| 9c378f705405d37f49795d5e915989de774fe11f |
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13-Aug-2011 |
Ted Kremenek <kremenek@apple.com> |
Cleanup various declarations of 'Stmt*' to be 'Stmt *', etc. in libAnalyzer and libStaticAnalyzer[*]. It was highly inconsistent, and very ugly to look at.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137537 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Analysis/PseudoConstantAnalysis.cpp
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| 7502c1d3ce8bb97bcc4f7bebef507040bd93b26f |
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13-Feb-2011 |
John McCall <rjmccall@apple.com> |
Give some convenient idiomatic accessors to Stmt::child_range and
Stmt::const_child_range, then make a bunch of places use them instead
of the individual iterator accessors.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125450 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Analysis/PseudoConstantAnalysis.cpp
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| 892697dd2287caf7c29aaaa82909b0e90b8b63fe |
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16-Dec-2010 |
Ted Kremenek <kremenek@apple.com> |
Start migration of static analyzer to using the
implicit lvalue-to-rvalue casts that John McCall
recently introduced. This causes a whole bunch
of logic in the analyzer for handling lvalues
to vanish. It does, however, raise a few issues
in the analyzer w.r.t to modeling various constructs
(e.g., field accesses to compound literals).
The .c/.m analysis test cases that fail are
due to a missing lvalue-to-rvalue cast that
will get introduced into the AST. The .cpp
failures were more than I could investigate in
one go, and the patch was already getting huge.
I have XFAILED some of these tests, and they
should obviously be further investigated.
Some highlights of this patch include:
- CFG no longer requires an lvalue bit for
CFGElements
- StackFrameContext doesn't need an 'asLValue'
flag
- The "VisitLValue" path from GRExprEngine has
been eliminated.
Besides the test case failures (XFAILed), there
are surely other bugs that are fallout from
this change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121960 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Analysis/PseudoConstantAnalysis.cpp
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| 916d0541fa1723e3055d78f65dede844007989c3 |
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26-Aug-2010 |
Tom Care <tom.care@uqconnect.edu.au> |
Add missing null checks in PseudoConstantAnalysis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112100 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Analysis/PseudoConstantAnalysis.cpp
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| 967fea6cd9ae60ea31d27d440967990d2c705729 |
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26-Aug-2010 |
Tom Care <tom.care@uqconnect.edu.au> |
Improved the handling of blocks and block variables in PseudoConstantAnalysis
- Removed the assumption that __block vars are all non-constant
- Simplified some repetitive code in RunAnalysis
- Added block walking support
- Code/comments cleanup
- Separated out test for block pseudoconstants
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112098 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Analysis/PseudoConstantAnalysis.cpp
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| 2de56d1d0c3a504ad1529de2677628bdfbb95cd4 |
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25-Aug-2010 |
John McCall <rjmccall@apple.com> |
GCC didn't care for my attempt at API compatibility, so brute-force everything
to the new constants.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112047 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Analysis/PseudoConstantAnalysis.cpp
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| ef52bcb606c73950139a775af61495f63fbc3603 |
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24-Aug-2010 |
Tom Care <tom.care@uqconnect.edu.au> |
Improvements to IdempotentOperationChecker and its use of PseudoConstantAnalysis
- Added wasReferenced function to PseudoConstantAnalysis to determine if a variable was ever referenced in a function (outside of a self-assignment)
- BlockDeclRefExpr referenced variables are now explicitly added to the non-constant list
- Remove unnecessary ignore of implicit casts
- Generalized parameter self-assign detection to detect deliberate self-assigns of variables to avoid unused variable warnings
- Updated test cases with deliberate self-assignments
- Fixed bug with C++ references and pseudoconstants
- Added test case for C++ references and pseudoconstants
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111965 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Analysis/PseudoConstantAnalysis.cpp
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| db34ab70961ca4b24b600eb47053d7af304659f5 |
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23-Aug-2010 |
Tom Care <tom.care@uqconnect.edu.au> |
Several small changes to PseudoConstantAnalysis and the way IdempotentOperationChecker uses it.
- Psuedo -> Pseudo (doh...)
- C++ reference support
- Added pseudoconstant test case for __block vars
- Separated out static local checking from pseudoconstant analysis and generalized to non-local checking
- Added missing test cases for storage false positives
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111832 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Analysis/PseudoConstantAnalysis.cpp
|