is the result of a botched Git merge. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@136422 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Frontend/AnalyzerOptions.h
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c4d2c9074be6eb2091086eddd6c8f052f3b245c8 |
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28-Feb-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[analyzer] Remove '-analyzer-check-objc-mem' flag, the nominee for best misnomer award. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126676 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Frontend/AnalyzerOptions.h
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05357018b2e5e66559ad0ce2147dc1db9af42b9d |
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28-Feb-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[analyzer] Migrate ArrayBoundCheckerV2 to CheckerV2. Turns -analyzer-check-buffer-overflows into -analyzer-checker=core.experimental.Overflow git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126609 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Frontend/AnalyzerOptions.h
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58f2e7c3c3860e410fa3d8252862ef10be7cdc70 |
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28-Feb-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[analyzer] Turn -analyzer-stats into -analyzer-checker=debug.Stats git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126608 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Frontend/AnalyzerOptions.h
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6dd4dffe1090e820e9b5b25eee8ad3907a1aa679 |
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28-Feb-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[analyzer] Remove '-analyzer-experimental-checks' flag. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126607 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Frontend/AnalyzerOptions.h
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116f3640daee424dfcdbe55e80be5a67476be4b0 |
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25-Feb-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Intoduce '-analyzer-checker-help' flag which outputs a list of all available static analyzer checkers. This is pretty basic for now, eventually checkers should be grouped according to package, hidden checkers should be indicated etc. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126454 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Frontend/AnalyzerOptions.h
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65d39251ff57b8e33cf6d3a7fcc6aa1c6f8cdc68 |
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24-Feb-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[analyzer] Remove '-analyzer-experimental-internal-checks' flag, it doesn't have any checkers associated with it anymore. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126440 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Frontend/AnalyzerOptions.h
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c9f2e0f286500c7e747849b3aa9c0e67a4dc90d7 |
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15-Feb-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[analyzer] Use the new registration mechanism on the IdempotentOperationChecker. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125611 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Frontend/AnalyzerOptions.h
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e9baa6b82625a6e55d21a32ca0227950d30ec57d |
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15-Feb-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[analyzer] Remove ObjCSelfInitCheck from AnalyzerOptions. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125599 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Frontend/AnalyzerOptions.h
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809dfe8ad390bdaf7db12af944a84e16111efbbe |
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15-Feb-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Initialize InlineCall in AnalyzerOptions. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125564 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Frontend/AnalyzerOptions.h
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43dee220252ef0b42c5f8a3bb1eca97f84f2565f |
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14-Feb-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[analyzer] Overhauling of the checker registration mechanism. -Checkers will be defined in the tablegen file 'Checkers.td'. -Apart from checkers, we can define checker "packages" that will contain a collection of checkers. -Checkers can be enabled with -analyzer-checker=<name> and disabled with -analyzer-disable-checker=<name> e.g: Enable checkers from 'cocoa' and 'corefoundation' packages except the self-initialization checker: -analyzer-checker=cocoa -analyzer-checker=corefoundation -analyzer-disable-checker=cocoa.SelfInit -Introduces CheckerManager and CheckerProvider. CheckerProviders get the set of checker names to enable/disable and register them with the CheckerManager which will be the entry point for all checker-related functionality. Currently only the self-initialization checker takes advantage of the new mechanism. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125503 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Frontend/AnalyzerOptions.h
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d767d81290288c030f3be0be1d3e62b9c8df51dc |
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09-Feb-2011 |
Ted Kremenek <kremenek@apple.com> |
