Commit Graph

2618 Commits

Author SHA1 Message Date
Anders Schack-Mulligen
09b2c5abf0 BasicBlock: Replace entryBlock predicate with subclass. 2025-09-01 11:48:44 +02:00
Anders Schack-Mulligen
6ffb9b129f C++: Extend final IRBlock 2025-09-01 11:26:36 +02:00
Anders Schack-Mulligen
a7b2a2fa9f C++: Sync files. 2025-09-01 11:26:35 +02:00
Anders Schack-Mulligen
f459ddc40a Languages: Adapt to api changes. 2025-09-01 11:26:33 +02:00
Anders Schack-Mulligen
bb3abc815f SSA: Update input to use member predicates. 2025-09-01 11:19:48 +02:00
Mathias Vorreiter Pedersen
2c2b1e4116 Merge pull request #20306 from MathiasVP/fix-new-initializer-bug
C++: Fix IR construction for implicit conversions in `new` initializers
2025-08-28 16:40:37 +02:00
Jeroen Ketema
31126649a9 Update cpp/ql/lib/semmle/code/cpp/PchFile.qll
Co-authored-by: Idriss Riouak <idrissrio@github.com>
2025-08-28 13:10:39 +02:00
Mathias Vorreiter Pedersen
2033552bb2 C++: Handle conversions in new initializers. 2025-08-28 12:13:02 +02:00
Jeroen Ketema
fd752d36cb C++: Add missing QLDoc 2025-08-27 13:48:10 +02:00
Jeroen Ketema
e20ce57023 C++: Expose PCH file creation as usage in QL 2025-08-26 22:12:27 +02:00
Mathias Vorreiter Pedersen
dfda5a0793 Merge pull request #20249 from MathiasVP/type-tracking-for-cpp-3
C++: Use the shared type-tracking library for virtual dispatch resolution
2025-08-21 11:14:12 +02:00
Mathias Vorreiter Pedersen
70d3e69ce5 C++: Rename 'lambda' to 'virtual'. 2025-08-20 10:38:22 +02:00
Mathias Vorreiter Pedersen
0631bd7466 C++: Add object/flow conflation for unions when resolving function pointers. 2025-08-19 13:57:13 +02:00
Mathias Vorreiter Pedersen
16508b1800 C++: Fix off-by-one error in getType on 'FinalGlobalValue' nodes and accept test changes. 2025-08-19 13:57:11 +02:00
Mathias Vorreiter Pedersen
cca5bd9ada C++: Update 'mayBenefitFromCallContext' to not use the old virtual dispatch local flow predicate. 2025-08-19 13:57:07 +02:00
Mathias Vorreiter Pedersen
383799ce67 C++: Perform 6 rounds of virtual dispatch resolution like Java. 2025-08-19 13:57:05 +02:00
Mathias Vorreiter Pedersen
d4188d59a8 C++: Instantiate the type tracking module inside a reusable module like it's done in Java. 2025-08-19 13:57:03 +02:00
Mathias Vorreiter Pedersen
caf7464f3b C++: Prefix with 'DataflowPrivate'. 2025-08-19 12:46:12 +02:00
Mathias Vorreiter Pedersen
fdb9f7ba2a C++: Move these predicates to make the diff smaller. 2025-08-19 12:42:15 +02:00
Mathias Vorreiter Pedersen
42fcfca849 C++: Remove the old virtual dispatch case from 'defaultViableCallable' and slightly reorganize the code in preparation for the next commit. 2025-08-19 12:39:26 +02:00
Mathias Vorreiter Pedersen
af00e46fc8 C++: Mark fprintf and friends as a partial write of the stream argument. 2025-08-18 18:15:14 +02:00
Mathias Vorreiter Pedersen
4551875e2e C++: Drive-by improvement: Use 'partialFlowFunc' since it is in scope anyway. 2025-08-18 18:10:35 +02:00
Mathias Vorreiter Pedersen
9ee313ff0a C++: Remove code that is now subsumed. 2025-08-13 16:29:49 +02:00
Mathias Vorreiter Pedersen
bf4a84ba8f C++: Drive-by: Add forgotten disjuncts involving '__builtin_expect'. 2025-08-13 16:29:42 +02:00
Mathias Vorreiter Pedersen
e6cd27a992 C++: Skip non-Boolean instructions in the new inference step. 2025-08-13 16:20:21 +02:00
Mathias Vorreiter Pedersen
e67b6d6c9a C++: Add another inference step. 2025-08-13 16:20:19 +02:00
