Gulshan Singh
f026d3a1e6
C++: Improve bitwise and range analysis
2020-10-01 23:30:51 -07:00
Gulshan Singh
78625b764d
C++: Add test for bitwise and ranges
2020-10-01 23:30:48 -07:00
Geoffrey White
282d3e8f7e
Merge pull request #4322 from jbj/range-analysis-custom-defs
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C++: Support custom defs in SimpleRangeAnalysis
2020-09-30 15:43:32 +01:00
Jonas Jensen
b7d0939f4a
C++: ExtendedRangeAnalysis stub implementation
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Just to demonstrate how things fit together, I've created
`SubtractSelf.qll` that adds a (hopefully sound) version of the test
extension that was already used in `extensibility.ql`.
2020-09-23 15:50:07 +02:00
Jonas Jensen
4faeede5cd
C++: Remove unnecessary comment on import
2020-09-22 16:55:25 +02:00
Jonas Jensen
9fd8b0431a
C++: Add a SimpleRangeAnalysisDefinition test def
2020-09-22 15:54:54 +02:00
Jonas Jensen
826632d6a9
C++: Add a test of def overrides
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The def used in this test is not overridden yet.
2020-09-22 15:54:54 +02:00
lcartey@github.com
eaea860d3e
C++: Test for overriding existing simple range analysis ranges.
2020-09-15 15:34:48 +01:00
Jonas Jensen
f7273b8665
C++: Add custom modeling to extensibility.ql
2020-08-14 12:27:30 +02:00
Jonas Jensen
ee3312503e
C++: Add test for extensible range analysis
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This commit demonstrates that the range is too wide before custom
modeling has been added to the test.
2020-08-14 12:27:30 +02:00
Robert Marsh
fb6e578618
C++: move IR range analysis to experimental
2020-06-24 12:50:14 -07:00
Cornelius Riemenschneider
3596ff7c51
Address review.
2020-05-10 19:34:16 +02:00
Cornelius Riemenschneider
e397e5d325
Add new testcase to arraylengthanalysis library.
2020-05-06 16:36:48 +02:00
Cornelius Riemenschneider
1c9fa4eb1d
This library proves that a subset of pointer dereferences in a program are safe, i.e. in-bounds.
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It does so by first defining what a pointer dereference is (on the IR
`Instruction` level), and then using the array length analysis and the range
analysis together to prove that some of these pointer dereferences are safe.
2020-05-06 16:36:48 +02:00
Cornelius Riemenschneider
bab893d2d1
Address review.
2020-05-02 15:27:56 +02:00
Cornelius Riemenschneider
b838426421
Move ArrayLengthAnalysis library to the correct location.
2020-04-29 21:07:44 +02:00
