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2531 Commits

Author SHA1 Message Date
Jeroen Ketema
2e5d52e7e8 Merge pull request #19792 from jketema/sve 
C++: Add Arm scalable vector type QL classes
 2025-06-18 17:01:29 +02:00
Jeroen Ketema
7ac26e879b C++: Add Arm scalable vector type QL classes 2025-06-18 13:41:24 +02:00
Idriss Riouak
eff1fbab0f Merge pull request #19805 from github/idrissrio/namespace-attributes 
C++: fix typedef resolution in `ArrayType`
 2025-06-18 10:21:21 +02:00
idrissrio
a6d7fb6aad C++: fix typedef resolution in ArrayType 2025-06-17 18:49:39 +02:00
Idriss Riouak
a702f7a45e Merge pull request #19773 from github/idrissrio/namespace-attributes 
C++: Retrieve namespace attributes
 2025-06-17 12:03:55 +02:00
Mathias Vorreiter Pedersen
7355f555a5 C++: Add an exception edge out of calls inside try statements. 2025-06-16 17:27:11 +01:00
Jeroen Ketema
4228828b66 C++: Address review comments 2025-06-16 15:02:08 +02:00
idrissrio
e6f118374f C++: add predicate to Namespace class to retrieve associated attributes 2025-06-16 14:34:05 +02:00
Jeroen Ketema
9d6a1a9885 C++: Generate SEH edges for pointer dereference loads in __try blocks 2025-06-16 12:39:53 +02:00
Jeroen Ketema
3eb768c1e9 C++: Generate SEH edges for pointer dereference stores in __try blocks 2025-06-16 12:39:50 +02:00
Jeroen Ketema
1b2813dcf6 C++: Also generate an SEH edge for calls in initializers 2025-06-14 00:16:47 +02:00
Jeroen Ketema
4a42ca8c69 C++: Limit SEH exception edges to calls in __try blocks 2025-06-13 20:34:35 +02:00
Jeroen Ketema
c7a7447768 C++: Generate an SEH exception edge for each call inside a SEH block 2025-06-13 16:30:25 +02:00
Jeroen Ketema
6f41d3c4e3 C++: Use SEH exception edges for functions that unconditionally throw those 2025-06-13 16:30:23 +02:00
Jeroen Ketema
0038d0f17c C++: Deprecate ThrowingFunction and no longer use in IR 2025-06-13 16:30:20 +02:00
idrissrio
f6fa707770 C++: Add LeaveStmt class 2025-06-13 09:44:01 +02:00
idrissrio
2bae21cbcd C++: address review comments 2025-06-11 11:41:50 +02:00
idrissrio
6c9959d8bc C++: Add predicates for lambda parameter list 2025-06-11 11:41:45 +02:00
idrissrio
3ecc4c9ad7 C++: Adapt existing code to use the new layout of the underlying lambda table 2025-06-11 11:41:44 +02:00
Jeroen Ketema
691e462501 C++: Support the __mfp8 floating point type 2025-06-09 23:42:07 +02:00
idrissrio
e31f722d76 C++: Add support for getting referenced literals in using declarations 2025-06-03 16:04:30 +02:00
Jeroen Ketema
b071a462f3 Merge pull request #19563 from jketema/jketema/win-flow 
C++: Add Windows command line and environment models
 2025-05-27 12:32:51 +02:00
Anders Schack-Mulligen
a519eabd4d Merge pull request #19571 from aschackmull/rangeanalysis/guards 
Rangeanalysis: Simplify Guards integration.
 2025-05-26 10:36:22 +02:00
Jeroen Ketema
a77ddd7532 C++: Add Windows command line and environment models 2025-05-23 15:56:09 +02:00
Mathias Vorreiter Pedersen
0822ded899 Merge pull request #19569 from MathiasVP/fix-return-value-surces-in-mad 
Shared/C++: Handle non-standard return values in MaD flow sources/sinks
 2025-05-23 13:58:26 +01:00
Anders Schack-Mulligen
62000319fe Rangeanalysis: Simplify Guards integration. 2025-05-23 13:39:53 +02:00
Mathias Vorreiter Pedersen
07c4eca4d8 C++: Implement the new predicate for C++. 2025-05-23 11:16:49 +01:00
Anders Schack-Mulligen
1d30103559 SSA: Distinguish between has and controls branch edge. 2025-05-23 09:56:22 +02:00
Anders Schack-Mulligen
db01828717 Java: Deprecate redundant basic block predicates. 2025-05-21 09:01:46 +02:00
Jeroen Ketema
dfbe08d14c Merge pull request #19518 from jketema/depr 
C++/Swift: delete outdated deprecations
 2025-05-19 14:39:13 +02:00
Mathias Vorreiter Pedersen
adb74105fd Merge pull request #19511 from MathiasVP/as-expr-array-aggregate-literal 
C++: Make `node.asExpr() instanceof ArrayAggregateLiteral` satisfiable
 2025-05-19 12:47:28 +01:00
Napalys Klicius
703aec1990 cpp: removed now unused predicate commandLineArg 2025-05-19 13:27:26 +02:00
