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path: root/llvm/tools/llvm-c-test/metadata.c
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2016-02-05Prefix external symbols in llvm-c-test.Benjamin Kramer1-2/+2
This makes it less likely to clash with other stuff that might be linked in by change, e.g. ncurses exposes an external function called simply "echo", so linking ncurses statically into the binary explodes in funny ways. llvm-svn: 259882
2016-02-04Improve testing for the C APIAmaury Sechet1-1/+0
Summary: This basically add an echo test case in C. The support is limited right now, but full support would just be too much to review at once. The echo test case simply get a module as input and try to output the same exact module. This allow to check the both reading and writing API are working as expected. I want to improve this test over time to support more and more of the API, in order to improve coverage (coverage is quite poor right now). Test Plan: Run the test. Reviewers: chandlerc, bogner Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D10725 llvm-svn: 259844
2015-01-28Fix build breakage caused by memory leaks in llvm-c-testBjorn Steinbrink1-0/+4
I accidently introduced those in r227319. llvm-svn: 227339
2015-01-28Fix LLVMSetMetadata and LLVMAddNamedMetadataOperand for single value MDNodesBjorn Steinbrink1-0/+39
Summary: MetadataAsValue uses a canonical format that strips the MDNode if it contains only a single constant value. This triggers an assertion when trying to cast the value to a MDNode. Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D7165 llvm-svn: 227319