forked from OSchip/llvm-project
090871f206
This seems to have been present since the beginning of time, which is quite surprising. The symptom was this: Suppose you have a test with a run line that looks like this: RUN: foo | FileCheck %s foo prints some output and then due to a bug in the program it asserts. On Windows this results in the program returning a negative exit code. But if enough output had been printed already by the tool so that the FileCheck match would succeed then FileCheck would return 0, and because of bad logic in lit this 0 return value would overwrite the failed return value from previous items in the pipeline. This only happened with negative exit codes. The most sensible behavior is to just take whatever the first exit code is. There is no logical ordering defined on exit codes, so comparing with < and > does not make a lot of sense. Instead, as soon as we find the first non-successful return value, that should be the result of the entire expression. This fixes the issue, as now tests which fail on non-Windows platforms also fail for me on Windows as well. llvm-svn: 303440 |
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| lib | ||
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| runtimes | ||
| test | ||
| tools | ||
| unittests | ||
| utils | ||
| .arcconfig | ||
| .clang-format | ||
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| .gitignore | ||
| CMakeLists.txt | ||
| CODE_OWNERS.TXT | ||
| CREDITS.TXT | ||
| LICENSE.TXT | ||
| LLVMBuild.txt | ||
| README.txt | ||
| RELEASE_TESTERS.TXT | ||
| configure | ||
| llvm.spec.in | ||
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 are writing a package for LLVM, see docs/Packaging.rst for our suggestions.