Napalys Klicius
c74321a2ee all: used Erik's script to delete outdated deprecations 2025-05-19 13:26:08 +02:00
Mathias Vorreiter Pedersen
8e005a65bf C++: Fix missing 'asExpr' for array aggregate literals. 2025-05-16 20:12:58 +01:00
Mathew Payne
bbce0d0c65 Update cpp/ql/lib/semmle/code/cpp/security/FlowSources.qll 
Co-authored-by: Jeroen Ketema <93738568+jketema@users.noreply.github.com>
 2025-05-16 18:55:00 +01:00
Mathew Payne
c79a724f5d feat(cpp): Update FlowSources to add wmain 2025-05-16 18:21:44 +01:00
Mathias Vorreiter Pedersen
03d6633d41 Merge pull request #19501 from MathiasVP/as-expr-class-aggregate-literal 
C++: Make `node.asExpr() instanceof ClassAggregateLiteral` satisfiable
 2025-05-16 13:49:03 +01:00
Mathias Vorreiter Pedersen
e11ab0f125 Update cpp/ql/lib/semmle/code/cpp/ir/dataflow/internal/ExprNodes.qll 
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
 2025-05-16 12:06:25 +01:00
Mathias Vorreiter Pedersen
d31ddad832 C++: Small refactoring. 2025-05-15 18:04:57 +01:00
Mathias Vorreiter Pedersen
783560cff6 C++: Add a subclass of PostUpdateNodes and ensure that 'node.asExpr() instanceof ClassAggregateLiteral' holds for this new node subclass. 2025-05-15 17:23:32 +01:00
Mathias Vorreiter Pedersen
69a1a87aa4 C++: Update semantics of picking the static call target in dataflow. 2025-05-15 15:25:29 +01:00
Jeroen Ketema
401281331f C++: Fix IR edge case where there are no function calls taking an argument 2025-05-14 13:44:29 +02:00
Mathias Vorreiter Pedersen
f255fc2fd5 C++: Drive-by join order fix. Before: 
```
Evaluated relational algebra for predicate SsaInternals::getDefImpl/1#1ed4f567@65628fbv with tuple counts:
          4935102  ~5%    {4} r1 = SCAN `SsaInternals::SsaImpl::Definition.definesAt/3#dispred#7eea4c8f` OUTPUT In.2, In.3, In.0, In.1
        104274503  ~1%    {3}    | JOIN WITH `SsaInternals::DefImpl.hasIndexInBlock/2#dispred#30a6c29f_120#join_rhs` ON FIRST 2 OUTPUT Rhs.2, Lhs.3, Lhs.2
          4921319  ~2%    {2}    | JOIN WITH `SsaInternals::DefImpl.getSourceVariable/0#dispred#72437659` ON FIRST 2 OUTPUT Lhs.2, Lhs.0
                          return r1
```
After:
```
Evaluated relational algebra for predicate SsaInternals::SsaImpl::Definition.definesAt/3#dispred#7eea4c8f_1230#join_rhs@b280fb5h with tuple counts:
        4935102  ~3%    {4} r1 = SCAN `SsaInternals::SsaImpl::Definition.definesAt/3#dispred#7eea4c8f` OUTPUT In.1, In.2, In.3, In.0
                        return r1

Evaluated relational algebra for predicate SsaInternals::DefImpl.hasIndexInBlock/3#dispred#31d295aa_1230#join_rhs@2be655s4 with tuple counts:
        5634706  ~1%    {4} r1 = SCAN `SsaInternals::DefImpl.hasIndexInBlock/3#dispred#31d295aa` OUTPUT In.1, In.2, In.3, In.0
                        return r1

Evaluated relational algebra for predicate SsaInternals::getDefImpl/1#1ed4f567@8afa36uu with tuple counts:
        4921319  ~2%    {2} r1 = JOIN `SsaInternals::SsaImpl::Definition.definesAt/3#dispred#7eea4c8f_1230#join_rhs` WITH `SsaInternals::DefImpl.hasIndexInBlock/3#dispred#31d295aa_1230#join_rhs` ON FIRST 3 OUTPUT Lhs.3, Rhs.3
                        return r1
```
 2025-05-13 14:21:28 +01:00
Mathias Vorreiter Pedersen
0836f0b413 C++: Cache and fix join order in 'hasIncompleteSsa'. 2025-05-13 13:41:15 +01:00
Mathias Vorreiter Pedersen
9d2eb3d9b8 C++: Filter out instructions with incomplete SSA in range analysis. 2025-05-13 10:54:22 +01:00
Mathias Vorreiter Pedersen
510df38da2 C++: Add an 'hasIncompleteSsa' predicate to check whether a function has correctly modelled SSA information. 2025-05-13 10:54:20 +01:00
Mathias Vorreiter Pedersen
f1b4e05579 C++: Expose 'isBusyDef'. 2025-05-12 19:45:19 +01:00
Mathias Vorreiter Pedersen
e51cb478af C++: Expose 'MemoryLocation0'. 2025-05-12 19:43:19 +01:00
Jeroen Ketema
9396f0ee55 C++: Set defaultFieldFlowBranchLimit to 3 2025-04-25 13:10:42 +02:00
Jeroen Ketema
ac3c3ae13a C++: Do not limit second level scopes to the top-level 2025-04-25 13:10:40 +02:00