static analyzer: Further reduce the analyzer's memory usage when analyzing sqlite3 by 7-10% by recylcing "uninteresting" ExplodedNodes. The optimization involves eagerly pruning ExplodedNodes from the ExplodedGraph that contain practically no difference between the predecessor and successor nodes. For example, if the state is different between a predecessor and a node, the node is left in. Only for the 'environment' component of the state do we not care if the ExplodedNodes are different. This paves the way for future optimizations where we can reclaim the environment objects. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125154 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Frontend/AnalyzerOptions.h
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bd5a94e263137dc3ce7c100485626bae025cf58e |
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26-Jan-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[analyzer] Enable the self-init checker under command-line option '-analyzer-check-objc-self-init' which by default is enabled by the driver for '--analyze'. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124266 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Frontend/AnalyzerOptions.h
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c478a1425c055e517169220ea1c1efd857e65f52 |
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23-Dec-2010 |
Ted Kremenek <kremenek@apple.com> |
Add WIP prototype of a new buffer overflow checker based on using raw (symbolic) byte offsets from a base region. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122469 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Frontend/AnalyzerOptions.h
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9121ba232903ebe61e7bbe14ca294cf0f07dfa96 |
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30-Sep-2010 |
Marcin Swiderski <marcin.sfider@gmail.com> |
Added two new command line arguments: -cfg-add-implicit-dtors - sets CFG::BuildOptions::AddImplicitDtors for AnalysisCosumer to true, -cfg-add-initializers - sets CFG::BuildOptions::AddInitializers for AnalysisCosumer to true. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115142 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Frontend/AnalyzerOptions.h
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52d861ce41ce84d8389495ea78d97bcc962ac5ba |
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10-Sep-2010 |
Tom Care <tom.care@uqconnect.edu.au> |
Added AnalyzerStatsChecker, a path sensitive check that reports visitation statistics about analysis. Running clang with the -analyzer-stats flag will emit warnings containing the information. We can then run a postanalysis script to take this data and give useful information about how much the analyzer missed in a project. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113568 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Frontend/AnalyzerOptions.h
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1fafd1d96419f587763d1b81332d8f476aeace2e |
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07-Aug-2010 |
Tom Care <tcare@apple.com> |
Removed IdempotentOperationChecker from default analysis and returned back to a flag (-analyzer-check-idempotent-operations) - Added IdempotentOperationChecker to experimental analyses for testing purposes - Updated test cases to explictly call the checker git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110482 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Frontend/AnalyzerOptions.h
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9b823e8e1ccb8a2cb49923bad22a80ca96f41f92 |
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03-Aug-2010 |
Ted Kremenek <kremenek@apple.com> |
Add -cc1 option '-unoptimized-cfg' to toggle using a CFG (for static analysis) that doesn't prune CFG edges. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110087 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Frontend/AnalyzerOptions.h
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db2fa8a7eb67b1e8f32a590b8e000e1259cff91a |
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06-Jul-2010 |
Tom Care <tcare@apple.com> |
Added a path-sensitive idempotent operation checker (-analyzer-idempotent-operation). Finds idempotent and/or tautological operations in a path sensitive context, flagging operations that have no effect or a predictable effect. Example: { int a = 1; int b = 5; int c = b / a; // a is 1 on all paths } - New IdempotentOperationChecker class - Moved recursive Stmt functions in r107675 to IdempotentOperationChecker - Minor refactoring of SVal to allow checking for any integer - Added command line option for check - Added basic test cases git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@107706 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Frontend/AnalyzerOptions.h
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9b414d3e2d0cb84512b55a3275a98490b090162a |
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15-Jun-2010 |
Daniel Dunbar <daniel@zuster.org> |
Break Frontend's dependency on Rewrite, Checker and CodeGen in shared library configuration Currently, all AST consumers are located in the Frontend library, meaning that in a shared library configuration, Frontend has a dependency on Rewrite, Checker and CodeGen. This is suboptimal for clients which only wish to make use of the frontend. CodeGen in particular introduces a large number of unwanted dependencies. This patch breaks the dependency by moving all AST consumers with dependencies on Rewrite, Checker and/or CodeGen to their respective libraries. The patch therefore introduces dependencies in the other direction (i.e. from Rewrite, Checker and CodeGen to Frontend). After applying this patch, Clang builds correctly using CMake and shared libraries ("cmake -DBUILD_SHARED_LIBS=ON"). N.B. This patch includes file renames which are indicated in the patch body. Changes in this revision of the patch: - Fixed some copy-paste mistakes in the header files - Modified certain aspects of the coding to comply with the LLVM Coding Standards git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106010 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Frontend/AnalyzerOptions.h
|