Jeroen Ketema
f9f99a043c Merge pull request #20126 from MathiasVP/fix-missing-global-flow
C++: Fix missing global variable flow
2025-08-11 11:54:35 +02:00
Mathias Vorreiter Pedersen
851cb04d36 Merge pull request #20193 from MathiasVP/fix-fp-in-overflow-buffer
C++: Fix FP in `cpp/overflow-buffer`
2025-08-11 10:45:06 +02:00
Mathias Vorreiter Pedersen
ccfcd90f08 Merge pull request #20156 from MathiasVP/value-numbering-for-noop-casts
C++: Value numbering for casts that only modify specifiers
2025-08-11 10:33:58 +02:00
Mathias Vorreiter Pedersen
56aacb1e55 Merge pull request #20145 from MathiasVP/fix-type-error-in-ir
C++: Fix missing `bool` -> `int` conversions in C code
2025-08-11 10:26:54 +02:00
Mathias Vorreiter Pedersen
d76ce4fb69 C++: Also handle reference types when computing 'trueSize'. 2025-08-08 15:12:45 +01:00
Mathias Vorreiter Pedersen
c726285cac C++: Sync identical files. 2025-08-03 12:17:31 +01:00
Mathias Vorreiter Pedersen
0d9e298250 C++: Specifier-only converting instructions preserve GVNs. 2025-08-03 12:17:19 +01:00
Mathias Vorreiter Pedersen
73e4bfdd3e C++: Fix missing flow by also generating final global uses for functions that have a post-update node for the global variable. 2025-08-02 16:41:23 +01:00
Mathias Vorreiter Pedersen
7561190bd1 C++: Fix type errors in C code. 2025-08-01 16:09:42 +01:00
Mathias Vorreiter Pedersen
0e9286dd34 C++: Fix QLDoc. 2025-08-01 11:37:12 +01:00
Mathias Vorreiter Pedersen
b70836e241 C++: Modify the API to not expose dataflow nodes. 2025-08-01 11:34:49 +01:00
Mathias Vorreiter Pedersen
33d05984c8 C++: Stick the exposed SSA classes into a public SSA module. 2025-08-01 11:34:47 +01:00
Mathias Vorreiter Pedersen
32e6d0934e C++: Drive-by fix: These files imported both the public dataflow files and the internal ones. Let's only import the internal ones. 2025-08-01 11:34:45 +01:00
Mathias Vorreiter Pedersen
7ede3aa516 C++: Fix imports. 2025-08-01 10:35:34 +01:00
Mathias Vorreiter Pedersen
0d91622d18 C++: Rename SsaInternals to SsaImpl and SsaInternalsCommon to SsaImplCommon. 2025-08-01 10:34:14 +01:00
Mathias Vorreiter Pedersen
c8f4b287d1 C++: Add a comment on the old SSA library. 2025-07-31 14:07:38 +01:00
Mathias Vorreiter Pedersen
8691075aae Update cpp/ql/lib/semmle/code/cpp/ir/dataflow/internal/SsaInternals.qll
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
2025-07-31 13:52:21 +01:00
Mathias Vorreiter Pedersen
5a91aa2105 C++: Expose SSA definitions from dataflow. 2025-07-31 13:45:03 +01:00
Mathias Vorreiter Pedersen
1dae787605 C++: Drive-by fix suggested by Schack. This now matches the predicate in C#. 2025-07-31 12:58:05 +01:00
Anders Schack-Mulligen
3b8234ecec SSA: Update data flow integration and BarrierGuard interface to use GuardValue. 2025-07-28 11:29:12 +02:00
Mathias Vorreiter Pedersen
3a977b86d4 Update cpp/ql/lib/semmle/code/cpp/security/ProductFlowUtils/ProductFlowUtils.qll
Co-authored-by: Idriss Riouak <idrissrio@github.com>
2025-07-23 12:27:38 +01:00
Mathias Vorreiter Pedersen
5d6c4a63bb Update cpp/ql/lib/semmle/code/cpp/security/ProductFlowUtils/ProductFlowUtils.qll
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
2025-07-23 11:53:55 +01:00
Mathias Vorreiter Pedersen
a1f4246c5f C++: Extract the barriers from 'cpp/invalid-pointer-deref' into a library. 2025-07-22 18:35:29 +01:00
Jeroen Ketema
29a6af4efd C++: Fix instruction class name 2025-07-16 18:11:17 +02:00