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llvm-mirror/unittests
Chandler Carruth 0cdc2e28c6 Fix PR13148, an inf-loop in StringMap.
StringMap suffered from the same bug as DenseMap: when you explicitly
construct it with a small number of buckets, you can arrange for the
tombstone-based growth path to be followed when the number of buckets
was less than '8'. In that case, even with a full map, it would compare
'0' as not less than '0', and refuse to grow the table, leading to
inf-loops trying to find an empty bucket on the next insertion. The fix
is very simple: use '<=' as the comparison. The same fix was applied to
DenseMap as well during its recent refactoring.

Thanks to Alex Bolz for the great report and test case. =]

llvm-svn: 158725
2012-06-19 17:40:35 +00:00
..
ADT Fix PR13148, an inf-loop in StringMap. 2012-06-19 17:40:35 +00:00
Analysis The product of two chrec's can always be represented as a chrec. 2011-10-04 06:51:26 +00:00
Bitcode Bitcode: Don't expose WriteBitcodeToStream to clients. 2012-02-29 20:30:56 +00:00
ExecutionEngine Disable JITTest.FunctionIsRecompiledAndRelinked and JITTest.NoStubs 2012-05-16 19:07:55 +00:00
Support For reasons I can't fathom MSVC supports ULL but not LLU suffixes on long long integer literals. 2012-06-17 14:53:53 +00:00
Transforms Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch 2011-12-20 02:50:00 +00:00
VMCore Fix typos found by http://github.com/lyda/misspell-check 2012-06-02 10:20:22 +00:00
CMakeLists.txt Add missing unittest files to the cmake build. 2012-06-17 14:42:49 +00:00
Makefile Undo the hack in r147427 and move this unittest to a better home. This 2012-01-02 09:19:48 +00:00
Makefile.unittest build/unittests: Fix llvm-config names for gtest libraries, and bring Makefile 2011-12-15 23:35:08 +00:00