[PATCH] D129377: [lldb/Fuzzer] Add fuzzer for expression evaluator

[Jonas Devlieghere via Phabricator via cfe-commits]

JDevlieghere accepted this revision.
JDevlieghere added a comment.
This revision is now accepted and ready to land.

A few nits about naming, but otherwise this LGTM.



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Comment at: lldb/tools/lldb-fuzzer/lldb-expression-fuzzer/lldb-expression-fuzzer.cpp:47
+DEFINE_BINARY_PROTO_FUZZER(const clang_fuzzer::Function &input) {
+  auto S = clang_fuzzer::FunctionToString(input);
+
----------------



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Comment at: lldb/tools/lldb-fuzzer/lldb-expression-fuzzer/lldb-expression-fuzzer.cpp:51-52
+  // This will be used as the path for the object file to create a target from
+  std::string rawpath = originalargv[2];
+  StringRef objpath = rawpath.erase(0, 2);
+
----------------



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Comment at: lldb/tools/lldb-fuzzer/lldb-expression-fuzzer/lldb-expression-fuzzer.cpp:59
+  // Create a breakpoint on the only line in the program
+  SBBreakpoint bp = target.BreakpointCreateByLocation(objpath.str().c_str(), 1);
+
----------------



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Comment at: lldb/tools/lldb-fuzzer/lldb-expression-fuzzer/lldb-expression-fuzzer.cpp:62
+  // Create launch info and error for launching the process
+  SBLaunchInfo li = target.GetLaunchInfo();
+  SBError error;
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CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D129377/new/

https://reviews.llvm.org/D129377