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Roman Lebedev 88b56caa0e [analyzer] Fix false negative on post-increment of uninitialized variable. 
Summary:
Currently clang static analyzer does warn on:
```
int x;
x+=1;
x-=1;
x=x+1;
x=x-1;
```
But does warn on:
```
int x;
x++;
x--;
--x;
++x;
```

This differential should fix that.
Fixes https://bugs.llvm.org/show_bug.cgi?id=35419

Reviewers: dcoughlin, NoQ

Reviewed By: dcoughlin

Subscribers: NoQ, xazax.hun, szepet, cfe-commits, a.sidorin

Tags: #clang

Differential Revision: https://reviews.llvm.org/D40463

llvm-svn: 319411
 		2017-11-30 09:18:35 +00:00
..
CommandGuide Driver: Remove support for -fobjc-gc* 2016-12-07 00:31:10 +00:00
analyzer [analyzer] Document the issue hash debugging facility 2017-11-13 11:13:02 +00:00
tools [clang-format] Sort using declarations by splitting on '::' 2017-11-09 15:41:23 +00:00
AddressSanitizer.rst [docs] Update LeakSanitizer documentation to reflect OS X support 2017-09-13 19:40:10 +00:00
AttributeReference.rst Adding a title to appease the sphinx build bot. 2015-06-23 17:31:30 +00:00
AutomaticReferenceCounting.rst docs: update docs for objc_storeStrong behaviour 2017-02-11 17:24:09 +00:00
Block-ABI-Apple.rst Typo fix: appropo -> apropos. NFC. 2017-06-19 20:08:20 +00:00
Block-ABI-Apple.txt
…
BlockLanguageSpec.rst
…
CMakeLists.txt docs: Fix Sphinx detection with out-of-tree builds 2017-05-09 01:42:33 +00:00
ClangCheck.rst [clang docs] Minor fix in ClangCheck.rst 2016-11-14 17:31:24 +00:00
ClangCommandLineReference.rst Toolchain: Normalize dwarf, sjlj and seh eh 2017-11-29 07:25:12 +00:00
ClangFormat.rst [Docs] Update list of languages clang-format can format 2017-11-22 10:47:35 +00:00
ClangFormatStyleOptions.rst [clang-format] Add option to group multiple #include blocks when sorting includes 2017-11-27 13:23:45 +00:00
ClangPlugins.rst Removing more :option: tags that we do not have corresponding .. option directives for; these are causing the sphinx bot to fail (http://lab.llvm.org:8011/builders/clang-sphinx-docs/builds/15195/steps/docs-clang-html/logs/stdio). 2016-07-14 14:07:37 +00:00
ClangTools.rst Fixed a link. 2015-11-04 19:42:17 +00:00
ControlFlowIntegrity.rst [CFI] Add CFI-icall pointer type generalization 2017-10-31 22:39:44 +00:00
ControlFlowIntegrityDesign.rst Fix broken links to the Itanium CXX ABI 2017-09-12 00:21:17 +00:00
CrossCompilation.rst [docs] Use x86_64 and i386 instead of x86 as arch for triples. 2016-12-05 22:52:20 +00:00
DataFlowSanitizer.rst
…
DataFlowSanitizerDesign.rst
…
DiagnosticsReference.rst [www] Regenerate diagnostics reference. 2017-10-26 21:06:52 +00:00
DriverArchitecture.png
…
DriverInternals.rst Driver: Replace a couple of out of date terms in the docs 2015-07-03 08:03:43 +00:00
ExternalClangExamples.rst Add LibreOffice Clang plugin to ExternalClangExamples.rst 2017-03-22 08:45:49 +00:00
FAQ.rst
…
HowToSetupToolingForLLVM.rst Fixed a typo (compilation_commands.json --> compile_commands.json). 2016-08-19 13:36:31 +00:00
InternalsManual.rst Fix typos in documentation 2017-10-09 23:45:20 +00:00
IntroductionToTheClangAST.rst
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ItaniumMangleAbiTags.rst NFC fix documentation build by rL263015 2016-03-09 19:39:16 +00:00
JSONCompilationDatabase.rst [Tooling] Use FixedCompilationDatabase when `compile_flags.txt` is found. 2017-11-09 10:37:39 +00:00
