forked from OSchip/llvm-project
47d28e07c1
Without setting the CurEHLocation these cleanups would be attributed to whatever the last active debug line location was (the 'fn' call in the included test cases). By setting CurEHLocation correctly the line information is improved/corrected. This quality bug turned into a crasher with r225000 when, instead of allowing the last location to persist, it would be zero'd out. This could lead to a function call (such as the dtor) being made without a debug location - if that call was subsequently inlined (and the caller and callee had debug info, just not the call instruction) the inliner would violate important constraints about the debug location chains by not updating the inlined instructions to chain up to the callee locations. So, by fixing this bug, I am addressing the assertion failures introduced by r225000 and should be able to recommit that patch with impunity... llvm-svn: 225955 |
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| INPUTS | ||
| bindings | ||
| cmake/modules | ||
| docs | ||
| examples | ||
| include | ||
| lib | ||
| runtime | ||
| test | ||
| tools | ||
| unittests | ||
| utils | ||
| www | ||
| .arcconfig | ||
| .clang-format | ||
| .clang-tidy | ||
| .gitignore | ||
| CMakeLists.txt | ||
| CODE_OWNERS.TXT | ||
| INSTALL.txt | ||
| LICENSE.TXT | ||
| Makefile | ||
| ModuleInfo.txt | ||
| NOTES.txt | ||
| README.txt | ||
README.txt
//===----------------------------------------------------------------------===// // C Language Family Front-end //===----------------------------------------------------------------------===// Welcome to Clang. This is a compiler front-end for the C family of languages (C, C++, Objective-C, and Objective-C++) which is built as part of the LLVM compiler infrastructure project. Unlike many other compiler frontends, Clang is useful for a number of things beyond just compiling code: we intend for Clang to be host to a number of different source-level tools. One example of this is the Clang Static Analyzer. If you're interested in more (including how to build Clang) it is best to read the relevant web sites. Here are some pointers: Information on Clang: http://clang.llvm.org/ Building and using Clang: http://clang.llvm.org/get_started.html Clang Static Analyzer: http://clang-analyzer.llvm.org/ Information on the LLVM project: http://llvm.org/ If you have questions or comments about Clang, a great place to discuss them is on the Clang development mailing list: http://lists.cs.uiuc.edu/mailman/listinfo/cfe-dev If you find a bug in Clang, please file it in the LLVM bug tracker: http://llvm.org/bugs/