Devin Coughlin 160f19cdda [analyzer] Add checker to verify the correct usage of the MPI API ...

This commit adds a static analysis checker to verify the correct usage of the MPI API in C
and C++. This version updates the reverted r271981 to fix a memory corruption found by the
ASan bots.

Three path-sensitive checks are included:
- Double nonblocking: Double request usage by nonblocking calls without intermediate wait
- Missing wait: Nonblocking call without matching wait.
- Unmatched wait: Waiting for a request that was never used by a nonblocking call

Examples of how to use the checker can be found at https://github.com/0ax1/MPI-Checker

A patch by Alexander Droste!

Reviewers: zaks.anna, dcoughlin

Differential Revision: http://reviews.llvm.org/D21081

llvm-svn: 272529

2016-06-13 03:22:41 +00:00

..

AnalysisManager.cpp

[analyzer] Apply whitespace cleanups by Honggyu Kim.

2015-09-08 03:50:52 +00:00

AnalyzerOptions.cpp

Reapply r251621 "[Analyzer] Widening loops which do not exit"

2015-10-30 15:23:57 +00:00

APSIntType.cpp

…

BasicValueFactory.cpp

…

BlockCounter.cpp

[analyzer] Apply whitespace cleanups by Honggyu Kim.

2015-09-08 03:50:52 +00:00

BugReporter.cpp

Annotate dump() methods with LLVM_DUMP_METHOD, addressing Richard Smith r259192 post commit comment.

2016-01-29 19:38:18 +00:00

BugReporterVisitors.cpp

[analyzer] Fix assertion in ReturnVisitor for body-farm synthesized getters

2016-04-12 00:53:26 +00:00

CallEvent.cpp

[analyzer] Let TK_PreserveContents span across the whole base region.

2016-04-25 14:44:25 +00:00

Checker.cpp

[analyzer] Apply whitespace cleanups by Honggyu Kim.

2015-09-08 03:50:52 +00:00

CheckerContext.cpp

[analyzer] Improve Nullability checker diagnostics

2016-01-29 18:43:15 +00:00

CheckerHelpers.cpp

Fix Clang-tidy modernize-use-nullptr warnings; other minor fixes.

2016-01-26 19:01:06 +00:00

CheckerManager.cpp

[analyzer] Add checker callback for beginning of function.

2016-02-19 01:35:10 +00:00

CheckerRegistry.cpp

Code clean up; NFC.

2016-02-01 21:28:33 +00:00

CMakeLists.txt

Reapply r251621 "[Analyzer] Widening loops which do not exit"

2015-10-30 15:23:57 +00:00

CommonBugCategories.cpp

…

ConstraintManager.cpp

Roll-back r250822.

2015-10-20 13:23:58 +00:00

CoreEngine.cpp

Preallocate ExplodedNode hash table

2016-06-10 13:22:13 +00:00

DynamicTypeMap.cpp

[Static Analyzer] Properly clean up the dynamic type information for dead regions.

2015-09-11 17:19:57 +00:00

Environment.cpp

[analyzer] Fix symbolic element index lifetime.

2015-12-10 09:28:06 +00:00

ExplodedGraph.cpp

Roll-back r250822.

2015-10-20 13:23:58 +00:00

ExprEngine.cpp

[OpenMP] Parsing and sema support for target update directive

2016-05-26 17:30:50 +00:00

ExprEngineC.cpp

[Bugfix] Fix ICE on constexpr vector splat.

2016-01-13 01:52:39 +00:00

ExprEngineCallAndReturn.cpp

[analyzer] Add checker callback for beginning of function.

2016-02-19 01:35:10 +00:00

ExprEngineCXX.cpp

[analyzer] Better detect when C++ object was constructed into existing region.

2015-12-17 00:28:33 +00:00

ExprEngineObjC.cpp

[analyzer] Restore behavior change introduced by r247657.

2015-09-15 03:28:27 +00:00

FunctionSummary.cpp

…

HTMLDiagnostics.cpp

Reduce the number of implicit StringRef->std::string conversions by threading StringRef through more APIs.

2016-02-13 13:42:54 +00:00

IssueHash.cpp

[analyzer] Fix an assertion fail in hash generation.

2016-03-30 10:08:59 +00:00

LoopWidening.cpp

[Analyzer] Fix comments and formatting. NFC.

2015-11-10 11:48:55 +00:00

MemRegion.cpp

[analyzer] Add checker to verify the correct usage of the MPI API

2016-06-13 03:22:41 +00:00

PathDiagnostic.cpp

Fix some Clang-tidy readability-redundant-control-flow warnings; other minor fixes.

2016-02-10 19:11:58 +00:00

PlistDiagnostics.cpp

Reduce the number of implicit StringRef->std::string conversions by threading StringRef through more APIs.

2016-02-13 13:42:54 +00:00

PrettyStackTraceLocationContext.h

…

ProgramState.cpp

Annotate dump() methods with LLVM_DUMP_METHOD, addressing Richard Smith r259192 post commit comment.

2016-01-29 19:38:18 +00:00

RangeConstraintManager.cpp

[analyzer] Fix RangeConstraintManager's pinning of single value ranges.

2016-01-12 10:40:45 +00:00

RegionStore.cpp

Apply clang-tidy's misc-move-constructor-init throughout Clang.

2016-05-27 14:27:13 +00:00

SimpleConstraintManager.cpp

Roll-back r250822.

2015-10-20 13:23:58 +00:00

SimpleConstraintManager.h

[analyzer] Create one state for a range switch case instead of multiple.

2015-09-22 20:31:19 +00:00

SimpleSValBuilder.cpp

[analyzer] Fix SVal/SymExpr/MemRegion class and enum names for consistency.

2016-01-13 13:49:29 +00:00

Store.cpp

[analyzer] Fix SVal/SymExpr/MemRegion class and enum names for consistency.

2016-01-13 13:49:29 +00:00

SubEngine.cpp

…

SValBuilder.cpp

[analyzer] Avoid crash when attempting to evaluate binary operation on LazyCompoundVal.

2016-02-08 00:28:24 +00:00

SVals.cpp

Annotate dump() methods with LLVM_DUMP_METHOD, addressing Richard Smith r259192 post commit comment.

2016-01-29 19:38:18 +00:00

SymbolManager.cpp

Annotate dump() methods with LLVM_DUMP_METHOD, addressing Richard Smith r259192 post commit comment.

2016-01-29 19:38:18 +00:00