Mathias Vorreiter Pedersen 61aba4683f C++: Fix bad self-join in 'cpp/use-after-free'. ...

Before:
```ql
[2023-04-18 09:17:24] Evaluated non-recursive predicate _ValueNumberingInternal#c9f42560::tvalueNumber#1#ff_10#join_rhs_project#Instruction#577b6a83::Initia__#loop_invariant_prefix@ae046923 in 3903ms (size: 130544).
Evaluated relational algebra for predicate _ValueNumberingInternal#c9f42560::tvalueNumber#1#ff_10#join_rhs_project#Instruction#577b6a83::Initia__#loop_invariant_prefix@ae046923 with tuple counts:
        533787724  ~0%    {2} r1 = JOIN ValueNumberingInternal#c9f42560::tvalueNumber#1#ff_10#join_rhs WITH ValueNumberingInternal#c9f42560::tvalueNumber#1#ff_10#join_rhs ON FIRST 1 OUTPUT Rhs.1, Lhs.1
           130544  ~0%    {2} r2 = JOIN r1 WITH project#Instruction#577b6a83::InitializeParameterInstruction#ff ON FIRST 1 OUTPUT Lhs.1, Lhs.0
                          return r2
```

After:
```ql
[2023-04-18 10:09:34] Evaluated non-recursive predicate _ValueNumberingInternal#c9f42560::tvalueNumber#1#ff_project#Instruction#577b6a83::InitializeParamete__#loop_invariant_prefix@eb90a6fk in 2ms (size: 18380).
Evaluated relational algebra for predicate _ValueNumberingInternal#c9f42560::tvalueNumber#1#ff_project#Instruction#577b6a83::InitializeParamete__#loop_invariant_prefix@eb90a6fk with tuple counts:
        18380  ~0%    {2} r1 = JOIN ValueNumberingInternal#c9f42560::tvalueNumber#1#ff WITH project#Instruction#577b6a83::InitializeParameterInstruction#ff ON FIRST 1 OUTPUT Lhs.1, Lhs.0
                      return r1
```

2023-04-18 10:14:45 +01:00

..

autobuilder

Abstract over DiagnosticsStream for tests

2023-03-03 13:05:43 +00:00

config/suites

C++: Add a query for detecting uses of expired stack pointers that escaped through global variables.

2022-02-22 19:12:08 +00:00

downgrades

C++: Correct repeated initializers downgrade script compatibility to full.

2023-03-31 17:53:12 +01:00

old-change-notes

Move change notes to correct location

2022-01-03 18:21:16 -05:00

ql

C++: Fix bad self-join in 'cpp/use-after-free'.

2023-04-18 10:14:45 +01:00

BUILD.bazel

Bazel: add skeleton bazel workspace

2022-04-01 14:04:50 +02:00