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C++: IR data flow local virtual dispatch

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This is just good enough to cause no performance regressions and pass
the virtual-dispatch tests we have for `security.TaintTracking`. In
particular, it fixes the tests for `UncontrolledProcessOperation.ql`
when enabling `DefaultTaintTracking.qll`.
This commit is contained in:
Jonas Jensen
2019-11-05 14:20:10 +01:00
parent 2bcd418c23
commit 49008c9ff5
5 changed files with 115 additions and 0 deletions
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8
cpp/ql/test/library-tests/dataflow/dataflow-tests/test_ir.expected
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@@ -12,6 +12,14 @@
| clang.cpp:37:10:37:11 | Load: m2 | clang.cpp:34:32:34:37 | Call: call to source |
| clang.cpp:41:18:41:19 | Load: m2 | clang.cpp:39:42:39:47 | Call: call to source |
| clang.cpp:45:17:45:18 | Load: m2 | clang.cpp:43:35:43:40 | Call: call to source |
| dispatch.cpp:11:38:11:38 | Load: x | dispatch.cpp:37:19:37:24 | Call: call to source |
| dispatch.cpp:11:38:11:38 | Load: x | dispatch.cpp:45:18:45:23 | Call: call to source |
| dispatch.cpp:32:16:32:24 | Call: call to isSource2 | dispatch.cpp:16:37:16:42 | Call: call to source |
| dispatch.cpp:35:16:35:25 | Call: call to notSource1 | dispatch.cpp:9:37:9:42 | Call: call to source |
| dispatch.cpp:36:16:36:25 | Call: call to notSource2 | dispatch.cpp:10:37:10:42 | Call: call to source |
| dispatch.cpp:40:15:40:23 | Call: call to isSource2 | dispatch.cpp:16:37:16:42 | Call: call to source |
| dispatch.cpp:43:15:43:24 | Call: call to notSource1 | dispatch.cpp:9:37:9:42 | Call: call to source |
| dispatch.cpp:44:15:44:24 | Call: call to notSource2 | dispatch.cpp:10:37:10:42 | Call: call to source |
| test.cpp:7:8:7:9 | Load: t1 | test.cpp:6:12:6:17 | Call: call to source |
| test.cpp:9:8:9:9 | Load: t1 | test.cpp:6:12:6:17 | Call: call to source |
| test.cpp:10:8:10:9 | Load: t2 | test.cpp:6:12:6:17 | Call: call to source |