forked from OSchip/llvm-project
1b3c43b6dd
The IR dynamic checks are self-contained functions whose job is to - verify that pointers referenced in an expression are valid at runtime; and - verify that selectors sent to Objective-C objects by an expression are actually supported by that object. These dynamic checks forward-declare all the functions they use and should not require any external debug information. The way they ensure this is by marking all the names they use with a dollar sign ($). The expression parser recognizes such symbols and perform no lookups for them. This patch fixes three issues surrounding the use of the dollar sign: - to fix a MIPS issue, the name of the pointer checker was changed from starting with $ to starting with _$, but this was not properly ignored; and - the Objective-C object checker used a temporary variable that did not start with $. - the Objective-C object checker used an externally-defined struct (struct objc_selector) but didn't need to. The patch also implements some cleanup in the area: - it reformats the string containing the Objective-C object checker, which was mangled horribly when the code was transformed to a uniform width of 80 columns, and - it factors out the logic for ignoring global $-symbols into common code shared between ClangASTSource and ClangExpressionDeclMap. Differential Revision: https://reviews.llvm.org/D38153 llvm-svn: 314225 |
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| .. | ||
| cmake | ||
| docs | ||
| examples | ||
| include/lldb | ||
| lit | ||
| lldb.xcodeproj | ||
| lldb.xcworkspace | ||
| packages/Python/lldbsuite | ||
| resources | ||
| scripts | ||
| source | ||
| test | ||
| third_party/Python/module | ||
| tools | ||
| unittests | ||
| utils | ||
| www | ||
| .arcconfig | ||
| .clang-format | ||
| .gitignore | ||
| CMakeLists.txt | ||
| CODE_OWNERS.txt | ||
| INSTALL.txt | ||
| LICENSE.TXT | ||
| use_lldb_suite_root.py | ||