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1790c9cbb6
Add support for switch and indirectbr edges. This works by densely numbering all blocks which have such terminators, and then separately numbering the possible successors. The predecessors write down a number, the successor knows its own number (as a ConstantInt) and sends that and the pointer to the number the predecessor wrote down to the runtime, who looks up the counter in a per-function table. Coverage data should now be functional, but I haven't tested it on anything other than my 2-file synthetic test program for coverage. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130186 91177308-0d34-0410-b5e6-96231b3b80d8 |
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| libprofile | ||
| Makefile | ||
| README.txt | ||
This directory contains the various runtime libraries used by components of the LLVM compiler. For example, the automatic pool allocation transformation inserts calls to an external pool allocator library. This runtime library is an example of the type of library that lives in these directories.