LTOVisibility.rst docs: Use the term "whole-program devirtualization" instead of "virtual function call optimization". 2017-04-10 23:54:28 +00:00
LanguageExtensions.rst [docs] Add section 'Half-Precision Floating Point' 2017-11-07 10:09:45 +00:00
LeakSanitizer.rst [docs] Update LeakSanitizer documentation to reflect OS X support 2017-09-13 19:40:10 +00:00
LibASTMatchers.rst Typo fix in AST matcher documentation: s/aribtrary/arbitrary/ 2016-12-31 01:04:02 +00:00
LibASTMatchersReference.html Add the hasDefinition() AST matcher to match class declarations that also have a definition. 2017-11-29 21:21:51 +00:00
LibASTMatchersTutorial.rst [clang] Minor fix to libASTMatcherTutorial 2016-12-30 20:49:44 +00:00
LibFormat.rst clang-format - Also reference the list of style option of clang-format in Libformat 2017-06-26 03:19:05 +00:00
LibTooling.rst
…
MSVCCompatibility.rst Update MSVC compat docs about debug info 2016-12-14 21:34:19 +00:00
Makefile.sphinx docs: Clarify that cfi-unrelated-cast is based on lifetime. 2016-02-01 18:55:50 +00:00
MemorySanitizer.rst Fix a typo 2017-06-26 02:45:08 +00:00
Modules.rst Fix reStructuredText warning. 2017-09-14 23:58:18 +00:00
ObjectiveCLiterals.rst Fix typo. NFC. 2015-06-27 19:04:55 +00:00
PCHInternals.rst Removing a few more :option: tags that we do not have corresponding .. option directives for; these are causing the sphinx bot to fail (http://lab.llvm.org:8011/builders/clang-sphinx-docs/builds/15197/steps/docs-clang-html/logs/stdio). 2016-07-14 15:32:11 +00:00
PCHLayout.graffle
…
PCHLayout.png
…
PTHInternals.rst
…
RAVFrontendAction.rst docs: Remove references to the long-defunct LLVM_USED_LIBS 2015-11-26 19:52:24 +00:00
README.txt
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RefactoringEngine.rst Fix small nits in clang-refactor doc. 2017-10-10 09:00:56 +00:00
ReleaseNotes.rst [analyzer] Fix false negative on post-increment of uninitialized variable. 2017-11-30 09:18:35 +00:00
SafeStack.rst docs: Document how safestack handles setjmp and exceptions. 2016-05-24 23:38:02 +00:00
SanitizerCoverage.rst docs: don't say that data flow tracing interface is unstable 2017-08-31 11:02:44 +00:00
SanitizerSpecialCaseList.rst Allow specifying sanitizers in blacklists 2017-09-25 22:11:12 +00:00
SanitizerStats.rst Introduce -fsanitize-stats flag. 2016-01-16 00:31:22 +00:00
SourceBasedCodeCoverage.rst [docs] Coverage: Improve the wording a bit 2017-06-19 21:26:04 +00:00
ThinLTO.rst CachePruning: Allow limiting the number of files in the cache directory. 2017-11-22 18:27:31 +00:00
ThreadSafetyAnalysis.rst Correct the attribute spelling for guarded_var and pt_guarded_var. 2017-05-08 12:39:17 +00:00
ThreadSanitizer.rst [docs] Update the TSan and MSan docs to refer to the new no_sanitize attribute 2016-10-27 21:38:44 +00:00
Toolchain.rst Fix broken links to the Itanium CXX ABI 2017-09-12 00:21:17 +00:00
Tooling.rst
…
UndefinedBehaviorSanitizer.rst [ubsan] Enable -fsanitize=function on Darwin 2017-09-13 00:04:36 +00:00
UsersManual.rst [CFI] Add CFI-icall pointer type generalization 2017-10-31 22:39:44 +00:00
conf.py Bump docs version to 6.0 2017-07-19 13:50:27 +00:00
doxygen-mainpage.dox [docs] Add missing file 2016-03-03 10:44:10 +00:00
doxygen.cfg.in PR19260: Teach doxygen to spell correctly the include paths. 2017-04-20 08:57:41 +00:00
index.rst [docs][refactor] Add refactoring engine design documentation 2017-09-29 12:21:38 +00:00
make.bat
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README.txt 

See llvm/docs/README.txt