forked from OSchip/llvm-project
f17f34e42b
Before we start to rely on valid `!dbg` attachments, add a check to the verifier that `@llvm.dbg.*` intrinsics always have one. Also check that the `scope:` fields point at the same `MDSubprogram`. This is in the context of PR22778. The check that the `inlinedAt:` fields agree has baked for a while (since r234021), so I'll kill [1] the `MDLocalVariable::getInlinedAt()` field soon. [1]: http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20150330/269387.html Unfortunately, that means it's impossible to keep the current `Verifier` checks, which rely on comparing `inlinedAt:` fields. We'll be able to keep the checks I'm adding here. If this breaks your out-of-tree testcases, the upgrade script (add-dbg-to-intrinsics.sh) attached to PR22778 that I used for r235040 might fix them for you. llvm-svn: 235048 |
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| LICENSE.TXT | ||
| LLVMBuild.txt | ||
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README.txt
Low Level Virtual Machine (LLVM) ================================ This directory and its subdirectories contain source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and runtime environments. LLVM is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt. Please see the documentation provided in docs/ for further assistance with LLVM, and in particular docs/GettingStarted.rst for getting started with LLVM and docs/README.txt for an overview of LLVM's documentation setup. If you're writing a package for LLVM, see docs/Packaging.rst for our suggestions.